குளிர்ப்பான் பட்டியல்

இது குளிர்பதனப் பொருட்களின் பட்டியல் ஆகும், இது அவற்றின் ASHRAE- குறிப்பிடப்பட்ட எண்களால் வரிசைப்படுத்தப்படுகிறது, பொதுவாக R எண்கள் என அழைக்கப்படுகிறது. பல நவீன குளிர்பதனப் பொருட்கள் மனிதனால் உருவாக்கப்பட்ட ஆலஜனேற்ற வாயுக்கள், குறிப்பாக ஃபுளோரினேட்டட் வாயுக்கள் மற்றும் குளோரினேட்டட் வாயுக்கள், அவை அடிக்கடி ஃப்ரீயான் (கெமோர்ஸின் பதிவு செய்யப்பட்ட வர்த்தக முத்திரை) என்று குறிப்பிடப்படுகின்றன. ஒரு இரசாயன குளிரூட்டியின் R எண் மூலக்கூறு கட்டமைப்பின் படி முறையாக ஒதுக்கப்படுகிறது. முதல் ASHRAE இலக்கமானது கார்பன் அணுக்களின் எண்ணிக்கையில் ஒன்றை கழிப்பது 1 (C-1) ஆகும்; இரண்டாவது இலக்கமானது ஹைட்ரஜன் அணுக்களின் எண்ணிக்கை மற்றும் 1 (H+1) கூடுதல் ஆகும்; மூன்றாவது இலக்கம் புளோரின் அணுக்களின் எண்ணிக்கை; மீதமுள்ள இடைவெளிகள் குளோரின் அணுக்கள். எ.கா.: R-22 அல்லது R-022, இது குளோரோடிபுளோரோமீத்தேன். C=1 அதாவது 1-1=0; H=1 அதாவது 1+1=2; F=2 அதாவது 2; 1 மீதமுள்ள இடம் 1=Cl. ஒரு "பி" எண் என்பது குளோரின் அணுக்களில் ஒன்று புரோமின் (Br) ஆல் மாற்றப்படுகிறது. இந்த சூத்திரம் ஜியோட்ரோபிக் அல்லது அஜியோட்ரோபிக் கலவைகளுடன் வேலை செய்யாது.

பட்டியல்

பின்வரும் அட்டவணை ஒவ்வொரு குளிர்ப்பானின் பண்புகளால் வரிசைப்படுத்தப்படுகிறது (வலதுபுறமாக உருட்டவும் அல்லது கூடுதல் பண்புகளைக் காண பெரிதாக்கத்தைக் குறைக்கவும்):

வகை/முன்னொட்டு ( குளிர்ப்பான் பட்டியல் பார்க்கவும்)
ASHRAE எண்
IUPAC இரசாயன பெயர்
மூலக்கூறு வாய்பாடு
CAS பதிவு எண் / கலவை பெயர்
வளிமண்டல வாழ்நாள் ஆண்டுகளில்
அரை அனுபவ ஓசோன் சிதைவு சாத்தியம்
100 ஆண்டு கால நிகர புவி வெப்பமடைதல் சாத்தியம்
வழக்கமான எட்டு மணி நேர வேலை நாள் மற்றும் 40 மணி நேர வேலை வாரத்திற்கான, தொழில்சார் வெளிப்பாடு வரம்பு / அனுமதிக்கப்பட்ட வெளிப்பாடு வரம்பு ஒரு மில்லியின் பாகங்களில் நேர எடையுள்ள சராசரி (TWA) செறிவுக்கு மேல் ஒரு மில்லியனுக்கு பாகங்களில் (ஒரு தொகுதிக்கு தொகுதி)
நச்சுத்தன்மை மற்றும் எரியக்கூடிய தன்மையில் ASHRAE 34 பாதுகாப்பு தொகுதி(காற்றில் @ 60 °C, 101.3 kPa) வகுப்பு ( குளிர்ப்பான் பட்டியலைப் பார்க்கவும்)
ஒரு மில்லியனுக்கு பாகங்கள் (ஒரு கன மீட்டருக்கு அளவு) மற்றும் ஒரு கன மீட்டருக்கான கிராம் ஒன்று குளிர்ப்பானின் அடர்த்தி வரம்பு/ உயிர் அல்லது ஆரோக்கியத்திற்கு உடனடியாக ஆபத்தானது
அணு நிறை அலகுகளில் மூலக்கூறு நிறை
வழக்கமான கொதிநிலை (அல்லது ஜியோட்ரோப்(400)-வரிசைக்கான குமிழி & பனி புள்ளிகள்), அல்லது 101,325 இல் அஜியோட்ரோப்பின் (500)-வரிசைக்கான சாதாரண கொதிநிலை மற்றும் அஜியோட்ரோபிக் வெப்பநிலை பா (1 வளிமண்டலம்) டிகிரி செல்சியஸில்
டிகிரி செல்சியசில் தீவிர வெப்பநிலை
கிலோபாஸ்கல்களில் முழுமையான மாறுநிலை அழுத்தம்

T y p e	ASHRAE number	IUPAC chemical name	Molecular formula	CAS no/ blend name	Atmospheric lifetime (years)	Semi- empirical ODP	Net GWP 100-yr	OEL/PEL ppm (v/v) & ASHRAE 34 safety group	RCL/IDLH		Molecular mass u	Boiling, or bubble/dew /azeotropic point(s) °C	Critical temp. °C	Critical pressure, absolute kPa
T y p e	ASHRAE number	IUPAC chemical name	Molecular formula	CAS no/ blend name	Atmospheric lifetime (years)	Semi- empirical ODP	Net GWP 100-yr	OEL/PEL ppm (v/v) & ASHRAE 34 safety group	ppm (v/v)	g/m³	Molecular mass u	Boiling, or bubble/dew /azeotropic point(s) °C	Critical temp. °C	Critical pressure, absolute kPa
PCC	R-10	Carbon tetrachloride (Tetrachloromethane)	CCl₄	56-23-5	26^[1]	4,160(E), 5,400(Z)^[1]				232.9
CFC	R-&0000000000000317.000000C317	Chloroheptafluorocyclobutane	C₄ClF₇	377-41-3							216.5
PFC	R-&0000000000000318.000000C318	Octafluorocyclobutane (Perfluorocyclobutane)	C₄F₈ or -(CF₂)₄-	115-25-3	3,200	0	10,300	1,000 A1	69,000	570	200	−6^[1]	4,160(E), 5,400(Z)^[1]		232.9
CFC	R-&0000000000000317.000000C317	Chloroheptafluorocyclobutane	C₄ClF₇	377-41-3							216.5
PFC	R-&0000000000000318.000000C318	Octafluorocyclobutane (Perfluorocyclobutane)	C₄F₈ or -(CF₂)₄-	115-25-3	3,200	0	10,300	1,000 A1	69,000	570	200	−6^[1]	4,160(E), 5,400(Z)^[1]		232.9
CFC	R-&0000000000000317.000000C317	Chloroheptafluorocyclobutane	C₄ClF₇	377-41-3							216.5
PFC	R-&0000000000000318.000000C318	Octafluorocyclobutane (Perfluorocyclobutane)	C₄F₈ or -(CF₂)₄-	115-25-3	3,200	0	10,300	1,000 A1	69,000	570	200	−6^[2]	115.23	2,777
PFC	R-&0000000000000320.0000003-1-10	Decafluorobutane (Perfluorobutane)	C₄F₁₀	355-25-9	2,600	0	8,860				238	−1.7
HFC	R-329ccb	1,1,1,2,2,3,3,4,4-Nonafluorobutane	C₄HF₉	375-17-7		0^[a]					220
HFC	R-338eea	1,1,1,2,3,4,4,4-Octafluorobutane	C₄H₂F₈	75995-72-1		0^[a]					202
HFC	R-347ccd	1,1,1,2,2,3,3-Heptafluorobutane	C₄H₃F₇	662-00-0		0^[a]					184.1
HFC	R-347mcc	Perfluoropropyl methyl ether	C₄H₃F₇O	375-03-1	5.2	0^[a]	575				200.1
HFC	R-347mmy	Perfluoroisopropyl methyl ether	C₄H₃F₇O	22052-84-2	3.4	0^[a]	343				200.1
HFC	R-365mfc	1,1,1,3,3-Pentafluorobutane	C₄H₅F₅	406-58-6	8.6	0	804				148.1
PFC	R-&0000000000000382.0000004-1-12	Dodecafluoropentane (Perfluoropentane)	C₅F₁₂	678-26-2	4,100	0	9,160				288
PFC	R-&0000000000000394.0000005-1-14	Tetradecafluorohexane (Perfluorohexane)	C₆F₁₄	355-42-0	3,200	0	9,300				338	56
CFC	R-400	R-12/114(50/50 wt%) OR (60/40)(must be specified)	50% CCl₂F₂ · 50% C₂F₄Cl₂ OR 60% CCl₂F₂ · 40% C₂F₄Cl₂		&0000000000000190.000000200^{[note 1]} OR 180^{[note 1]}	1.0^{[note 2]}	&0000000000010495.00000010,450^{[note 1]} 10,540^{[note 1]}	1,000 A1 1,000 A1	&0000000000029000.00000028,000 30,000	&0000000000000165.000000160 170	&0000000000000139.243415141.6 136.9
HCFC	R-401A	R-22/152a/124 (53±2/13+.5,-1.5/34±1)	53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl	MP-39	8.514^{[note 1]}	0.03398^{[note 2]}	1,182^{[note 1]}	1,000 A1	27,000	110	94.4	−34.4/−28.8^[2]	105.27	4,613
HCFC	R-401B	R-22/152a/124 (61±2/11+.5,-1.5/28±1)	61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl	MP-66	9.098^{[note 1]}	0.03666^{[note 2]}	1,288^{[note 1]}	1,000 A1	30,000	120	92.8	−35.7/−30.8^[2]	103.54	4,682
HCFC	R-401C	R-22/152a/124 (33±2/15+.5,-1.5/52±1)	33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl	MP-52	7.186^{[note 1]}	0.02794^{[note 2]}	933^{[note 1]}	1,000 A1	20,000	84	101	−30.5/−23.8^[2]
HCFC	R-402A	R-125/290/22 (60±2/2±1/38±2)	60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2% CHClF₂	HP-80	22.2?^{[note 1]}	0.019^{[note 2]}	2,788^{[note 1]}	1,000 A1	33,000	140	101.5	−49.2/−47.0^[2]	76.03	4,234
HCFC	R-402B	R-125/290/22 (38±2/2±1/60±2)	38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂	HP-81	18.46?^{[note 1]}	0.03^{[note 2]}	2,416^{[note 1]}	1,000 A1	63,000	240	94.7	−47.2/−44.9^[2]	83.03	4,525
HCFC	R-403A	R-290/22/218 (5+.2,-2/75±2/20±0)	5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈	ISCEON 69-S	529.6?^{[note 1]}	0.0375^{[note 2]}	3,124^{[note 1]}	1,000 A2	33,000	120	92	−44.0/−42.3^[2]	91.22	4,688
HCFC	R-403B	R-290/22/218 (5+.2,-2/56±2/39±0)	5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈	ISCEON 69-L	1,021.32?^{[note 1]}	0.028^{[note 2]}	4,457^{[note 1]}	1,000 A1	70,000	290	103.3	−43.8/−42.3^[2]	88.72	4,399
HFC	R-404A	R-125/143a/134a (44±2/52±1/4±2)	44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄	HP-62, FX-70	40.36^{[note 1]}	0^{[note 2]}	3,922^{[note 1]}	1,000 A1	1,30,000	500	97.6	−46.6/−45.8^[2]	72.14	3,735
HCFC	R-405A	R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)	45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈	GREENCOOL G2015	1,366.4825^{[note 1]}	0.02635^{[note 2]}	5,328^{[note 1]}	1,000 A1?	57,000	260	111.9	−32.9/−24.5^[2]	106	4,289
HCFC	R-406A	R-22/600a/142b (55±2/4±1/41±0)	55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl	GHG	14.419?^{[note 1]}	0.0562^{[note 2]}	1,943^{[note 1]}	1,000 A2	21,000	25	89.9	−32.7/−23.5^[2]	116.5	4,881
HCFC	R-406B	R-22/600a/142b (65±2/4±1/31±0)	65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl	GHG-HP	13.829?^{[note 1]}	0.0542^{[note 2]}	1,893^{[note 1]}	1,000? A2?	21,000?	25?	88.6
HFC	R-407A	R-32/125/134a (20±2/40±2/40±2)	20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄	Klea 60	18.18^{[note 1]}	0^{[note 2]}	2,107^{[note 1]}	1,000 A1	83,000^[1]	4,160(E), 5,400(Z)^[1]				232.9
CFC	R-&0000000000000317.000000C317	Chloroheptafluorocyclobutane	C₄ClF₇	377-41-3							216.5
PFC	R-&0000000000000318.000000C318	Octafluorocyclobutane (Perfluorocyclobutane)	C₄F₈ or -(CF₂)₄-	115-25-3	3,200	0	10,300	1,000 A1	69,000	570	200	−6^[2]	115.23	2,777
PFC	R-&0000000000000320.0000003-1-10	Decafluorobutane (Perfluorobutane)	C₄F₁₀	355-25-9	2,600	0	8,860				238	−1.7
HFC	R-329ccb	1,1,1,2,2,3,3,4,4-Nonafluorobutane	C₄HF₉	375-17-7		0^[a]					220
HFC	R-338eea	1,1,1,2,3,4,4,4-Octafluorobutane	C₄H₂F₈	75995-72-1		0^[a]					202
HFC	R-347ccd	1,1,1,2,2,3,3-Heptafluorobutane	C₄H₃F₇	662-00-0		0^[a]					184.1
HFC	R-347mcc	Perfluoropropyl methyl ether	C₄H₃F₇O	375-03-1	5.2	0^[a]	575				200.1
HFC	R-347mmy	Perfluoroisopropyl methyl ether	C₄H₃F₇O	22052-84-2	3.4	0^[a]	343				200.1
HFC	R-365mfc	1,1,1,3,3-Pentafluorobutane	C₄H₅F₅	406-58-6	8.6	0	804				148.1
PFC	R-&0000000000000382.0000004-1-12	Dodecafluoropentane (Perfluoropentane)	C₅F₁₂	678-26-2	4,100	0	9,160				288
PFC	R-&0000000000000394.0000005-1-14	Tetradecafluorohexane (Perfluorohexane)	C₆F₁₄	355-42-0	3,200	0	9,300				338	56
CFC	R-400	R-12/114(50/50 wt%) OR (60/40)(must be specified)	50% CCl₂F₂ · 50% C₂F₄Cl₂ OR 60% CCl₂F₂ · 40% C₂F₄Cl₂		&0000000000000190.000000200^{[note 1]} OR 180^{[note 1]}	1.0^{[note 2]}	&0000000000010495.00000010,450^{[note 1]} 10,540^{[note 1]}	1,000 A1 1,000 A1	&0000000000029000.00000028,000 30,000	&0000000000000165.000000160 170	&0000000000000139.243415141.6 136.9
HCFC	R-401A	R-22/152a/124 (53±2/13+.5,-1.5/34±1)	53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl	MP-39	8.514^{[note 1]}	0.03398^{[note 2]}	1,182^{[note 1]}	1,000 A1	27,000	110	94.4	−34.4/−28.8^[2]	105.27	4,613
HCFC	R-401B	R-22/152a/124 (61±2/11+.5,-1.5/28±1)	61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl	MP-66	9.098^{[note 1]}	0.03666^{[note 2]}	1,288^{[note 1]}	1,000 A1	30,000	120	92.8	−35.7/−30.8^[2]	103.54	4,682
HCFC	R-401C	R-22/152a/124 (33±2/15+.5,-1.5/52±1)	33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl	MP-52	7.186^{[note 1]}	0.02794^{[note 2]}	933^{[note 1]}	1,000 A1	20,000	84	101	−30.5/−23.8^[2]
HCFC	R-402A	R-125/290/22 (60±2/2±1/38±2)	60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2% CHClF₂	HP-80	22.2?^{[note 1]}	0.019^{[note 2]}	2,788^{[note 1]}	1,000 A1	33,000	140	101.5	−49.2/−47.0^[2]	76.03	4,234
HCFC	R-402B	R-125/290/22 (38±2/2±1/60±2)	38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂	HP-81	18.46?^{[note 1]}	0.03^{[note 2]}	2,416^{[note 1]}	1,000 A1	63,000	240	94.7	−47.2/−44.9^[2]	83.03	4,525
HCFC	R-403A	R-290/22/218 (5+.2,-2/75±2/20±0)	5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈	ISCEON 69-S	529.6?^{[note 1]}	0.0375^{[note 2]}	3,124^{[note 1]}	1,000 A2	33,000	120	92	−44.0/−42.3^[2]	91.22	4,688
HCFC	R-403B	R-290/22/218 (5+.2,-2/56±2/39±0)	5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈	ISCEON 69-L	1,021.32?^{[note 1]}	0.028^{[note 2]}	4,457^{[note 1]}	1,000 A1	70,000	290	103.3	−43.8/−42.3^[2]	88.72	4,399
HFC	R-404A	R-125/143a/134a (44±2/52±1/4±2)	44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄	HP-62, FX-70	40.36^{[note 1]}	0^{[note 2]}	3,922^{[note 1]}	1,000 A1	1,30,000	500	97.6	−46.6/−45.8^[2]	72.14	3,735
HCFC	R-405A	R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)	45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈	GREENCOOL G2015	1,366.4825^{[note 1]}	0.02635^{[note 2]}	5,328^{[note 1]}	1,000 A1?	57,000	260	111.9	−32.9/−24.5^[2]	106	4,289
HCFC	R-406A	R-22/600a/142b (55±2/4±1/41±0)	55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl	GHG	14.419?^{[note 1]}	0.0562^{[note 2]}	1,943^{[note 1]}	1,000 A2	21,000	25	89.9	−32.7/−23.5^[2]	116.5	4,881
HCFC	R-406B	R-22/600a/142b (65±2/4±1/31±0)	65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl	GHG-HP	13.829?^{[note 1]}	0.0542^{[note 2]}	1,893^{[note 1]}	1,000? A2?	21,000?	25?	88.6
HFC	R-407A	R-32/125/134a (20±2/40±2/40±2)	20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄	Klea 60	18.18^{[note 1]}	0^{[note 2]}	2,107^{[note 1]}	1,000 A1	83,000^[3]	300^[3]	90.1	−45.2/−38.7^[2]	81.91	4,487
HFC	R-407B	R-32/125/134a (10±2/70±2/20±2)	10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄	Klea 61	23.59^{[note 1]}	0^{[note 2]}	2,804^{[note 1]}	1,000 A1	79,000^[3]	330^[3]	102.9	−46.8/−42.4^[2]	74.38	4,083
HFC	R-407C	R-32/125/134a (23±2/25±2/52±2)	23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄	Klea 66, AC9000	15.657^{[note 1]}	0^{[note 2]}	1,774^{[note 1]}	1,000 A1	81,000^[3]	290^[3]	86.2	−43.8/−36.7^[2]	86.05	4,634
HFC	R-407D	R-32/125/134a (15±2/15±2/70±2)	15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄		14.885^{[note 1]}	0^{[note 2]}	1,627^{[note 1]}	1,000 A1	68,000^[3]	250^[3]	91	−39.4/−32.7^[2]	91.57	4,483
HFC	R-407E	R-32/125/134a (25±2/15±2/60±2)	25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄		13.975^{[note 1]}	0^{[note 2]}	1,552^{[note 1]}	1,000 A1	80,000^[3]	280^[3]	83.8	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]	88.77	4,734
HFC	R-407F	R-32/125/134a (30±2/30±2/40±2)	30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄	Genetron Performax LT	15.77^{[note 1]}	0^{[note 2]}	1,825^{[note 1]}	1,000^[1]	4,160(E), 5,400(Z)^[1]				232.9
CFC	R-&0000000000000317.000000C317	Chloroheptafluorocyclobutane	C₄ClF₇	377-41-3							216.5
PFC	R-&0000000000000318.000000C318	Octafluorocyclobutane (Perfluorocyclobutane)	C₄F₈ or -(CF₂)₄-	115-25-3	3,200	0	10,300	1,000 A1	69,000	570	200	−6^[2]	115.23	2,777
PFC	R-&0000000000000320.0000003-1-10	Decafluorobutane (Perfluorobutane)	C₄F₁₀	355-25-9	2,600	0	8,860				238	−1.7
HFC	R-329ccb	1,1,1,2,2,3,3,4,4-Nonafluorobutane	C₄HF₉	375-17-7		0^[a]					220
HFC	R-338eea	1,1,1,2,3,4,4,4-Octafluorobutane	C₄H₂F₈	75995-72-1		0^[a]					202
HFC	R-347ccd	1,1,1,2,2,3,3-Heptafluorobutane	C₄H₃F₇	662-00-0		0^[a]					184.1
HFC	R-347mcc	Perfluoropropyl methyl ether	C₄H₃F₇O	375-03-1	5.2	0^[a]	575				200.1
HFC	R-347mmy	Perfluoroisopropyl methyl ether	C₄H₃F₇O	22052-84-2	3.4	0^[a]	343				200.1
HFC	R-365mfc	1,1,1,3,3-Pentafluorobutane	C₄H₅F₅	406-58-6	8.6	0	804				148.1
PFC	R-&0000000000000382.0000004-1-12	Dodecafluoropentane (Perfluoropentane)	C₅F₁₂	678-26-2	4,100	0	9,160				288
PFC	R-&0000000000000394.0000005-1-14	Tetradecafluorohexane (Perfluorohexane)	C₆F₁₄	355-42-0	3,200	0	9,300				338	56
CFC	R-400	R-12/114(50/50 wt%) OR (60/40)(must be specified)	50% CCl₂F₂ · 50% C₂F₄Cl₂ OR 60% CCl₂F₂ · 40% C₂F₄Cl₂		&0000000000000190.000000200^{[note 1]} OR 180^{[note 1]}	1.0^{[note 2]}	&0000000000010495.00000010,450^{[note 1]} 10,540^{[note 1]}	1,000 A1 1,000 A1	&0000000000029000.00000028,000 30,000	&0000000000000165.000000160 170	&0000000000000139.243415141.6 136.9
HCFC	R-401A	R-22/152a/124 (53±2/13+.5,-1.5/34±1)	53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl	MP-39	8.514^{[note 1]}	0.03398^{[note 2]}	1,182^{[note 1]}	1,000 A1	27,000	110	94.4	−34.4/−28.8^[2]	105.27	4,613
HCFC	R-401B	R-22/152a/124 (61±2/11+.5,-1.5/28±1)	61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl	MP-66	9.098^{[note 1]}	0.03666^{[note 2]}	1,288^{[note 1]}	1,000 A1	30,000	120	92.8	−35.7/−30.8^[2]	103.54	4,682
HCFC	R-401C	R-22/152a/124 (33±2/15+.5,-1.5/52±1)	33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl	MP-52	7.186^{[note 1]}	0.02794^{[note 2]}	933^{[note 1]}	1,000 A1	20,000	84	101	−30.5/−23.8^[2]
HCFC	R-402A	R-125/290/22 (60±2/2±1/38±2)	60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2% CHClF₂	HP-80	22.2?^{[note 1]}	0.019^{[note 2]}	2,788^{[note 1]}	1,000 A1	33,000	140	101.5	−49.2/−47.0^[2]	76.03	4,234
HCFC	R-402B	R-125/290/22 (38±2/2±1/60±2)	38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂	HP-81	18.46?^{[note 1]}	0.03^{[note 2]}	2,416^{[note 1]}	1,000 A1	63,000	240	94.7	−47.2/−44.9^[2]	83.03	4,525
HCFC	R-403A	R-290/22/218 (5+.2,-2/75±2/20±0)	5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈	ISCEON 69-S	529.6?^{[note 1]}	0.0375^{[note 2]}	3,124^{[note 1]}	1,000 A2	33,000	120	92	−44.0/−42.3^[2]	91.22	4,688
HCFC	R-403B	R-290/22/218 (5+.2,-2/56±2/39±0)	5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈	ISCEON 69-L	1,021.32?^{[note 1]}	0.028^{[note 2]}	4,457^{[note 1]}	1,000 A1	70,000	290	103.3	−43.8/−42.3^[2]	88.72	4,399
HFC	R-404A	R-125/143a/134a (44±2/52±1/4±2)	44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄	HP-62, FX-70	40.36^{[note 1]}	0^{[note 2]}	3,922^{[note 1]}	1,000 A1	1,30,000	500	97.6	−46.6/−45.8^[2]	72.14	3,735
HCFC	R-405A	R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)	45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈	GREENCOOL G2015	1,366.4825^{[note 1]}	0.02635^{[note 2]}	5,328^{[note 1]}	1,000 A1?	57,000	260	111.9	−32.9/−24.5^[2]	106	4,289
HCFC	R-406A	R-22/600a/142b (55±2/4±1/41±0)	55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl	GHG	14.419?^{[note 1]}	0.0562^{[note 2]}	1,943^{[note 1]}	1,000 A2	21,000	25	89.9	−32.7/−23.5^[2]	116.5	4,881
HCFC	R-406B	R-22/600a/142b (65±2/4±1/31±0)	65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl	GHG-HP	13.829?^{[note 1]}	0.0542^{[note 2]}	1,893^{[note 1]}	1,000? A2?	21,000?	25?	88.6
HFC	R-407A	R-32/125/134a (20±2/40±2/40±2)	20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄	Klea 60	18.18^{[note 1]}	0^{[note 2]}	2,107^{[note 1]}	1,000 A1	83,000^[3]	300^[3]	90.1	−45.2/−38.7^[2]	81.91	4,487
HFC	R-407B	R-32/125/134a (10±2/70±2/20±2)	10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄	Klea 61	23.59^{[note 1]}	0^{[note 2]}	2,804^{[note 1]}	1,000 A1	79,000^[3]	330^[3]	102.9	−46.8/−42.4^[2]	74.38	4,083
HFC	R-407C	R-32/125/134a (23±2/25±2/52±2)	23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄	Klea 66, AC9000	15.657^{[note 1]}	0^{[note 2]}	1,774^{[note 1]}	1,000 A1	81,000^[3]	290^[3]	86.2	−43.8/−36.7^[2]	86.05	4,634
HFC	R-407D	R-32/125/134a (15±2/15±2/70±2)	15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄		14.885^{[note 1]}	0^{[note 2]}	1,627^{[note 1]}	1,000 A1	68,000^[3]	250^[3]	91	−39.4/−32.7^[2]	91.57	4,483
HFC	R-407E	R-32/125/134a (25±2/15±2/60±2)	25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄		13.975^{[note 1]}	0^{[note 2]}	1,552^{[note 1]}	1,000 A1	80,000^[3]	280^[3]	83.8	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]	88.77	4,734
HFC	R-407F	R-32/125/134a (30±2/30±2/40±2)	30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄	Genetron Performax LT	15.77^{[note 1]}	0^{[note 2]}	1,825^{[note 1]}	1,000^[4] A1^[4]	95,000^[3]	320^[3]	82.1	−46.1/−39.7^[4]
HCFC	R-408A	R-125/143a/22 (7±2/46±1/47±2)	7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂	FX-10	31.59^{[note 1]}	0.0235^{[note 2]}	3,152^{[note 1]}	1,000 A1	95,000	340	87	−45.5/−45.0^[2]	83.5	4,340
HCFC	R-409A	R-22/124/142b (60±2/25±2/15±1)	60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl	FX-56	11.335^{[note 1]}	0.046^{[note 2]}	1,585^{[note 1]}	1,000 A1	29,000	110	97.4	−35.4/−27.5^[2]	106.92	4,600
HCFC	R-409B	R-22/124/142b (65±2/25±2/10±1)	65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl	FX-57	11.04^{[note 1]}	0.045^{[note 2]}	1,560^{[note 1]}	1,000 A1	30,000	120	96.7	−36.5/−29.7^[2]	104.36	4,711
HFC	R-410A	R-32/125 (50+.5,–1.5/50+1.5,–.5)	50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined	AZ-20, Puron, Suva 9100	16.95^{[note 1]}	0^{[note 2]}	2,088^{[note 1]}	1,000 A1	1,40,000^[3]	420^[3]	72.6	−51.6/−51.5^[2]	70.17	4,770
HFC	R-410B	R-32/125 (45±1/55±1)	45±1% CH₂F₂ · 55±1% CHF₂CF₃	AC9100	18.155^{[note 1]}	0^{[note 2]}	2,229^{[note 1]}	1,000? A1	1,40,000^[3]	430^[3]	75.6	−51.5/−51.4^[2]
HCFO	R-411A	R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)	1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂	GREENCOOL G2018a	10.834^{[note 1]}	0.04375^{[note 2]}	1,597^{[note 1]}	990 A2	14,000	46	82.4	−39.7/−37.2^[2]	99.06	4,954
HCFO	R-411B	R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)	3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂	GREENCOOL G2018b	11.682^{[note 1]}	0.047^{[note 2]}	1,705^{[note 1]}	980 A2	13,000	45	83.1	−41.6/−41.3^[2]	95.95	4,947
HCFO	R-411C	R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)	3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂	GREENCOOL G2018c	11.841^{[note 1]}	0.04775^{[note 2]}	1,730^{[note 1]}	970? A2?	12,000?	44?	83.4		95.5	4,950
HCFC	R-412A	R-22/218/142b (70±2/5±2/25±1)	70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl	Arcton TP5R	142.875^{[note 1]}	0.0525^{[note 2]}	2,286^{[note 1]}	1,000 A2	22,000	82	92.2	−36.4/−28.8^[2]	107.5	4,881
HFC	R-413A	R-218/134a/600a (9±1/88±2/3+0,–1)	9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀	ISCEON 49	246.68?^{[note 1]}	0^{[note 2]}	2,053^{[note 1]}	1,000 A2	22,000	94	104	−29.3/−27.6^[2]	101.39	4,240
HCFC	R-414A	R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)	51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl	GHG-X4, Autofrost, Chill-It	11.2065?^{[note 1]}	0.04332^{[note 2]}	1,478^{[note 1]}	1,000 A1	26,000	100	96.9	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]	110.72	4,702
HCFC	R-414B	R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)	50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl	Hot Shot, Kar Kool	10.1425?^{[note 1]}	0.04023^{[note 2]}	1,362^{[note 1]}	1,000 A1	23,000	95	101.5	−34.4/−26.1^[2]	108	4,592
HCFC	R-415A	R-22/152a (82±1/18±1)	82±1% CHClF₂ · 18±1% C₂H₄F₂		10.092^{[note 1]}	0.041^{[note 2]}	1,507^{[note 1]}	1,000 A2	57,000	190	81.9	−37.5/−34.7^[2]
HCFC	R-415B	R-22/152a (25±1/75±1)	25±1% CHClF₂ · 75±1% C₂H₄F₂		4.05^{[note 1]}	0.0125^{[note 2]}	546^{[note 1]}	1,000 A2	52,000	120	70.2	−23.4/−21.8^[2]
HCFC	R-416A	R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)	59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀	FRIGC (FR-12)	10.731?^{[note 1]}	0.00869^{[note 2]}	1,084^{[note 1]}	1,000 A1	14,000	62	111.9	−38.0/−32.9^[2]	108.22	4,020
HFC	R-417A	R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)	46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀	ISCEON 59, NU-22	20.922?^{[note 1]}	0^{[note 2]}	2,346^{[note 1]}	1,000 A1	13,000	56	106.7	−41.2/−40.1^[2]	89.89	4,102
HFC	R-417B	R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)	79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀		25.796?^{[note 1]}	0^{[note 2]}	3,027^{[note 1]}	1,000^[4] A1^[4]	15,000^[4]	70^[4]	113.1	−44.9/−41.5^[4]
HCFC	R-418A	R-290/22/152a (1.5±.5/96±1/2.5±.5)	1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂		11.735?^{[note 1]}	0.048^{[note 2]}	1,741^{[note 1]}	1,000 A2	59,000	200	84.6	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]
HFC	R-419A	R-125/134a/E170 (77±1/19±1/4±1)	77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O		24.9906^{[note 1]}	0^{[note 2]}	2,967^{[note 1]}	1,000 A2	70,000	310	109.3	−25.0/−24.2^[2]
HCFC	R-420A	R-134a/142b (88+1,–0/12+0,–1)	88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl	Choice Refrigerant	14.468^{[note 1]}	0.0084^{[note 2]}	1,548^{[note 1]}	1,000 A1	45,000	190	101.8	−34.4/−28.8^[2]
HFC	R-421A	R-125/134a (58±1/42±1)	58±1% C₂HF₅ · 42±1% C₂H₂F₄	Choice R421A	22.7^{[note 1]}	0^{[note 2]}	2,631^{[note 1]}	1,000 A1	61,000	280	111.7
HFC	R-421B	R-125/134a (85±1/15±1)	85±1% C₂HF₅ · 15±1% C₂H₂F₄	Choice 421B	26.75^{[note 1]}	0^{[note 2]}	3,190^{[note 1]}	1,000 A1	69,000	330	116.9
HFC	R-422A	R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)	85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀	ISCEON 79	26.697?^{[note 1]}	0^{[note 2]}	3,143^{[note 1]}	1,000 A1	63,000	290	113.6
HFC	R-422B	R-125/134a/600a (55±1/42±1/3+.1,–.5)	55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀	ICOR XAC1	22.19?^{[note 1]}	0^{[note 2]}	2,526^{[note 1]}	1,000 A1	56,000	250	108.5
HFC	R-422C	R-125/134a/600a (82±1/15±1/3+.1,–.5)	82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀	ICOR XLT1	26.24?^{[note 1]}	0^{[note 2]}	3,085^{[note 1]}	1,000 A1	62,000	290	113.4
HFC	R-422D	R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)	65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀	ISCEON MO29	23.697?^{[note 1]}	0^{[note 2]}	2,729^{[note 1]}	1,000 A1	58,000	260	109.9
HFC	R-423A	R-134a/227ea (52.5±1/47.5±1)	52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇		23.595^{[note 1]}	0^{[note 2]}	2,280^{[note 1]}	1,000 A1	59,000	310	126
HFC	R-424A	R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)	50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂	RS-44 (new comp.)	21.525?^{[note 1]}	0^{[note 2]}	2,440?^{[note 1]}	970 A1	23,000	100	108.4
HFC	R-425A	R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)	18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇		14.7405^{[note 1]}	0^{[note 2]}	1,505^{[note 1]}	1,000 A1	72,000^[3]	260^[3]	90.3
HFC	R-426A	R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)	5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂	RS-24 (new comp.)	14.727?^{[note 1]}	0^{[note 2]}	1,508?^{[note 1]}	990 A1	20,000	83	101.6
HFC	R-427A	R-32/125/143a/134a (15±2/25±2/10±2/50±2)	15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄	Forane 427A	20.185^{[note 1]}	0^{[note 2]}	2,138^{[note 1]}	1,000 A1	79,000^[3]	290^[3]	90.4
HFC	R-428A	R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)	77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀	RS-52	33.175?^{[note 1]}	<0(smog)^{[note 2]}	3,607^{[note 1]}	1,000 A1	83,000	370	107.5
HFC	R-429A	R-E170/152a/600a (60±1/10±1/30±1)	60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀		3.749?^{[note 1]}	<0(smog)^{[note 2]}	13.9^{[note 1]}	1,000 A3	6,300	13	50.8
HFC	R-430A	R-152a/600a (76±1/24±1)	76±1% C₂H₄F₂ · 24±1% C₄H₁₀		3.944?^{[note 1]}	0^{[note 2]}	95^{[note 1]}	1,000 A3	8,000	21	64
HFC	R-431A	R-290/152a (71±1/29±1)	71±1% C₃H₈ · 29±1% C₂H₄F₂		8.926?^{[note 1]}	<0(smog)^{[note 2]}	38.3^{[note 1]}	1,000 A3	5,500	11	48.8
HO	R-432A	R-1270/E170 (80±1/20±1)	80±1% C₃H₆ · 20±1% C₂H₆O		9.603?^{[note 1]}	<0(smog)^{[note 2]}	1.64^{[note 1]}	710 A3	1,200	2.1	42.8
HO	R-433A	R-1270/290 (30±1/70±1)	30±1% C₃H₆ · 70±1% C₃H₈		12 ± 3^[b]	< 0(smog)^[b]	2.85^{[note 1]}	880 A3	3,100	5.5	43.5	−44.6/−44.2?
HO	R-433B	R-1270/290 (5±1/95±1)	5±1% C₃H₆ · 95±1% C₃H₈		12 ± 3^[b]	< 0(smog)^[b]	3.23^{[note 1]}	950^[1]	4,160(E), 5,400(Z)^[1]				232.9
CFC	R-&0000000000000317.000000C317	Chloroheptafluorocyclobutane	C₄ClF₇	377-41-3							216.5
PFC	R-&0000000000000318.000000C318	Octafluorocyclobutane (Perfluorocyclobutane)	C₄F₈ or -(CF₂)₄-	115-25-3	3,200	0	10,300	1,000 A1	69,000	570	200	−6^[2]	115.23	2,777
PFC	R-&0000000000000320.0000003-1-10	Decafluorobutane (Perfluorobutane)	C₄F₁₀	355-25-9	2,600	0	8,860				238	−1.7
HFC	R-329ccb	1,1,1,2,2,3,3,4,4-Nonafluorobutane	C₄HF₉	375-17-7		0^[a]					220
HFC	R-338eea	1,1,1,2,3,4,4,4-Octafluorobutane	C₄H₂F₈	75995-72-1		0^[a]					202
HFC	R-347ccd	1,1,1,2,2,3,3-Heptafluorobutane	C₄H₃F₇	662-00-0		0^[a]					184.1
HFC	R-347mcc	Perfluoropropyl methyl ether	C₄H₃F₇O	375-03-1	5.2	0^[a]	575				200.1
HFC	R-347mmy	Perfluoroisopropyl methyl ether	C₄H₃F₇O	22052-84-2	3.4	0^[a]	343				200.1
HFC	R-365mfc	1,1,1,3,3-Pentafluorobutane	C₄H₅F₅	406-58-6	8.6	0	804				148.1
PFC	R-&0000000000000382.0000004-1-12	Dodecafluoropentane (Perfluoropentane)	C₅F₁₂	678-26-2	4,100	0	9,160				288
PFC	R-&0000000000000394.0000005-1-14	Tetradecafluorohexane (Perfluorohexane)	C₆F₁₄	355-42-0	3,200	0	9,300				338	56
CFC	R-400	R-12/114(50/50 wt%) OR (60/40)(must be specified)	50% CCl₂F₂ · 50% C₂F₄Cl₂ OR 60% CCl₂F₂ · 40% C₂F₄Cl₂		&0000000000000190.000000200^{[note 1]} OR 180^{[note 1]}	1.0^{[note 2]}	&0000000000010495.00000010,450^{[note 1]} 10,540^{[note 1]}	1,000 A1 1,000 A1	&0000000000029000.00000028,000 30,000	&0000000000000165.000000160 170	&0000000000000139.243415141.6 136.9
HCFC	R-401A	R-22/152a/124 (53±2/13+.5,-1.5/34±1)	53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl	MP-39	8.514^{[note 1]}	0.03398^{[note 2]}	1,182^{[note 1]}	1,000 A1	27,000	110	94.4	−34.4/−28.8^[2]	105.27	4,613
HCFC	R-401B	R-22/152a/124 (61±2/11+.5,-1.5/28±1)	61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl	MP-66	9.098^{[note 1]}	0.03666^{[note 2]}	1,288^{[note 1]}	1,000 A1	30,000	120	92.8	−35.7/−30.8^[2]	103.54	4,682
HCFC	R-401C	R-22/152a/124 (33±2/15+.5,-1.5/52±1)	33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl	MP-52	7.186^{[note 1]}	0.02794^{[note 2]}	933^{[note 1]}	1,000 A1	20,000	84	101	−30.5/−23.8^[2]
HCFC	R-402A	R-125/290/22 (60±2/2±1/38±2)	60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2% CHClF₂	HP-80	22.2?^{[note 1]}	0.019^{[note 2]}	2,788^{[note 1]}	1,000 A1	33,000	140	101.5	−49.2/−47.0^[2]	76.03	4,234
HCFC	R-402B	R-125/290/22 (38±2/2±1/60±2)	38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂	HP-81	18.46?^{[note 1]}	0.03^{[note 2]}	2,416^{[note 1]}	1,000 A1	63,000	240	94.7	−47.2/−44.9^[2]	83.03	4,525
HCFC	R-403A	R-290/22/218 (5+.2,-2/75±2/20±0)	5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈	ISCEON 69-S	529.6?^{[note 1]}	0.0375^{[note 2]}	3,124^{[note 1]}	1,000 A2	33,000	120	92	−44.0/−42.3^[2]	91.22	4,688
HCFC	R-403B	R-290/22/218 (5+.2,-2/56±2/39±0)	5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈	ISCEON 69-L	1,021.32?^{[note 1]}	0.028^{[note 2]}	4,457^{[note 1]}	1,000 A1	70,000	290	103.3	−43.8/−42.3^[2]	88.72	4,399
HFC	R-404A	R-125/143a/134a (44±2/52±1/4±2)	44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄	HP-62, FX-70	40.36^{[note 1]}	0^{[note 2]}	3,922^{[note 1]}	1,000 A1	1,30,000	500	97.6	−46.6/−45.8^[2]	72.14	3,735
HCFC	R-405A	R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)	45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈	GREENCOOL G2015	1,366.4825^{[note 1]}	0.02635^{[note 2]}	5,328^{[note 1]}	1,000 A1?	57,000	260	111.9	−32.9/−24.5^[2]	106	4,289
HCFC	R-406A	R-22/600a/142b (55±2/4±1/41±0)	55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl	GHG	14.419?^{[note 1]}	0.0562^{[note 2]}	1,943^{[note 1]}	1,000 A2	21,000	25	89.9	−32.7/−23.5^[2]	116.5	4,881
HCFC	R-406B	R-22/600a/142b (65±2/4±1/31±0)	65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl	GHG-HP	13.829?^{[note 1]}	0.0542^{[note 2]}	1,893^{[note 1]}	1,000? A2?	21,000?	25?	88.6
HFC	R-407A	R-32/125/134a (20±2/40±2/40±2)	20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄	Klea 60	18.18^{[note 1]}	0^{[note 2]}	2,107^{[note 1]}	1,000 A1	83,000^[3]	300^[3]	90.1	−45.2/−38.7^[2]	81.91	4,487
HFC	R-407B	R-32/125/134a (10±2/70±2/20±2)	10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄	Klea 61	23.59^{[note 1]}	0^{[note 2]}	2,804^{[note 1]}	1,000 A1	79,000^[3]	330^[3]	102.9	−46.8/−42.4^[2]	74.38	4,083
HFC	R-407C	R-32/125/134a (23±2/25±2/52±2)	23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄	Klea 66, AC9000	15.657^{[note 1]}	0^{[note 2]}	1,774^{[note 1]}	1,000 A1	81,000^[3]	290^[3]	86.2	−43.8/−36.7^[2]	86.05	4,634
HFC	R-407D	R-32/125/134a (15±2/15±2/70±2)	15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄		14.885^{[note 1]}	0^{[note 2]}	1,627^{[note 1]}	1,000 A1	68,000^[3]	250^[3]	91	−39.4/−32.7^[2]	91.57	4,483
HFC	R-407E	R-32/125/134a (25±2/15±2/60±2)	25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄		13.975^{[note 1]}	0^{[note 2]}	1,552^{[note 1]}	1,000 A1	80,000^[3]	280^[3]	83.8	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]	88.77	4,734
HFC	R-407F	R-32/125/134a (30±2/30±2/40±2)	30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄	Genetron Performax LT	15.77^{[note 1]}	0^{[note 2]}	1,825^{[note 1]}	1,000^[4] A1^[4]	95,000^[3]	320^[3]	82.1	−46.1/−39.7^[4]
HCFC	R-408A	R-125/143a/22 (7±2/46±1/47±2)	7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂	FX-10	31.59^{[note 1]}	0.0235^{[note 2]}	3,152^{[note 1]}	1,000 A1	95,000	340	87	−45.5/−45.0^[2]	83.5	4,340
HCFC	R-409A	R-22/124/142b (60±2/25±2/15±1)	60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl	FX-56	11.335^{[note 1]}	0.046^{[note 2]}	1,585^{[note 1]}	1,000 A1	29,000	110	97.4	−35.4/−27.5^[2]	106.92	4,600
HCFC	R-409B	R-22/124/142b (65±2/25±2/10±1)	65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl	FX-57	11.04^{[note 1]}	0.045^{[note 2]}	1,560^{[note 1]}	1,000 A1	30,000	120	96.7	−36.5/−29.7^[2]	104.36	4,711
HFC	R-410A	R-32/125 (50+.5,–1.5/50+1.5,–.5)	50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined	AZ-20, Puron, Suva 9100	16.95^{[note 1]}	0^{[note 2]}	2,088^{[note 1]}	1,000 A1	1,40,000^[3]	420^[3]	72.6	−51.6/−51.5^[2]	70.17	4,770
HFC	R-410B	R-32/125 (45±1/55±1)	45±1% CH₂F₂ · 55±1% CHF₂CF₃	AC9100	18.155^{[note 1]}	0^{[note 2]}	2,229^{[note 1]}	1,000? A1	1,40,000^[3]	430^[3]	75.6	−51.5/−51.4^[2]
HCFO	R-411A	R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)	1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂	GREENCOOL G2018a	10.834^{[note 1]}	0.04375^{[note 2]}	1,597^{[note 1]}	990 A2	14,000	46	82.4	−39.7/−37.2^[2]	99.06	4,954
HCFO	R-411B	R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)	3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂	GREENCOOL G2018b	11.682^{[note 1]}	0.047^{[note 2]}	1,705^{[note 1]}	980 A2	13,000	45	83.1	−41.6/−41.3^[2]	95.95	4,947
HCFO	R-411C	R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)	3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂	GREENCOOL G2018c	11.841^{[note 1]}	0.04775^{[note 2]}	1,730^{[note 1]}	970? A2?	12,000?	44?	83.4		95.5	4,950
HCFC	R-412A	R-22/218/142b (70±2/5±2/25±1)	70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl	Arcton TP5R	142.875^{[note 1]}	0.0525^{[note 2]}	2,286^{[note 1]}	1,000 A2	22,000	82	92.2	−36.4/−28.8^[2]	107.5	4,881
HFC	R-413A	R-218/134a/600a (9±1/88±2/3+0,–1)	9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀	ISCEON 49	246.68?^{[note 1]}	0^{[note 2]}	2,053^{[note 1]}	1,000 A2	22,000	94	104	−29.3/−27.6^[2]	101.39	4,240
HCFC	R-414A	R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)	51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl	GHG-X4, Autofrost, Chill-It	11.2065?^{[note 1]}	0.04332^{[note 2]}	1,478^{[note 1]}	1,000 A1	26,000	100	96.9	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]	110.72	4,702
HCFC	R-414B	R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)	50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl	Hot Shot, Kar Kool	10.1425?^{[note 1]}	0.04023^{[note 2]}	1,362^{[note 1]}	1,000 A1	23,000	95	101.5	−34.4/−26.1^[2]	108	4,592
HCFC	R-415A	R-22/152a (82±1/18±1)	82±1% CHClF₂ · 18±1% C₂H₄F₂		10.092^{[note 1]}	0.041^{[note 2]}	1,507^{[note 1]}	1,000 A2	57,000	190	81.9	−37.5/−34.7^[2]
HCFC	R-415B	R-22/152a (25±1/75±1)	25±1% CHClF₂ · 75±1% C₂H₄F₂		4.05^{[note 1]}	0.0125^{[note 2]}	546^{[note 1]}	1,000 A2	52,000	120	70.2	−23.4/−21.8^[2]
HCFC	R-416A	R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)	59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀	FRIGC (FR-12)	10.731?^{[note 1]}	0.00869^{[note 2]}	1,084^{[note 1]}	1,000 A1	14,000	62	111.9	−38.0/−32.9^[2]	108.22	4,020
HFC	R-417A	R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)	46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀	ISCEON 59, NU-22	20.922?^{[note 1]}	0^{[note 2]}	2,346^{[note 1]}	1,000 A1	13,000	56	106.7	−41.2/−40.1^[2]	89.89	4,102
HFC	R-417B	R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)	79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀		25.796?^{[note 1]}	0^{[note 2]}	3,027^{[note 1]}	1,000^[4] A1^[4]	15,000^[4]	70^[4]	113.1	−44.9/−41.5^[4]
HCFC	R-418A	R-290/22/152a (1.5±.5/96±1/2.5±.5)	1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂		11.735?^{[note 1]}	0.048^{[note 2]}	1,741^{[note 1]}	1,000 A2	59,000	200	84.6	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]
HFC	R-419A	R-125/134a/E170 (77±1/19±1/4±1)	77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O		24.9906^{[note 1]}	0^{[note 2]}	2,967^{[note 1]}	1,000 A2	70,000	310	109.3	−25.0/−24.2^[2]
HCFC	R-420A	R-134a/142b (88+1,–0/12+0,–1)	88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl	Choice Refrigerant	14.468^{[note 1]}	0.0084^{[note 2]}	1,548^{[note 1]}	1,000 A1	45,000	190	101.8	−34.4/−28.8^[2]
HFC	R-421A	R-125/134a (58±1/42±1)	58±1% C₂HF₅ · 42±1% C₂H₂F₄	Choice R421A	22.7^{[note 1]}	0^{[note 2]}	2,631^{[note 1]}	1,000 A1	61,000	280	111.7
HFC	R-421B	R-125/134a (85±1/15±1)	85±1% C₂HF₅ · 15±1% C₂H₂F₄	Choice 421B	26.75^{[note 1]}	0^{[note 2]}	3,190^{[note 1]}	1,000 A1	69,000	330	116.9
HFC	R-422A	R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)	85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀	ISCEON 79	26.697?^{[note 1]}	0^{[note 2]}	3,143^{[note 1]}	1,000 A1	63,000	290	113.6
HFC	R-422B	R-125/134a/600a (55±1/42±1/3+.1,–.5)	55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀	ICOR XAC1	22.19?^{[note 1]}	0^{[note 2]}	2,526^{[note 1]}	1,000 A1	56,000	250	108.5
HFC	R-422C	R-125/134a/600a (82±1/15±1/3+.1,–.5)	82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀	ICOR XLT1	26.24?^{[note 1]}	0^{[note 2]}	3,085^{[note 1]}	1,000 A1	62,000	290	113.4
HFC	R-422D	R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)	65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀	ISCEON MO29	23.697?^{[note 1]}	0^{[note 2]}	2,729^{[note 1]}	1,000 A1	58,000	260	109.9
HFC	R-423A	R-134a/227ea (52.5±1/47.5±1)	52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇		23.595^{[note 1]}	0^{[note 2]}	2,280^{[note 1]}	1,000 A1	59,000	310	126
HFC	R-424A	R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)	50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂	RS-44 (new comp.)	21.525?^{[note 1]}	0^{[note 2]}	2,440?^{[note 1]}	970 A1	23,000	100	108.4
HFC	R-425A	R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)	18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇		14.7405^{[note 1]}	0^{[note 2]}	1,505^{[note 1]}	1,000 A1	72,000^[3]	260^[3]	90.3
HFC	R-426A	R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)	5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂	RS-24 (new comp.)	14.727?^{[note 1]}	0^{[note 2]}	1,508?^{[note 1]}	990 A1	20,000	83	101.6
HFC	R-427A	R-32/125/143a/134a (15±2/25±2/10±2/50±2)	15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄	Forane 427A	20.185^{[note 1]}	0^{[note 2]}	2,138^{[note 1]}	1,000 A1	79,000^[3]	290^[3]	90.4
HFC	R-428A	R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)	77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀	RS-52	33.175?^{[note 1]}	<0(smog)^{[note 2]}	3,607^{[note 1]}	1,000 A1	83,000	370	107.5
HFC	R-429A	R-E170/152a/600a (60±1/10±1/30±1)	60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀		3.749?^{[note 1]}	<0(smog)^{[note 2]}	13.9^{[note 1]}	1,000 A3	6,300	13	50.8
HFC	R-430A	R-152a/600a (76±1/24±1)	76±1% C₂H₄F₂ · 24±1% C₄H₁₀		3.944?^{[note 1]}	0^{[note 2]}	95^{[note 1]}	1,000 A3	8,000	21	64
HFC	R-431A	R-290/152a (71±1/29±1)	71±1% C₃H₈ · 29±1% C₂H₄F₂		8.926?^{[note 1]}	<0(smog)^{[note 2]}	38.3^{[note 1]}	1,000 A3	5,500	11	48.8
HO	R-432A	R-1270/E170 (80±1/20±1)	80±1% C₃H₆ · 20±1% C₂H₆O		9.603?^{[note 1]}	<0(smog)^{[note 2]}	1.64^{[note 1]}	710 A3	1,200	2.1	42.8
HO	R-433A	R-1270/290 (30±1/70±1)	30±1% C₃H₆ · 70±1% C₃H₈		12 ± 3^[b]	< 0(smog)^[b]	2.85^{[note 1]}	880 A3	3,100	5.5	43.5	−44.6/−44.2?
HO	R-433B	R-1270/290 (5±1/95±1)	5±1% C₃H₆ · 95±1% C₃H₈		12 ± 3^[b]	< 0(smog)^[b]	3.23^{[note 1]}	950^[5] A3^[5]	4,500^[5]	8.1^[5]	44	−42.7/−42.5^[5]
HO	R-433C	R-1270/290 (25±1/75±1)	25±1% C₃H₆ · 75±1% C₃H₈		12 ± 3^[b]	< 0(smog)^[b]	2.93^{[note 1]}	790^[5] A3^[5]	3,600^[5]	6.6^[5]	43.6	−44.3/−43.9^[5]
HFC	R-434A	R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)	63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀	RS-45	30.264?^{[note 1]}	0^{[note 2]}	3,245^{[note 1]}	1,000 A1	73,000	320	105.7	−45.0/−42.3
HFC	R-435A	R-E170/152a (80±1/20±1)	80±1% C₂H₆O · 20±1% C₂H₄F₂		0.292^{[note 1]}	<0(smog)^{[note 2]}	25.6^{[note 1]}	1,000 A3	8,500	17	49	−26.1/−25.9
HC	R-436A	R-290/600a (56±1/44±1)	56±1% C₃H₈ · 44±1% C₄H₁₀		12 ± 3^[b]	<0(smog)^{[note 2]}	3.17^{[note 1]}	1,000 A3	4,000	8	49.3	−34.3/−26.2
HC	R-436B	R-290/600a (52±1/48±1)	52±1% C₃H₈ · 48±1% C₄H₁₀		12 ± 3^[b]	<0(smog)^{[note 2]}	3.16^{[note 1]}	1,000 A3	4,000	8	49.9	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0
HFC	R-437A	R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)	19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂		16.885?^{[note 1]}	0^{[note 2]}	1,805?^{[note 1]}	990 A1	19,000	81	103.7	−32.9/−29.2
HFC	R-438A	R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)	8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂	KDD5, ISCEON MO99	19.9305?^{[note 1]}	0^{[note 2]}	2,265?^{[note 1]}	990 A1	20,000^[3]	79^[3]	99.1	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4
HFC	R-439A	R-32/125/600a (50±1/47±1/3±.5)	50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀		16.44?^{[note 1]}	0^{[note 2]}	1,983^{[note 1]}	990 A2	26,000	76	71.2	−52.0/−51.8
HFC	R-440A	R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)	.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂		1.6652?^{[note 1]}	<0(smog)^{[note 2]}	144^{[note 1]}	1,000 A2	12,000	31	66.2	−25.5/−24.3
HC	R-441A	R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)	3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀	HCR-188C	12 ± 3^[b]	<0(smog)^{[note 2]}	3.6^{[note 1]}	1,000 A3	3,200	6.3	48.3	−41.9/−20.4
HFC / HFOundefined	R-448A	R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%)	26% CH₂F₂ · 26% C₂HF₅ · 21% C₂H₂F₄ · 7% C₃H₂F₄ · 20% C₃H₂F₄	Solistice N-40		0	1273	A1			189.9	−45.9undefined	83.7	4,660
HFO	R-449A	R-32/R-125/134a/1234yf (24.3%/24.7%/25.7%/25.3%)	24.3% CH₂F₂ · 24.7% C₂HF₅ · 25.7% C₂H₂F₄ · 25.3% C₃H₂F₄	Forane 449aundefined		0	1,282	A1			87.2	−45.9	81.5
HFO	R-452B	R-32/R-125/1234yf (67.0%/7.0%/26.0%)	67.0% CH₂F₂ · 7.0% C₂HF₅ · 26.0% C₃H₂F₄	Opteon XL55,undefined Solstice L41yundefined		0	676	A2L			63.5	−50.9/−50.1	76.0	5,220
HFC	R-453A	R-32/125/134a/227ea/600/601a (20%/20%/53.8%/5%/0.6%/0.6%)	20.0% CH₂F₂ · 20.0% C₂HF₅ · 53.8% C₂H₂F₄ · 5.0% C₃HF₇ · 0.6% C₄H₁₀ · 0.6% C₅H₁₂	RS-70undefined		0	1,765	1,000 A1			88.8	−42.2	87.9	4,530
HFO	R-454A	R-32/1234yf (35.0%/65.0%)	35.0% CH₂F₂ · 65.0% C₃H₂F₄	Opteon XL40undefined		0	239	A2L			80.5	−48.3	78.9
HFO	R-454B	R-32/1234yf (68.9%/31.1%)	68.9% CH₂F₂ · 31.1% C₃H₂F₄	Opteon XL41,undefined Puron Advanceundefined		0	466	A2L			62.6	−50.9	77.0
HFO	R-454C	R-32/1234yf (21.5%/78.5%)	21.5% CH₂F₂ · 78.5% C₃H₂F₄	Opteon XL20undefined		0	148	A2L			90.8	−45.9	82.4
HFO	R-455A	R-32/1234yf/744 (75.5%/21.5%/3%)	21.5% CH₂F₂ · 75.5% C₃H₂F₄ · 3% CO₂	Solstice L40xundefined		0	146	A2L			87.5	−52.3/−39.4	85.6	4,660
HFO	R-456A	R-32/134a/1234ze(E) (6.0%/45.0%/49.0%)	6.0% CH₂F₂ · 45.0% C₂H₂F₄ · 49.0% C₃H₂F₄			0	687						102.4
HFO	R-457A	R-32/152a/1234yf (18.0%/12.0%/70.0%)	18.0% CH₂F₂ · 12.0% C₂H₄F₂ · 70.0% C₃H₂F₄	Forane 457aundefined		0	139undefined	A2L					92.6
HFC	R-458A	R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%)	20.5% CH₂F₂ · 4.0% C₂HF₅ · 61.4% C₂H₃F₃ · 13.5% C₃HF₇ · 0.6% C₃H₂F₆			0	1,650undefined						92.0
HFO	R-459A	R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%)	68.0% CH₂F₂ · 26.0% C₃H₂F₄ · 6.0% C₃H₂F₄	Forane 459a		0	460
HCFC	R-500	R-12/152a (73.8/26.2)	73.8% CCl₂F₂ · 26.2% C₂H₄F₂	Carrene #7	74.1668^{[note 1]}	0.738^{[note 2]}	8,077^{[note 1]}	1,000 A1	30,000	120	99.3	−33/0^[2]	102.15	4,173
HCFC	R-501	R-22/12 (75/25)	75% CHClF₂ · 25% CCl₂F₂		34^{[note 1]}	0.2875^{[note 2]}	4,083^{[note 1]}	1,000 A1	54,000	210	93.1	−41/−41^[2]	96.19	4,764
HCFC	R-502	R-22/115 (48.8/51.2)	48.8% CHClF₂ · 51.2% C₂F₅Cl		876.256^{[note 1]}	0.24968^{[note 2]}	4,657^{[note 1]}	1,000 A1	73,000	330	111.6	−45/19^[2]	80.73	4,019
HCFC	R-503	R-23/13 (40.1/59.9)	40.1% CHF₃ · 59.9% CClF₃		491.63^{[note 1]}	0.599^{[note 2]}	14,560^{[note 1]}	1,000 A1?	40,000?	200?	87.2	−88/88^[2]	18.43	4,265
HCFC	R-504	R-32/115 (48.2/51.8)	48.2% CH₂F₂ · 51.8% C₂F₅Cl		882.9618^{[note 1]}	0.22792^{[note 2]}	4,143^{[note 1]}	1,000 A1?	1,40,000^[3]	450^[3]	79.2	−57/17^[2]	62.13	4,439
HCFC	R-505	R-12/31 (78/22)	78% CCl₂F₂ · 22% CH₂FCl		78.0836+^{[note 1]}	0.7844^{[note 2]}	8,504+^{[note 1]}	350? B2?	10,000?	20?	103.5	−30/115^[2]	117.78	4,730
HCFC	R-506	R-31/114 (55.1/44.9)	55.1% CH₂FCl · 44.9% C₂F₄Cl₂		134.90938+^{[note 1]}	0.46002^{[note 2]}	4,495+^{[note 1]}	350? B2?	10,000?	20?	93.7	−12/18^[2]	142.22	5,157
HFC	R-507[A]	R-125/143a (50/50)	50% C₂HF₅ · 50% C₂H₃F₃	AZ-50	40.5^{[note 1]}	0^{[note 2]}	3,985^{[note 1]}	1,000 A1	1,30,000	520	98.9	−46.7/−40^[2]	70.74	3,715
HFC	R-508[A]	R-23/116 (39/61)	39% CHF₃ · 61% C₂F₆	Klea 5R3	6,205.3^{[note 1]}	0^{[note 2]}	13,214^{[note 1]}	1,000 A1	55,000	220	100.1	−86/−86^[2]	11.01	3,701
HFC	R-508B	R-23/116 (46/54)	46% CHF₃ · 54% C₂F₆	Suva 95	5,524.2^{[note 1]}	0^{[note 2]}	13,396^{[note 1]}	1,000 A1	52,000	200	95.4	-88.3/−45.6^[2]	12.06	3,834
HCFC	R-509[A]	R-22/218 (44/56)	44% CHClF₂ · 56% C₃F₈	Arcton TP5R2	1,461.28^{[note 1]}	0.022^{[note 2]}	5,741^{[note 1]}	1,000 A1	75,000	390	124	−47/0^[2]	87.22	4,033
HC	R-510[A]	R-E170/600a (88±.5/12±.5)	88±.5% C₂H₆O · 12±.5% C₄H₁₀		1.4532?^{[note 1]}	<0(smog)^{[note 2]}	1.24^{[note 1]}	1,000 A3	7,300	14	47.2	−25.2/−25.2
HC	R-511[A]	R-290/E170 (95±1/5±1)	95±1% C₃H₈ · 5±1% C₂H₆O		11.40075?^{[note 1]}	< 0(smog)^[b]	3.19^{[note 1]}	1,000^[3] A3^[3]	5,300^[3]	9.5^[3]	44.2	−42.1/−20-40^[3]
HFO	R-513A	R-1234yf/134a (56%/44%)	56% C₃H₂F_{4 ·}44% C₂H₂F₂			0	573	A1			108.4	−29.4	96.5	3,766
HFO	R-514A	R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined	74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined			0	2	B1			139.6	29.1	96.5	3,520
HFO	R-515B	R-1234ze/227ea					299undefined
HC	R-600	Butane	C₄H₁₀ or CH₃CH₂CH₂CH₃	106-97-8	6.8 days	0	4.0–6.5	1,000 A3	4,000?	9.6?	58.1	0^[2]±1	152.01	3,796
HC	R-600a	Isobutane	C₄H₁₀ or CH(CH₃)₂CH₃	75-28-5	12 ± 3^[b]	0	3	1,000 A3	4,000	9.6	58.1	−11.7	134.7	3,640
HC	R-601	Pentane	C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃	109-66-0	12 ± 3^[b]	0	4 ± 2^[c]	600 A3	1,000	2.9	72.1	36.1±.2	196.56	3,358
HC	R-601a	Isopentane	C₅H₁₂ or (CH₃)₂CHCH₂CH₃	78-78-4	12 ± 3^[b]	0	4 ± 2^[c]	600 A3	1,000	2.9	72.1	27.7	187.78	3,378
HC	R-610	Ethoxyethane (Diethyl ether)	CH₃CH₂OCH₂CH₃	60-29-7	12 ± 3^[b]	< 0(smog)^[b]	4 ± 2^[c]	400 A3?			74.1	34.6	193.65	3,640
HC	R-611	Methyl formate	HCOOCH₃	107-31-3	12 ± 3^[b]	0	&0000000000000024.900000< 25	100 B2			60.1	32^[2]	213.55	6,000
	HC-12a	Propane/Trimethylenemethaneundefined	40–70% C₃H₈ · 30–60% C₄H₆ (by volume)									−33
	HC-22a	Propylhydride	C₃H₁₀O? 98% by volume									−33
	HC-502a	Propylhydride/dimethyl ether	C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)									−33
	DR−14Aundefined						415					−20.4	110.7	3,960
	SP34Eundefined	R-134a (98.5%)	C₂H₂F₄ (98.5%)
	R-630	Methylamine	CH₃NH₂	74-89-5							31.1	−6	156.89	7,460
	R-631	Ethylamine	CH₃CH₂(NH₂)	75-04-7							45.1	16.6	183	5,620
	R-702	Hydrogen	H₂	1333-74-0			5.8	&0000000000005000.000000 A3			2.016	−252.87	−239.95	1,300
	R-704	Helium	He	7440-59-7	&0000010000000000.000000Unlimited^[d]	0^[d]	0^[d]	9,340? A1			4.002	−268.93	−267.96	227
	R-717	Ammonia	NH₃	7664-41-7	&-1000000000000000.019165< 0.019165	0	0	25 B2L	320	0.22	17.03	−33.34	132.4	11,280
	R-718	Water/Steam	H₂O	7732-18-5	0.026	0	0.2 ± 0.2	&0000000000005000.000000 A1			18.02	100^[2]	373.946	22,060
	R-720	Neon	Ne	7440-01-9	&0000010000000000.000000Unlimited^[d]	0^[d]	0^[d]	9,340? A1			20.18	−246.08	−228.75	2,760
	R-728	Nitrogen	N₂	7727-37-9	&0000010000000000.000000Unlimited^[d]	0^[d]	0^[d]	&0000000000780815.000000 A1			28.01	−195.79	−146.9	3,390
	R-729	Air N₂/O₂/Ar (78.082/20.945/.934 vol%)	78.082% N₂ · 20.945% O₂ · .934% Ar		&0000010000000000.000000Unlimited^[d]	0^[d]	0.00054+	&0000000001000000.000000 A1?			28.97	−192.97?	−140.53	3,785
	R-732	Oxygen	O₂	7782-44-7	&0000010000000000.000000Unlimited^[d]	< 0^[d]	0^[d]	&0000000000209453.000000 A1?			32	−182.95	−118.6	5,050
	R-740	Argon	Ar	7440-37-1	&0000010000000000.000000Unlimited^[d]	0^[d]	0^[d]	9,340? A1			39.95	−185.85	−122.4	4,870
	R-744	Carbon dioxide	CO₂	124-38-9	&0000000000032700.00000029,300-36,100	0	1	5,000 A1	40,000	72	44	−78^[2]	31.04	7,380
	R-744A	Nitrous oxide	N₂O	10024-97-2	114	0.017	265	&0000000000005000.000000 A1?			44	−88.48	36.4	7,240
	R-764	Sulfur dioxide	SO₂	7446-09-5				5 B1	100	0.262	64.1	−10^[2]	157.65	7,880
	R-784	Krypton	Kr	7439-90-9	&0000010000000000.000000Unlimited^[d]	0^[d]	0^[d]	9,340? A1?			83.80	−153.22	−63.8	5,500
CFO	R-&0000000000001112.0000001112a	1,1-Dichloro-2,2-difluoroethylene	C₂Cl₂F₂	79-35-6							132.9
CFO	R-&0000000000001113.0000001113	Chlorotrifluoroethylene	C₂ClF₃	79-38-9							116.5	−27.8
PFO	R-&0000000000001114.0000001114	Tetrafluoroethylene	C₂F₄	116-14-3		0^[a]					100	−76.3
HCO	R-&0000000000001120.0000001120	Trichloroethylene (trielene)	C₂HCl₃	79-01-6							131.4	87.2	297.78	4,909
HCO	R-&0000000000001130.0000001130	cis-1,2-Dichloroethylene	C₂H₂Cl₂	156-59-2		0	&0000000000000024.900000< 25				96.9	60.3	243.28	5,481
HFO	R-&0000000000001132.0000001132a	1,1-Difluoroethylene	C₂H₂F₂	75-38-7		0^[a]					64	−83undefined	29.7	4,458
HCO	R-&0000000000001140.0000001140	Chloroethylene (vinyl chloride)	C₂H₃Cl	75-01-4				100? B3^[1]	4,160(E), 5,400(Z)^[1]				232.9
CFC	R-&0000000000000317.000000C317	Chloroheptafluorocyclobutane	C₄ClF₇	377-41-3							216.5
PFC	R-&0000000000000318.000000C318	Octafluorocyclobutane (Perfluorocyclobutane)	C₄F₈ or -(CF₂)₄-	115-25-3	3,200	0	10,300	1,000 A1	69,000	570	200	−6^[2]	115.23	2,777
PFC	R-&0000000000000320.0000003-1-10	Decafluorobutane (Perfluorobutane)	C₄F₁₀	355-25-9	2,600	0	8,860				238	−1.7
HFC	R-329ccb	1,1,1,2,2,3,3,4,4-Nonafluorobutane	C₄HF₉	375-17-7		0^[a]					220
HFC	R-338eea	1,1,1,2,3,4,4,4-Octafluorobutane	C₄H₂F₈	75995-72-1		0^[a]					202
HFC	R-347ccd	1,1,1,2,2,3,3-Heptafluorobutane	C₄H₃F₇	662-00-0		0^[a]					184.1
HFC	R-347mcc	Perfluoropropyl methyl ether	C₄H₃F₇O	375-03-1	5.2	0^[a]	575				200.1
HFC	R-347mmy	Perfluoroisopropyl methyl ether	C₄H₃F₇O	22052-84-2	3.4	0^[a]	343				200.1
HFC	R-365mfc	1,1,1,3,3-Pentafluorobutane	C₄H₅F₅	406-58-6	8.6	0	804				148.1
PFC	R-&0000000000000382.0000004-1-12	Dodecafluoropentane (Perfluoropentane)	C₅F₁₂	678-26-2	4,100	0	9,160				288
PFC	R-&0000000000000394.0000005-1-14	Tetradecafluorohexane (Perfluorohexane)	C₆F₁₄	355-42-0	3,200	0	9,300				338	56
CFC	R-400	R-12/114(50/50 wt%) OR (60/40)(must be specified)	50% CCl₂F₂ · 50% C₂F₄Cl₂ OR 60% CCl₂F₂ · 40% C₂F₄Cl₂		&0000000000000190.000000200^{[note 1]} OR 180^{[note 1]}	1.0^{[note 2]}	&0000000000010495.00000010,450^{[note 1]} 10,540^{[note 1]}	1,000 A1 1,000 A1	&0000000000029000.00000028,000 30,000	&0000000000000165.000000160 170	&0000000000000139.243415141.6 136.9
HCFC	R-401A	R-22/152a/124 (53±2/13+.5,-1.5/34±1)	53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl	MP-39	8.514^{[note 1]}	0.03398^{[note 2]}	1,182^{[note 1]}	1,000 A1	27,000	110	94.4	−34.4/−28.8^[2]	105.27	4,613
HCFC	R-401B	R-22/152a/124 (61±2/11+.5,-1.5/28±1)	61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl	MP-66	9.098^{[note 1]}	0.03666^{[note 2]}	1,288^{[note 1]}	1,000 A1	30,000	120	92.8	−35.7/−30.8^[2]	103.54	4,682
HCFC	R-401C	R-22/152a/124 (33±2/15+.5,-1.5/52±1)	33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl	MP-52	7.186^{[note 1]}	0.02794^{[note 2]}	933^{[note 1]}	1,000 A1	20,000	84	101	−30.5/−23.8^[2]
HCFC	R-402A	R-125/290/22 (60±2/2±1/38±2)	60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2% CHClF₂	HP-80	22.2?^{[note 1]}	0.019^{[note 2]}	2,788^{[note 1]}	1,000 A1	33,000	140	101.5	−49.2/−47.0^[2]	76.03	4,234
HCFC	R-402B	R-125/290/22 (38±2/2±1/60±2)	38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂	HP-81	18.46?^{[note 1]}	0.03^{[note 2]}	2,416^{[note 1]}	1,000 A1	63,000	240	94.7	−47.2/−44.9^[2]	83.03	4,525
HCFC	R-403A	R-290/22/218 (5+.2,-2/75±2/20±0)	5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈	ISCEON 69-S	529.6?^{[note 1]}	0.0375^{[note 2]}	3,124^{[note 1]}	1,000 A2	33,000	120	92	−44.0/−42.3^[2]	91.22	4,688
HCFC	R-403B	R-290/22/218 (5+.2,-2/56±2/39±0)	5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈	ISCEON 69-L	1,021.32?^{[note 1]}	0.028^{[note 2]}	4,457^{[note 1]}	1,000 A1	70,000	290	103.3	−43.8/−42.3^[2]	88.72	4,399
HFC	R-404A	R-125/143a/134a (44±2/52±1/4±2)	44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄	HP-62, FX-70	40.36^{[note 1]}	0^{[note 2]}	3,922^{[note 1]}	1,000 A1	1,30,000	500	97.6	−46.6/−45.8^[2]	72.14	3,735
HCFC	R-405A	R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)	45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈	GREENCOOL G2015	1,366.4825^{[note 1]}	0.02635^{[note 2]}	5,328^{[note 1]}	1,000 A1?	57,000	260	111.9	−32.9/−24.5^[2]	106	4,289
HCFC	R-406A	R-22/600a/142b (55±2/4±1/41±0)	55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl	GHG	14.419?^{[note 1]}	0.0562^{[note 2]}	1,943^{[note 1]}	1,000 A2	21,000	25	89.9	−32.7/−23.5^[2]	116.5	4,881
HCFC	R-406B	R-22/600a/142b (65±2/4±1/31±0)	65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl	GHG-HP	13.829?^{[note 1]}	0.0542^{[note 2]}	1,893^{[note 1]}	1,000? A2?	21,000?	25?	88.6
HFC	R-407A	R-32/125/134a (20±2/40±2/40±2)	20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄	Klea 60	18.18^{[note 1]}	0^{[note 2]}	2,107^{[note 1]}	1,000 A1	83,000^[3]	300^[3]	90.1	−45.2/−38.7^[2]	81.91	4,487
HFC	R-407B	R-32/125/134a (10±2/70±2/20±2)	10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄	Klea 61	23.59^{[note 1]}	0^{[note 2]}	2,804^{[note 1]}	1,000 A1	79,000^[3]	330^[3]	102.9	−46.8/−42.4^[2]	74.38	4,083
HFC	R-407C	R-32/125/134a (23±2/25±2/52±2)	23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄	Klea 66, AC9000	15.657^{[note 1]}	0^{[note 2]}	1,774^{[note 1]}	1,000 A1	81,000^[3]	290^[3]	86.2	−43.8/−36.7^[2]	86.05	4,634
HFC	R-407D	R-32/125/134a (15±2/15±2/70±2)	15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄		14.885^{[note 1]}	0^{[note 2]}	1,627^{[note 1]}	1,000 A1	68,000^[3]	250^[3]	91	−39.4/−32.7^[2]	91.57	4,483
HFC	R-407E	R-32/125/134a (25±2/15±2/60±2)	25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄		13.975^{[note 1]}	0^{[note 2]}	1,552^{[note 1]}	1,000 A1	80,000^[3]	280^[3]	83.8	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]	88.77	4,734
HFC	R-407F	R-32/125/134a (30±2/30±2/40±2)	30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄	Genetron Performax LT	15.77^{[note 1]}	0^{[note 2]}	1,825^{[note 1]}	1,000^[4] A1^[4]	95,000^[3]	320^[3]	82.1	−46.1/−39.7^[4]
HCFC	R-408A	R-125/143a/22 (7±2/46±1/47±2)	7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂	FX-10	31.59^{[note 1]}	0.0235^{[note 2]}	3,152^{[note 1]}	1,000 A1	95,000	340	87	−45.5/−45.0^[2]	83.5	4,340
HCFC	R-409A	R-22/124/142b (60±2/25±2/15±1)	60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl	FX-56	11.335^{[note 1]}	0.046^{[note 2]}	1,585^{[note 1]}	1,000 A1	29,000	110	97.4	−35.4/−27.5^[2]	106.92	4,600
HCFC	R-409B	R-22/124/142b (65±2/25±2/10±1)	65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl	FX-57	11.04^{[note 1]}	0.045^{[note 2]}	1,560^{[note 1]}	1,000 A1	30,000	120	96.7	−36.5/−29.7^[2]	104.36	4,711
HFC	R-410A	R-32/125 (50+.5,–1.5/50+1.5,–.5)	50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined	AZ-20, Puron, Suva 9100	16.95^{[note 1]}	0^{[note 2]}	2,088^{[note 1]}	1,000 A1	1,40,000^[3]	420^[3]	72.6	−51.6/−51.5^[2]	70.17	4,770
HFC	R-410B	R-32/125 (45±1/55±1)	45±1% CH₂F₂ · 55±1% CHF₂CF₃	AC9100	18.155^{[note 1]}	0^{[note 2]}	2,229^{[note 1]}	1,000? A1	1,40,000^[3]	430^[3]	75.6	−51.5/−51.4^[2]
HCFO	R-411A	R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)	1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂	GREENCOOL G2018a	10.834^{[note 1]}	0.04375^{[note 2]}	1,597^{[note 1]}	990 A2	14,000	46	82.4	−39.7/−37.2^[2]	99.06	4,954
HCFO	R-411B	R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)	3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂	GREENCOOL G2018b	11.682^{[note 1]}	0.047^{[note 2]}	1,705^{[note 1]}	980 A2	13,000	45	83.1	−41.6/−41.3^[2]	95.95	4,947
HCFO	R-411C	R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)	3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂	GREENCOOL G2018c	11.841^{[note 1]}	0.04775^{[note 2]}	1,730^{[note 1]}	970? A2?	12,000?	44?	83.4		95.5	4,950
HCFC	R-412A	R-22/218/142b (70±2/5±2/25±1)	70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl	Arcton TP5R	142.875^{[note 1]}	0.0525^{[note 2]}	2,286^{[note 1]}	1,000 A2	22,000	82	92.2	−36.4/−28.8^[2]	107.5	4,881
HFC	R-413A	R-218/134a/600a (9±1/88±2/3+0,–1)	9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀	ISCEON 49	246.68?^{[note 1]}	0^{[note 2]}	2,053^{[note 1]}	1,000 A2	22,000	94	104	−29.3/−27.6^[2]	101.39	4,240
HCFC	R-414A	R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)	51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl	GHG-X4, Autofrost, Chill-It	11.2065?^{[note 1]}	0.04332^{[note 2]}	1,478^{[note 1]}	1,000 A1	26,000	100	96.9	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]	110.72	4,702
HCFC	R-414B	R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)	50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl	Hot Shot, Kar Kool	10.1425?^{[note 1]}	0.04023^{[note 2]}	1,362^{[note 1]}	1,000 A1	23,000	95	101.5	−34.4/−26.1^[2]	108	4,592
HCFC	R-415A	R-22/152a (82±1/18±1)	82±1% CHClF₂ · 18±1% C₂H₄F₂		10.092^{[note 1]}	0.041^{[note 2]}	1,507^{[note 1]}	1,000 A2	57,000	190	81.9	−37.5/−34.7^[2]
HCFC	R-415B	R-22/152a (25±1/75±1)	25±1% CHClF₂ · 75±1% C₂H₄F₂		4.05^{[note 1]}	0.0125^{[note 2]}	546^{[note 1]}	1,000 A2	52,000	120	70.2	−23.4/−21.8^[2]
HCFC	R-416A	R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)	59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀	FRIGC (FR-12)	10.731?^{[note 1]}	0.00869^{[note 2]}	1,084^{[note 1]}	1,000 A1	14,000	62	111.9	−38.0/−32.9^[2]	108.22	4,020
HFC	R-417A	R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)	46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀	ISCEON 59, NU-22	20.922?^{[note 1]}	0^{[note 2]}	2,346^{[note 1]}	1,000 A1	13,000	56	106.7	−41.2/−40.1^[2]	89.89	4,102
HFC	R-417B	R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)	79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀		25.796?^{[note 1]}	0^{[note 2]}	3,027^{[note 1]}	1,000^[4] A1^[4]	15,000^[4]	70^[4]	113.1	−44.9/−41.5^[4]
HCFC	R-418A	R-290/22/152a (1.5±.5/96±1/2.5±.5)	1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂		11.735?^{[note 1]}	0.048^{[note 2]}	1,741^{[note 1]}	1,000 A2	59,000	200	84.6	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]
HFC	R-419A	R-125/134a/E170 (77±1/19±1/4±1)	77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O		24.9906^{[note 1]}	0^{[note 2]}	2,967^{[note 1]}	1,000 A2	70,000	310	109.3	−25.0/−24.2^[2]
HCFC	R-420A	R-134a/142b (88+1,–0/12+0,–1)	88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl	Choice Refrigerant	14.468^{[note 1]}	0.0084^{[note 2]}	1,548^{[note 1]}	1,000 A1	45,000	190	101.8	−34.4/−28.8^[2]
HFC	R-421A	R-125/134a (58±1/42±1)	58±1% C₂HF₅ · 42±1% C₂H₂F₄	Choice R421A	22.7^{[note 1]}	0^{[note 2]}	2,631^{[note 1]}	1,000 A1	61,000	280	111.7
HFC	R-421B	R-125/134a (85±1/15±1)	85±1% C₂HF₅ · 15±1% C₂H₂F₄	Choice 421B	26.75^{[note 1]}	0^{[note 2]}	3,190^{[note 1]}	1,000 A1	69,000	330	116.9
HFC	R-422A	R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)	85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀	ISCEON 79	26.697?^{[note 1]}	0^{[note 2]}	3,143^{[note 1]}	1,000 A1	63,000	290	113.6
HFC	R-422B	R-125/134a/600a (55±1/42±1/3+.1,–.5)	55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀	ICOR XAC1	22.19?^{[note 1]}	0^{[note 2]}	2,526^{[note 1]}	1,000 A1	56,000	250	108.5
HFC	R-422C	R-125/134a/600a (82±1/15±1/3+.1,–.5)	82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀	ICOR XLT1	26.24?^{[note 1]}	0^{[note 2]}	3,085^{[note 1]}	1,000 A1	62,000	290	113.4
HFC	R-422D	R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)	65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀	ISCEON MO29	23.697?^{[note 1]}	0^{[note 2]}	2,729^{[note 1]}	1,000 A1	58,000	260	109.9
HFC	R-423A	R-134a/227ea (52.5±1/47.5±1)	52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇		23.595^{[note 1]}	0^{[note 2]}	2,280^{[note 1]}	1,000 A1	59,000	310	126
HFC	R-424A	R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)	50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂	RS-44 (new comp.)	21.525?^{[note 1]}	0^{[note 2]}	2,440?^{[note 1]}	970 A1	23,000	100	108.4
HFC	R-425A	R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)	18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇		14.7405^{[note 1]}	0^{[note 2]}	1,505^{[note 1]}	1,000 A1	72,000^[3]	260^[3]	90.3
HFC	R-426A	R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)	5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂	RS-24 (new comp.)	14.727?^{[note 1]}	0^{[note 2]}	1,508?^{[note 1]}	990 A1	20,000	83	101.6
HFC	R-427A	R-32/125/143a/134a (15±2/25±2/10±2/50±2)	15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄	Forane 427A	20.185^{[note 1]}	0^{[note 2]}	2,138^{[note 1]}	1,000 A1	79,000^[3]	290^[3]	90.4
HFC	R-428A	R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)	77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀	RS-52	33.175?^{[note 1]}	<0(smog)^{[note 2]}	3,607^{[note 1]}	1,000 A1	83,000	370	107.5
HFC	R-429A	R-E170/152a/600a (60±1/10±1/30±1)	60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀		3.749?^{[note 1]}	<0(smog)^{[note 2]}	13.9^{[note 1]}	1,000 A3	6,300	13	50.8
HFC	R-430A	R-152a/600a (76±1/24±1)	76±1% C₂H₄F₂ · 24±1% C₄H₁₀		3.944?^{[note 1]}	0^{[note 2]}	95^{[note 1]}	1,000 A3	8,000	21	64
HFC	R-431A	R-290/152a (71±1/29±1)	71±1% C₃H₈ · 29±1% C₂H₄F₂		8.926?^{[note 1]}	<0(smog)^{[note 2]}	38.3^{[note 1]}	1,000 A3	5,500	11	48.8
HO	R-432A	R-1270/E170 (80±1/20±1)	80±1% C₃H₆ · 20±1% C₂H₆O		9.603?^{[note 1]}	<0(smog)^{[note 2]}	1.64^{[note 1]}	710 A3	1,200	2.1	42.8
HO	R-433A	R-1270/290 (30±1/70±1)	30±1% C₃H₆ · 70±1% C₃H₈		12 ± 3^[b]	< 0(smog)^[b]	2.85^{[note 1]}	880 A3	3,100	5.5	43.5	−44.6/−44.2?
HO	R-433B	R-1270/290 (5±1/95±1)	5±1% C₃H₆ · 95±1% C₃H₈		12 ± 3^[b]	< 0(smog)^[b]	3.23^{[note 1]}	950^[5] A3^[5]	4,500^[5]	8.1^[5]	44	−42.7/−42.5^[5]
HO	R-433C	R-1270/290 (25±1/75±1)	25±1% C₃H₆ · 75±1% C₃H₈		12 ± 3^[b]	< 0(smog)^[b]	2.93^{[note 1]}	790^[5] A3^[5]	3,600^[5]	6.6^[5]	43.6	−44.3/−43.9^[5]
HFC	R-434A	R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)	63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀	RS-45	30.264?^{[note 1]}	0^{[note 2]}	3,245^{[note 1]}	1,000 A1	73,000	320	105.7	−45.0/−42.3
HFC	R-435A	R-E170/152a (80±1/20±1)	80±1% C₂H₆O · 20±1% C₂H₄F₂		0.292^{[note 1]}	<0(smog)^{[note 2]}	25.6^{[note 1]}	1,000 A3	8,500	17	49	−26.1/−25.9
HC	R-436A	R-290/600a (56±1/44±1)	56±1% C₃H₈ · 44±1% C₄H₁₀		12 ± 3^[b]	<0(smog)^{[note 2]}	3.17^{[note 1]}	1,000 A3	4,000	8	49.3	−34.3/−26.2
HC	R-436B	R-290/600a (52±1/48±1)	52±1% C₃H₈ · 48±1% C₄H₁₀		12 ± 3^[b]	<0(smog)^{[note 2]}	3.16^{[note 1]}	1,000 A3	4,000	8	49.9	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0
HFC	R-437A	R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)	19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂		16.885?^{[note 1]}	0^{[note 2]}	1,805?^{[note 1]}	990 A1	19,000	81	103.7	−32.9/−29.2
HFC	R-438A	R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)	8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂	KDD5, ISCEON MO99	19.9305?^{[note 1]}	0^{[note 2]}	2,265?^{[note 1]}	990 A1	20,000^[3]	79^[3]	99.1	&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4
HFC	R-439A	R-32/125/600a (50±1/47±1/3±.5)	50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀		16.44?^{[note 1]}	0^{[note 2]}	1,983^{[note 1]}	990 A2	26,000	76	71.2	−52.0/−51.8
HFC	R-440A	R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)	.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂		1.6652?^{[note 1]}	<0(smog)^{[note 2]}	144^{[note 1]}	1,000 A2	12,000	31	66.2	−25.5/−24.3
HC	R-441A	R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)	3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀	HCR-188C	12 ± 3^[b]	<0(smog)^{[note 2]}	3.6^{[note 1]}	1,000 A3	3,200	6.3	48.3	−41.9/−20.4
HFC / HFOundefined	R-448A	R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%)	26% CH₂F₂ · 26% C₂HF₅ · 21% C₂H₂F₄ · 7% C₃H₂F₄ · 20% C₃H₂F₄	Solistice N-40		0	1273	A1			189.9	−45.9undefined	83.7	4,660
HFO	R-449A	R-32/R-125/134a/1234yf (24.3%/24.7%/25.7%/25.3%)	24.3% CH₂F₂ · 24.7% C₂HF₅ · 25.7% C₂H₂F₄ · 25.3% C₃H₂F₄	Forane 449aundefined		0	1,282	A1			87.2	−45.9	81.5
HFO	R-452B	R-32/R-125/1234yf (67.0%/7.0%/26.0%)	67.0% CH₂F₂ · 7.0% C₂HF₅ · 26.0% C₃H₂F₄	Opteon XL55,undefined Solstice L41yundefined		0	676	A2L			63.5	−50.9/−50.1	76.0	5,220
HFC	R-453A	R-32/125/134a/227ea/600/601a (20%/20%/53.8%/5%/0.6%/0.6%)	20.0% CH₂F₂ · 20.0% C₂HF₅ · 53.8% C₂H₂F₄ · 5.0% C₃HF₇ · 0.6% C₄H₁₀ · 0.6% C₅H₁₂	RS-70undefined		0	1,765	1,000 A1			88.8	−42.2	87.9	4,530
HFO	R-454A	R-32/1234yf (35.0%/65.0%)	35.0% CH₂F₂ · 65.0% C₃H₂F₄	Opteon XL40undefined		0	239	A2L			80.5	−48.3	78.9
HFO	R-454B	R-32/1234yf (68.9%/31.1%)	68.9% CH₂F₂ · 31.1% C₃H₂F₄	Opteon XL41,undefined Puron Advanceundefined		0	466	A2L			62.6	−50.9	77.0
HFO	R-454C	R-32/1234yf (21.5%/78.5%)	21.5% CH₂F₂ · 78.5% C₃H₂F₄	Opteon XL20undefined		0	148	A2L			90.8	−45.9	82.4
HFO	R-455A	R-32/1234yf/744 (75.5%/21.5%/3%)	21.5% CH₂F₂ · 75.5% C₃H₂F₄ · 3% CO₂	Solstice L40xundefined		0	146	A2L			87.5	−52.3/−39.4	85.6	4,660
HFO	R-456A	R-32/134a/1234ze(E) (6.0%/45.0%/49.0%)	6.0% CH₂F₂ · 45.0% C₂H₂F₄ · 49.0% C₃H₂F₄			0	687						102.4
HFO	R-457A	R-32/152a/1234yf (18.0%/12.0%/70.0%)	18.0% CH₂F₂ · 12.0% C₂H₄F₂ · 70.0% C₃H₂F₄	Forane 457aundefined		0	139undefined	A2L					92.6
HFC	R-458A	R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%)	20.5% CH₂F₂ · 4.0% C₂HF₅ · 61.4% C₂H₃F₃ · 13.5% C₃HF₇ · 0.6% C₃H₂F₆			0	1,650undefined						92.0
HFO	R-459A	R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%)	68.0% CH₂F₂ · 26.0% C₃H₂F₄ · 6.0% C₃H₂F₄	Forane 459a		0	460
HCFC	R-500	R-12/152a (73.8/26.2)	73.8% CCl₂F₂ · 26.2% C₂H₄F₂	Carrene #7	74.1668^{[note 1]}	0.738^{[note 2]}	8,077^{[note 1]}	1,000 A1	30,000	120	99.3	−33/0^[2]	102.15	4,173
HCFC	R-501	R-22/12 (75/25)	75% CHClF₂ · 25% CCl₂F₂		34^{[note 1]}	0.2875^{[note 2]}	4,083^{[note 1]}	1,000 A1	54,000	210	93.1	−41/−41^[2]	96.19	4,764
HCFC	R-502	R-22/115 (48.8/51.2)	48.8% CHClF₂ · 51.2% C₂F₅Cl		876.256^{[note 1]}	0.24968^{[note 2]}	4,657^{[note 1]}	1,000 A1	73,000	330	111.6	−45/19^[2]	80.73	4,019
HCFC	R-503	R-23/13 (40.1/59.9)	40.1% CHF₃ · 59.9% CClF₃		491.63^{[note 1]}	0.599^{[note 2]}	14,560^{[note 1]}	1,000 A1?	40,000?	200?	87.2	−88/88^[2]	18.43	4,265
HCFC	R-504	R-32/115 (48.2/51.8)	48.2% CH₂F₂ · 51.8% C₂F₅Cl		882.9618^{[note 1]}	0.22792^{[note 2]}	4,143^{[note 1]}	1,000 A1?	1,40,000^[3]	450^[3]	79.2	−57/17^[2]	62.13	4,439
HCFC	R-505	R-12/31 (78/22)	78% CCl₂F₂ · 22% CH₂FCl		78.0836+^{[note 1]}	0.7844^{[note 2]}	8,504+^{[note 1]}	350? B2?	10,000?	20?	103.5	−30/115^[2]	117.78	4,730
HCFC	R-506	R-31/114 (55.1/44.9)	55.1% CH₂FCl · 44.9% C₂F₄Cl₂		134.90938+^{[note 1]}	0.46002^{[note 2]}	4,495+^{[note 1]}	350? B2?	10,000?	20?	93.7	−12/18^[2]	142.22	5,157
HFC	R-507[A]	R-125/143a (50/50)	50% C₂HF₅ · 50% C₂H₃F₃	AZ-50	40.5^{[note 1]}	0^{[note 2]}	3,985^{[note 1]}	1,000 A1	1,30,000	520	98.9	−46.7/−40^[2]	70.74	3,715
HFC	R-508[A]	R-23/116 (39/61)	39% CHF₃ · 61% C₂F₆	Klea 5R3	6,205.3^{[note 1]}	0^{[note 2]}	13,214^{[note 1]}	1,000 A1	55,000	220	100.1	−86/−86^[2]	11.01	3,701
HFC	R-508B	R-23/116 (46/54)	46% CHF₃ · 54% C₂F₆	Suva 95	5,524.2^{[note 1]}	0^{[note 2]}	13,396^{[note 1]}	1,000 A1	52,000	200	95.4	-88.3/−45.6^[2]	12.06	3,834
HCFC	R-509[A]	R-22/218 (44/56)	44% CHClF₂ · 56% C₃F₈	Arcton TP5R2	1,461.28^{[note 1]}	0.022^{[note 2]}	5,741^{[note 1]}	1,000 A1	75,000	390	124	−47/0^[2]	87.22	4,033
HC	R-510[A]	R-E170/600a (88±.5/12±.5)	88±.5% C₂H₆O · 12±.5% C₄H₁₀		1.4532?^{[note 1]}	<0(smog)^{[note 2]}	1.24^{[note 1]}	1,000 A3	7,300	14	47.2	−25.2/−25.2
HC	R-511[A]	R-290/E170 (95±1/5±1)	95±1% C₃H₈ · 5±1% C₂H₆O		11.40075?^{[note 1]}	< 0(smog)^[b]	3.19^{[note 1]}	1,000^[3] A3^[3]	5,300^[3]	9.5^[3]	44.2	−42.1/−20-40^[3]
HFO	R-513A	R-1234yf/134a (56%/44%)	56% C₃H₂F_{4 ·}44% C₂H₂F₂			0	573	A1			108.4	−29.4	96.5	3,766
HFO	R-514A	R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined	74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined			0	2	B1			139.6	29.1	96.5	3,520
HFO	R-515B	R-1234ze/227ea					299undefined
HC	R-600	Butane	C₄H₁₀ or CH₃CH₂CH₂CH₃	106-97-8	6.8 days	0	4.0–6.5	1,000 A3	4,000?	9.6?	58.1	0^[2]±1	152.01	3,796
HC	R-600a	Isobutane	C₄H₁₀ or CH(CH₃)₂CH₃	75-28-5	12 ± 3^[b]	0	3	1,000 A3	4,000	9.6	58.1	−11.7	134.7	3,640
HC	R-601	Pentane	C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃	109-66-0	12 ± 3^[b]	0	4 ± 2^[c]	600 A3	1,000	2.9	72.1	36.1±.2	196.56	3,358
HC	R-601a	Isopentane	C₅H₁₂ or (CH₃)₂CHCH₂CH₃	78-78-4	12 ± 3^[b]	0	4 ± 2^[c]	600 A3	1,000	2.9	72.1	27.7	187.78	3,378
HC	R-610	Ethoxyethane (Diethyl ether)	CH₃CH₂OCH₂CH₃	60-29-7	12 ± 3^[b]	< 0(smog)^[b]	4 ± 2^[c]	400 A3?			74.1	34.6	193.65	3,640
HC	R-611	Methyl formate	HCOOCH₃	107-31-3	12 ± 3^[b]	0	&0000000000000024.900000< 25	100 B2			60.1	32^[2]	213.55	6,000
	HC-12a	Propane/Trimethylenemethaneundefined	40–70% C₃H₈ · 30–60% C₄H₆ (by volume)									−33
	HC-22a	Propylhydride	C₃H₁₀O? 98% by volume									−33
	HC-502a	Propylhydride/dimethyl ether	C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)									−33
	DR−14Aundefined						415					−20.4	110.7	3,960
	SP34Eundefined	R-134a (98.5%)	C₂H₂F₄ (98.5%)
	R-630	Methylamine	CH₃NH₂	74-89-5							31.1	−6	156.89	7,460
	R-631	Ethylamine	CH₃CH₂(NH₂)	75-04-7							45.1	16.6	183	5,620
	R-702	Hydrogen	H₂	1333-74-0			5.8	&0000000000005000.000000 A3			2.016	−252.87	−239.95	1,300
	R-704	Helium	He	7440-59-7	&0000010000000000.000000Unlimited^[d]	0^[d]	0^[d]	9,340? A1			4.002	−268.93	−267.96	227
	R-717	Ammonia	NH₃	7664-41-7	&-1000000000000000.019165< 0.019165	0	0	25 B2L	320	0.22	17.03	−33.34	132.4	11,280
	R-718	Water/Steam	H₂O	7732-18-5	0.026	0	0.2 ± 0.2	&0000000000005000.000000 A1			18.02	100^[2]	373.946	22,060
	R-720	Neon	Ne	7440-01-9	&0000010000000000.000000Unlimited^[d]	0^[d]	0^[d]	9,340? A1			20.18	−246.08	−228.75	2,760
	R-728	Nitrogen	N₂	7727-37-9	&0000010000000000.000000Unlimited^[d]	0^[d]	0^[d]	&0000000000780815.000000 A1			28.01	−195.79	−146.9	3,390
	R-729	Air N₂/O₂/Ar (78.082/20.945/.934 vol%)	78.082% N₂ · 20.945% O₂ · .934% Ar		&0000010000000000.000000Unlimited^[d]	0^[d]	0.00054+	&0000000001000000.000000 A1?			28.97	−192.97?	−140.53	3,785
	R-732	Oxygen	O₂	7782-44-7	&0000010000000000.000000Unlimited^[d]	< 0^[d]	0^[d]	&0000000000209453.000000 A1?			32	−182.95	−118.6	5,050
	R-740	Argon	Ar	7440-37-1	&0000010000000000.000000Unlimited^[d]	0^[d]	0^[d]	9,340? A1			39.95	−185.85	−122.4	4,870
	R-744	Carbon dioxide	CO₂	124-38-9	&0000000000032700.00000029,300-36,100	0	1	5,000 A1	40,000	72	44	−78^[2]	31.04	7,380
	R-744A	Nitrous oxide	N₂O	10024-97-2	114	0.017	265	&0000000000005000.000000 A1?			44	−88.48	36.4	7,240
	R-764	Sulfur dioxide	SO₂	7446-09-5				5 B1	100	0.262	64.1	−10^[2]	157.65	7,880
	R-784	Krypton	Kr	7439-90-9	&0000010000000000.000000Unlimited^[d]	0^[d]	0^[d]	9,340? A1?			83.80	−153.22	−63.8	5,500
CFO	R-&0000000000001112.0000001112a	1,1-Dichloro-2,2-difluoroethylene	C₂Cl₂F₂	79-35-6							132.9
CFO	R-&0000000000001113.0000001113	Chlorotrifluoroethylene	C₂ClF₃	79-38-9							116.5	−27.8
PFO	R-&0000000000001114.0000001114	Tetrafluoroethylene	C₂F₄	116-14-3		0^[a]					100	−76.3
HCO	R-&0000000000001120.0000001120	Trichloroethylene (trielene)	C₂HCl₃	79-01-6							131.4	87.2	297.78	4,909
HCO	R-&0000000000001130.0000001130	cis-1,2-Dichloroethylene	C₂H₂Cl₂	156-59-2		0	&0000000000000024.900000< 25				96.9	60.3	243.28	5,481
HFO	R-&0000000000001132.0000001132a	1,1-Difluoroethylene	C₂H₂F₂	75-38-7		0^[a]					64	−83undefined	29.7	4,458
HCO	R-&0000000000001140.0000001140	Chloroethylene (vinyl chloride)	C₂H₃Cl	75-01-4				100? B3^[6]			62.5	−13.4	151.83	5,150
HFO	R-&0000000000001141.0000001141	Fluoroethylene (vinyl fluoride)	C₂H₃F	75-02-5		0^[a]					46	−72.2
HO	R-&0000000000001150.0000001150	Ethene (Ethylene)	CH₂=CH₂	74-85-1	12 ± 3^[b]	< 0(smog)^[b]	3.7	200 A3			28.05	−103.7	9.19	5,040
PFO	R-&0000000000001216.0000001216	Hexafluoropropylene	C₃F₆	116-15-4	1,000+	0^[a]	17,340+				150	−28
PFO	R-&0000000000001218.0000001218	Hexafluoropropene trimer	(C₃F₆)₃	6792-31-0		0^[a]					450.1
HCFO	R-&0000000000001224.0000001224yd	(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined	(Z)-CF3-CF=CHCl	111512-60-8
HCFO	R-&0000000000001233.0000001233zd	1-Chloro-3,3,3-trifluoropropene	C₃H₂ClF₃	2730-43-0	0.0712328	0	1				130.5	19
HFO	R-&0000000000001234.0000001234yf	2,3,3,3-Tetrafluoropropene	C₃H₂F₄	754-12-1	0.030116	0	4	500 A2L	16,000	75	114	−29.4
HFO	R-&0000000000001234.0000001234ze	1,3,3,3-Tetrafluoropropene	C₃H₂F₄	1645-83-6		0	6	800^[3] A2L^[3]	16,000^[3]	75^[3]	114	−19.0^[3]
HO	R-&0000000000001270.0000001270	Propene (Propylene)	C₃H₆ or CH₃CH=CH₂	115-07-1	12 ± 3^[b]	< 0(smog)^[b]	1.8	500 A3	1,000	1.7	42.1	−47.6	92.42	4,665
HFO	HFO-1336mzz-E	trans-1,1,1,4,4,4-hexafluoro-2-butene	C₄H₂F₆	66711-86-2		0	18					7.5	137.7	3,150
HFO	HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined	cis-1,1,1,4,4,4-hexafluoro-2-butene	CF₃CH=CHCF₃(Z)	692-49-9		0	2	A1				37.4	171.3	2,900
T y p e	ASHRAE number	IUPAC chemical name	Molecular formula	CAS no/ blend name	Atmospheric lifetime (years)	Semi- empirical ODP	Net GWP 100-yr	OEL/PEL ppm (v/v) & ASHRAE 34 safety group	RCL/IDLH		Molecular mass u	Boiling, or bubble/dew /azeotropic point(s) °C	Critical temp. °C	Critical pressure, absolute kPa
T y p e	ASHRAE number	IUPAC chemical name	Molecular formula	CAS no/ blend name	Atmospheric lifetime (years)	Semi- empirical ODP	Net GWP 100-yr	OEL/PEL ppm (v/v) & ASHRAE 34 safety group	ppm (v/v)	g/m³	Molecular mass u	Boiling, or bubble/dew /azeotropic point(s) °C	Critical temp. °C	Critical pressure, absolute kPa

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 ^1.20 ^1.21 ^1.22 ^1.23 ^1.24 ^1.25 ^1.26 ^1.27 ^1.28 ^1.29 ^1.30 ^1.31 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^2.00 ^2.01 ^2.02 ^2.03 ^2.04 ^2.05 ^2.06 ^2.07 ^2.08 ^2.09 ^2.10 ^2.11 ^2.12 ^2.13 ^2.14 ^2.15 ^2.16 ^2.17 ^2.18 ^2.19 ^2.20 ^2.21 ^2.22 ^2.23 ^2.24 ^2.25 ^2.26 ^2.27 ^2.28 ^2.29 ^2.30 ^2.31 ^2.32 ^2.33 ^2.34 ^2.35 ^2.36 ^2.37 ^2.38 ^2.39 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).
↑ ^3.0 ^3.1 ^3.2 ^3.3 ^3.4 ^3.5 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.
↑ ^4.00 ^4.01 ^4.02 ^4.03 ^4.04 ^4.05 ^4.06 ^4.07 ^4.08 ^4.09 ^4.10 ^4.11 ^4.12 ^4.13 ^4.14 ^4.15 ^4.16 ^4.17 ^4.18 ^4.19 ^4.20 ^4.21 ^4.22 ^4.23 ^4.24 ^4.25 ^4.26 ^4.27 ^4.28 ^4.29 ^4.30 ^4.31 ^4.32 ^4.33 ^4.34 ^4.35 ^4.36 ^4.37 ^4.38 ^4.39 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

References

{{Reflist|30em|refs= undefined

undefined

^[7]||||||62.5||−13.4||151.83||5,150 |- |HFO||R-&0000000000001141.0000001141||Fluoroethylene (vinyl fluoride)||C₂H₃F||75-02-5||||0^[a]||||||||||46||−72.2|||| |- |HO||R-&0000000000001150.0000001150||Ethene (Ethylene)||CH₂=CH₂||74-85-1||12 ± 3^[b]||< 0(smog)^[b]||3.7||200 A3||||||28.05||−103.7||9.19||5,040 |- |PFO||R-&0000000000001216.0000001216||Hexafluoropropylene||C₃F₆||116-15-4||1,000+||0^[a]||17,340+||||||||150||−28|||| |- |PFO||R-&0000000000001218.0000001218||Hexafluoropropene trimer||(C₃F₆)₃||6792-31-0||||0^[a]||||||||||450.1|||||| |- |HCFO||R-&0000000000001224.0000001224yd||(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined |(Z)-CF3-CF=CHCl |111512-60-8 | | | | | | | | | | |- |HCFO||R-&0000000000001233.0000001233zd||1-Chloro-3,3,3-trifluoropropene||C₃H₂ClF₃||2730-43-0||0.0712328||0||1||||||||130.5||19|||| |- |HFO||R-&0000000000001234.0000001234yf||2,3,3,3-Tetrafluoropropene||C₃H₂F₄||754-12-1||0.030116||0||4||500 A2L||16,000||75||114||−29.4|||| |- |HFO||R-&0000000000001234.0000001234ze||1,3,3,3-Tetrafluoropropene||C₃H₂F₄||1645-83-6||||0||6||800^[3] A2L^[3]||16,000^[3]||75^[3]||114||−19.0^[3]|||| |- |HO||R-&0000000000001270.0000001270||Propene (Propylene)||C₃H₆ or CH₃CH=CH₂||115-07-1||12 ± 3^[b]||< 0(smog)^[b]||1.8||500 A3||1,000||1.7||42.1||−47.6||92.42||4,665 |- |HFO||HFO-1336mzz-E||trans-1,1,1,4,4,4-hexafluoro-2-butene||C₄H₂F₆||66711-86-2|| ||0||18||||||||||7.5||137.7||3,150 |- |HFO||HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined||cis-1,1,1,4,4,4-hexafluoro-2-butene ||CF₃CH=CHCF₃(Z) ||692-49-9||||0||2||A1||||||||37.4||171.3||2,900 |- class="sortbottom" ! rowspan=2 | T
y
p
e ! rowspan=2 | ASHRAE
number ! rowspan=2 | IUPAC chemical name ! rowspan=2 | Molecular
formula ! rowspan=2 | CAS no/
blend
name ! rowspan=2 | Atmospheric
lifetime
(years) ! rowspan=2 | Semi-
empirical
ODP ! rowspan=2 | Net
GWP
100-yr ! rowspan=2 | OEL/PEL
ppm (v/v) &
ASHRAE 34
safety group ! colspan=2 | RCL/IDLH ! rowspan=2 | Molecular
mass
u ! rowspan=2 | Boiling, or
bubble/dew
/azeotropic
point(s) °C ! rowspan=2 | Critical
temp.
°C ! rowspan=2 | Critical
pressure,
absolute
kPa |- class="sortbottom" ! ppm
(v/v) ! g/m³ |}

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.0 ^1.1 ^1.2 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^2.0 ^2.1 ^2.2 ^2.3 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; HC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

References

{{Reflist|30em|refs= undefined

undefined

^[7] A3^[5]||4,500^[5]||8.1^[5]||44||−42.7/−42.5^[5]|||| |- |HO||R-433C||R-1270/290 (25±1/75±1)||25±1% C₃H₆ · 75±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||2.93^{[note 1]}||790^[5] A3^[5]||3,600^[5]||6.6^[5]||43.6||−44.3/−43.9^[5]|||| |- |HFC||R-434A||R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)||63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀||RS-45||30.264?^{[note 1]}||0^{[note 2]}||3,245^{[note 1]}||1,000 A1||73,000||320||105.7||−45.0/−42.3|||| |- |HFC||R-435A||R-E170/152a (80±1/20±1)||80±1% C₂H₆O · 20±1% C₂H₄F₂||||0.292^{[note 1]}||<0(smog)^{[note 2]}||25.6^{[note 1]}||1,000 A3||8,500||17||49||−26.1/−25.9|||| |- |HC||R-436A||R-290/600a (56±1/44±1)||56±1% C₃H₈ · 44±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.17^{[note 1]}||1,000 A3||4,000||8||49.3||−34.3/−26.2|||| |- |HC||R-436B||R-290/600a (52±1/48±1)||52±1% C₃H₈ · 48±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.16^{[note 1]}||1,000 A3||4,000||8||49.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0|||| |- |HFC||R-437A||R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)||19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||||16.885?^{[note 1]}||0^{[note 2]}||1,805?^{[note 1]}||990 A1||19,000||81||103.7||−32.9/−29.2|||| |- |HFC||R-438A||R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)||8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂||KDD5, ISCEON MO99||19.9305?^{[note 1]}||0^{[note 2]}||2,265?^{[note 1]}||990 A1||20,000^[3]||79^[3]||99.1||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4|||| |- |HFC||R-439A||R-32/125/600a (50±1/47±1/3±.5)||50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀||||16.44?^{[note 1]}||0^{[note 2]}||1,983^{[note 1]}||990 A2||26,000||76||71.2||−52.0/−51.8|||| |- |HFC||R-440A||R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)||.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂||||1.6652?^{[note 1]}||<0(smog)^{[note 2]}||144^{[note 1]}||1,000 A2||12,000||31||66.2||−25.5/−24.3|||| |- |HC||R-441A||R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)||3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀||HCR-188C||12 ± 3^[a]||<0(smog)^{[note 2]}||3.6^{[note 1]}||1,000 A3||3,200||6.3||48.3||−41.9/−20.4|||| |- |HFC / HFOundefined |R-448A |R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%) |26% CH₂F₂ ·
26% C₂HF₅ ·
21% C₂H₂F₄ · 7% C₃H₂F₄ ·
20% C₃H₂F₄ |Solistice N-40 | |0 |1273 |A1 | | |189.9 |−45.9undefined |83.7 |4,660 |- |HFO |R-449A |R-32/R-125/134a/1234yf
(24.3%/24.7%/25.7%/25.3%) |24.3% CH₂F₂ ·
24.7% C₂HF₅ ·
25.7% C₂H₂F₄ ·
25.3% C₃H₂F₄ |Forane 449aundefined | |0 |1,282 |A1 | | |87.2 |−45.9 |81.5 | |- |HFO |R-452B |R-32/R-125/1234yf
(67.0%/7.0%/26.0%) |67.0% CH₂F₂ ·
7.0% C₂HF₅ ·
26.0% C₃H₂F₄ |Opteon XL55,undefined Solstice L41yundefined | |0 |676 |A2L | | |63.5 | −50.9/−50.1 |76.0 |5,220 |- |HFC |R-453A |R-32/125/134a/227ea/600/601a
(20%/20%/53.8%/5%/0.6%/0.6%) |20.0% CH₂F₂ ·
20.0% C₂HF₅ ·
53.8% C₂H₂F₄ ·
5.0% C₃HF₇ ·
0.6% C₄H₁₀ ·
0.6% C₅H₁₂ |RS-70undefined | |0 |1,765 |1,000 A1 | | |88.8 |−42.2 |87.9 |4,530 |- |HFO |R-454A |R-32/1234yf (35.0%/65.0%) |35.0% CH₂F₂ ·
65.0% C₃H₂F₄ |Opteon XL40undefined | |0 |239 |A2L | | |80.5 |−48.3 |78.9 | |- |HFO |R-454B |R-32/1234yf (68.9%/31.1%) |68.9% CH₂F₂ ·
31.1% C₃H₂F₄ |Opteon XL41,undefined Puron Advanceundefined | |0 |466 |A2L | | |62.6 |−50.9 |77.0 | |- |HFO |R-454C |R-32/1234yf (21.5%/78.5%) |21.5% CH₂F₂ ·
78.5% C₃H₂F₄ |Opteon XL20undefined | |0 |148 |A2L | | |90.8 |−45.9 |82.4 | |- |HFO |R-455A |R-32/1234yf/744 (75.5%/21.5%/3%) |21.5% CH₂F₂ ·
75.5% C₃H₂F₄ ·
3% CO₂ |Solstice L40xundefined | |0 |146 |A2L | | |87.5 |−52.3/−39.4 |85.6 |4,660 |- |HFO |R-456A |R-32/134a/1234ze(E) (6.0%/45.0%/49.0%) |6.0% CH₂F₂ ·
45.0% C₂H₂F₄ ·
49.0% C₃H₂F₄ | | |0 |687 | | | | | |102.4 | |- |HFO |R-457A |R-32/152a/1234yf
(18.0%/12.0%/70.0%) |18.0% CH₂F₂ ·
12.0% C₂H₄F₂ ·
70.0% C₃H₂F₄ |Forane 457aundefined | |0 |139undefined |A2L | | | | |92.6 | |- |HFC |R-458A |R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%) |20.5% CH₂F₂ ·
4.0% C₂HF₅ ·
61.4% C₂H₃F₃ ·
13.5% C₃HF₇ ·
0.6% C₃H₂F₆ | | |0 |1,650undefined | | | | | |92.0 | |- |HFO |R-459A |R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%) |68.0% CH₂F₂ ·
26.0% C₃H₂F₄ ·
6.0% C₃H₂F₄ |Forane 459a | |0 |460 | | | | | | | |- |HCFC||R-500||R-12/152a (73.8/26.2)||73.8% CCl₂F₂ · 26.2% C₂H₄F₂||Carrene #7||74.1668^{[note 1]}||0.738^{[note 2]}||8,077^{[note 1]}||1,000 A1||30,000||120||99.3||−33/0^[2]||102.15||4,173 |- |HCFC||R-501||R-22/12 (75/25)||75% CHClF₂ · 25% CCl₂F₂||||34^{[note 1]}||0.2875^{[note 2]}||4,083^{[note 1]}||1,000 A1||54,000||210||93.1||−41/−41^[2]||96.19||4,764 |- |HCFC||R-502||R-22/115 (48.8/51.2)||48.8% CHClF₂ · 51.2% C₂F₅Cl||||876.256^{[note 1]}||0.24968^{[note 2]}||4,657^{[note 1]}||1,000 A1||73,000||330||111.6||−45/19^[2]||80.73||4,019 |- |HCFC||R-503||R-23/13 (40.1/59.9)||40.1% CHF₃ · 59.9% CClF₃||||491.63^{[note 1]}||0.599^{[note 2]}||14,560^{[note 1]}||1,000 A1?||40,000?||200?||87.2||−88/88^[2]||18.43||4,265 |- |HCFC||R-504||R-32/115 (48.2/51.8)||48.2% CH₂F₂ · 51.8% C₂F₅Cl||||882.9618^{[note 1]}||0.22792^{[note 2]}||4,143^{[note 1]}||1,000 A1?||1,40,000^[3]||450^[3]||79.2||−57/17^[2]||62.13||4,439 |- |HCFC||R-505||R-12/31 (78/22)||78% CCl₂F₂ · 22% CH₂FCl||||78.0836+^{[note 1]}||0.7844^{[note 2]}||8,504+^{[note 1]}||350? B2?||10,000?||20?||103.5||−30/115^[2]||117.78||4,730 |- |HCFC||R-506||R-31/114 (55.1/44.9)||55.1% CH₂FCl · 44.9% C₂F₄Cl₂||||134.90938+^{[note 1]}||0.46002^{[note 2]}||4,495+^{[note 1]}||350? B2?||10,000?||20?||93.7||−12/18^[2]||142.22||5,157 |- |HFC||R-507[A]||R-125/143a (50/50)||50% C₂HF₅ · 50% C₂H₃F₃||AZ-50||40.5^{[note 1]}||0^{[note 2]}||3,985^{[note 1]}||1,000 A1||1,30,000||520||98.9||−46.7/−40^[2]||70.74||3,715 |- |HFC||R-508[A]||R-23/116 (39/61)||39% CHF₃ · 61% C₂F₆||Klea 5R3||6,205.3^{[note 1]}||0^{[note 2]}||13,214^{[note 1]}||1,000 A1||55,000||220||100.1||−86/−86^[2]||11.01||3,701 |- |HFC||R-508B||R-23/116 (46/54)||46% CHF₃ · 54% C₂F₆||Suva 95||5,524.2^{[note 1]}||0^{[note 2]}||13,396^{[note 1]}||1,000 A1||52,000||200||95.4||-88.3/−45.6^[2]||12.06||3,834 |- |HCFC||R-509[A]||R-22/218 (44/56)||44% CHClF₂ · 56% C₃F₈||Arcton TP5R2||1,461.28^{[note 1]}||0.022^{[note 2]}||5,741^{[note 1]}||1,000 A1||75,000||390||124||−47/0^[2]||87.22||4,033 |- |HC||R-510[A]||R-E170/600a (88±.5/12±.5)||88±.5% C₂H₆O · 12±.5% C₄H₁₀||||1.4532?^{[note 1]}||<0(smog)^{[note 2]}||1.24^{[note 1]}||1,000 A3||7,300||14||47.2||−25.2/−25.2|||| |- |HC||R-511[A]||R-290/E170 (95±1/5±1)||95±1% C₃H₈ · 5±1% C₂H₆O||||11.40075?^{[note 1]}||< 0(smog)^[a]||3.19^{[note 1]}||1,000^[3] A3^[3]||5,300^[3]||9.5^[3]||44.2||−42.1/−20-40^[3]|||| |- |HFO||R-513A||R-1234yf/134a (56%/44%)||56% C₃H₂F_{4 ·}44% C₂H₂F₂||||||0||573||A1||||||108.4||−29.4||96.5||3,766 |- |HFO||R-514A||R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined||74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined||||||0||2||B1||||||139.6||29.1||96.5||3,520 |- |HFO||R-515B||R-1234ze/227ea ||||||||||299undefined|||||||||||||| |- |HC||R-600||Butane||C₄H₁₀ or CH₃CH₂CH₂CH₃||106-97-8||6.8 days||0||4.0–6.5||1,000 A3||4,000?||9.6?||58.1||0^[2]±1||152.01||3,796 |- |HC||R-600a||Isobutane||C₄H₁₀ or CH(CH₃)₂CH₃||75-28-5||12 ± 3^[a]||0||3||1,000 A3||4,000||9.6||58.1||−11.7||134.7||3,640 |- |HC||R-601||Pentane||C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃||109-66-0||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||36.1±.2||196.56||3,358 |- |HC||R-601a||Isopentane||C₅H₁₂ or (CH₃)₂CHCH₂CH₃||78-78-4||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||27.7||187.78||3,378 |- |HC||R-610||Ethoxyethane (Diethyl ether)||CH₃CH₂OCH₂CH₃||60-29-7||12 ± 3^[a]||< 0(smog)^[a]||4 ± 2^[b]||400 A3?||||||74.1||34.6||193.65||3,640 |- |HC||R-611||Methyl formate||HCOOCH₃||107-31-3||12 ± 3^[a]||0||&0000000000000024.900000< 25||100 B2||||||60.1||32^[2]||213.55||6,000 |- |||HC-12a||Propane/Trimethylenemethaneundefined||40–70% C₃H₈ · 30–60% C₄H₆ (by volume)||||||||||||||||||−33|||| |- |||HC-22a||Propylhydride||C₃H₁₀O? 98% by volume||||||||||||||||||−33|||| |- |||HC-502a||Propylhydride/dimethyl ether||C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)||||||||||||||||||−33|||| |- |||DR−14Aundefined||||||||||||415||||||||||−20.4||110.7||3,960 |- |||SP34Eundefined||R-134a (98.5%)||C₂H₂F₄ (98.5%)|||||||||||||||||||||| |- |||R-630||Methylamine||CH₃NH₂||74-89-5||||||||||||||31.1||−6||156.89||7,460 |- |||R-631||Ethylamine||CH₃CH₂(NH₂)||75-04-7||||||||||||||45.1||16.6||183||5,620 |- |||R-702||Hydrogen||H₂||1333-74-0||||||5.8||&0000000000005000.000000 A3||||||2.016||−252.87||−239.95||1,300 |- |||R-704||Helium||He||7440-59-7||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||4.002||−268.93||−267.96||227 |- |||R-717||Ammonia||NH₃||7664-41-7||&-1000000000000000.019165< 0.019165||0||0||25 B2L||320||0.22||17.03||−33.34||132.4||11,280 |- |||R-718||Water/Steam||H₂O||7732-18-5||0.026||0||0.2 ± 0.2||&0000000000005000.000000 A1||||||18.02||100^[2]||373.946||22,060 |- |||R-720||Neon||Ne||7440-01-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||20.18||−246.08||−228.75||2,760 |- |||R-728||Nitrogen||N₂||7727-37-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||&0000000000780815.000000 A1||||||28.01||−195.79||−146.9||3,390 |- |||R-729||Air N₂/O₂/Ar (78.082/20.945/.934 vol%)||78.082% N₂ · 20.945% O₂ · .934% Ar||||&0000010000000000.000000Unlimited^[c]||0^[c]||0.00054+||&0000000001000000.000000 A1?||||||28.97||−192.97?||−140.53||3,785 |- |||R-732||Oxygen||O₂||7782-44-7||&0000010000000000.000000Unlimited^[c]||< 0^[c]||0^[c]||&0000000000209453.000000 A1?||||||32||−182.95||−118.6||5,050 |- |||R-740||Argon||Ar||7440-37-1||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||39.95||−185.85||−122.4||4,870 |- |||R-744||Carbon dioxide||CO₂||124-38-9||&0000000000032700.00000029,300-36,100||0||1||5,000 A1||40,000||72||44||−78^[2]||31.04||7,380 |- |||R-744A||Nitrous oxide||N₂O||10024-97-2||114||0.017||265||&0000000000005000.000000 A1?||||||44||−88.48||36.4||7,240 |- |||R-764||Sulfur dioxide||SO₂||7446-09-5||||||||5 B1||100||0.262||64.1||−10^[2]||157.65||7,880 |- |||R-784||Krypton||Kr||7439-90-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1?||||||83.80||−153.22||−63.8||5,500 |- |CFO||R-&0000000000001112.0000001112a||1,1-Dichloro-2,2-difluoroethylene||C₂Cl₂F₂||79-35-6||||||||||||||132.9|||||| |- |CFO||R-&0000000000001113.0000001113||Chlorotrifluoroethylene||C₂ClF₃||79-38-9||||||||||||||116.5||−27.8|||| |- |PFO||R-&0000000000001114.0000001114||Tetrafluoroethylene||C₂F₄||116-14-3||||0^[d]||||||||||100||−76.3|||| |- |HCO||R-&0000000000001120.0000001120||Trichloroethylene (trielene)||C₂HCl₃||79-01-6||||||||||||||131.4||87.2||297.78||4,909 |- |HCO||R-&0000000000001130.0000001130||cis-1,2-Dichloroethylene||C₂H₂Cl₂||156-59-2||||0||&0000000000000024.900000< 25||||||||96.9||60.3||243.28||5,481 |- |HFO||R-&0000000000001132.0000001132a||1,1-Difluoroethylene||C₂H₂F₂||75-38-7||||0^[d]||||||||||64||−83undefined |29.7||4,458 |- |HCO||R-&0000000000001140.0000001140||Chloroethylene (vinyl chloride)||C₂H₃Cl||75-01-4||||||||100? B3^[6]||||||62.5||−13.4||151.83||5,150 |- |HFO||R-&0000000000001141.0000001141||Fluoroethylene (vinyl fluoride)||C₂H₃F||75-02-5||||0^[d]||||||||||46||−72.2|||| |- |HO||R-&0000000000001150.0000001150||Ethene (Ethylene)||CH₂=CH₂||74-85-1||12 ± 3^[a]||< 0(smog)^[a]||3.7||200 A3||||||28.05||−103.7||9.19||5,040 |- |PFO||R-&0000000000001216.0000001216||Hexafluoropropylene||C₃F₆||116-15-4||1,000+||0^[d]||17,340+||||||||150||−28|||| |- |PFO||R-&0000000000001218.0000001218||Hexafluoropropene trimer||(C₃F₆)₃||6792-31-0||||0^[d]||||||||||450.1|||||| |- |HCFO||R-&0000000000001224.0000001224yd||(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined |(Z)-CF3-CF=CHCl |111512-60-8 | | | | | | | | | | |- |HCFO||R-&0000000000001233.0000001233zd||1-Chloro-3,3,3-trifluoropropene||C₃H₂ClF₃||2730-43-0||0.0712328||0||1||||||||130.5||19|||| |- |HFO||R-&0000000000001234.0000001234yf||2,3,3,3-Tetrafluoropropene||C₃H₂F₄||754-12-1||0.030116||0||4||500 A2L||16,000||75||114||−29.4|||| |- |HFO||R-&0000000000001234.0000001234ze||1,3,3,3-Tetrafluoropropene||C₃H₂F₄||1645-83-6||||0||6||800^[3] A2L^[3]||16,000^[3]||75^[3]||114||−19.0^[3]|||| |- |HO||R-&0000000000001270.0000001270||Propene (Propylene)||C₃H₆ or CH₃CH=CH₂||115-07-1||12 ± 3^[a]||< 0(smog)^[a]||1.8||500 A3||1,000||1.7||42.1||−47.6||92.42||4,665 |- |HFO||HFO-1336mzz-E||trans-1,1,1,4,4,4-hexafluoro-2-butene||C₄H₂F₆||66711-86-2|| ||0||18||||||||||7.5||137.7||3,150 |- |HFO||HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined||cis-1,1,1,4,4,4-hexafluoro-2-butene ||CF₃CH=CHCF₃(Z) ||692-49-9||||0||2||A1||||||||37.4||171.3||2,900 |- class="sortbottom" ! rowspan=2 | T
y
p
e ! rowspan=2 | ASHRAE
number ! rowspan=2 | IUPAC chemical name ! rowspan=2 | Molecular
formula ! rowspan=2 | CAS no/
blend
name ! rowspan=2 | Atmospheric
lifetime
(years) ! rowspan=2 | Semi-
empirical
ODP ! rowspan=2 | Net
GWP
100-yr ! rowspan=2 | OEL/PEL
ppm (v/v) &
ASHRAE 34
safety group ! colspan=2 | RCL/IDLH ! rowspan=2 | Molecular
mass
u ! rowspan=2 | Boiling, or
bubble/dew
/azeotropic
point(s) °C ! rowspan=2 | Critical
temp.
°C ! rowspan=2 | Critical
pressure,
absolute
kPa |- class="sortbottom" ! ppm
(v/v) ! g/m³ |}

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).
↑ ^2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.
↑ ^3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).
↑ ^4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

References

{{Reflist|30em|refs= undefined

undefined

^[7] A1^[4]||95,000^[3]||320^[3]||82.1||−46.1/−39.7^[4]|||| |- |HCFC||R-408A||R-125/143a/22 (7±2/46±1/47±2)||7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂||FX-10||31.59^{[note 1]}||0.0235^{[note 2]}||3,152^{[note 1]}||1,000 A1||95,000||340||87||−45.5/−45.0^[2]||83.5||4,340 |- |HCFC||R-409A||R-22/124/142b (60±2/25±2/15±1)||60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl||FX-56||11.335^{[note 1]}||0.046^{[note 2]}||1,585^{[note 1]}||1,000 A1||29,000||110||97.4||−35.4/−27.5^[2]||106.92||4,600 |- |HCFC||R-409B||R-22/124/142b (65±2/25±2/10±1)||65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl||FX-57||11.04^{[note 1]}||0.045^{[note 2]}||1,560^{[note 1]}||1,000 A1||30,000||120||96.7||−36.5/−29.7^[2]||104.36||4,711 |- |HFC||R-410A||R-32/125 (50+.5,–1.5/50+1.5,–.5)||50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined||AZ-20, Puron, Suva 9100||16.95^{[note 1]}||0^{[note 2]}||2,088^{[note 1]}||1,000 A1||1,40,000^[3]||420^[3]||72.6||−51.6/−51.5^[2]||70.17||4,770 |- |HFC||R-410B||R-32/125 (45±1/55±1)||45±1% CH₂F₂ · 55±1% CHF₂CF₃||AC9100||18.155^{[note 1]}||0^{[note 2]}||2,229^{[note 1]}||1,000? A1||1,40,000^[3]||430^[3]||75.6||−51.5/−51.4^[2]|||| |- |HCFO||R-411A||R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)||1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂||GREENCOOL G2018a||10.834^{[note 1]}||0.04375^{[note 2]}||1,597^{[note 1]}||990 A2||14,000||46||82.4||−39.7/−37.2^[2]||99.06||4,954 |- |HCFO||R-411B||R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)||3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂||GREENCOOL G2018b||11.682^{[note 1]}||0.047^{[note 2]}||1,705^{[note 1]}||980 A2||13,000||45||83.1||−41.6/−41.3^[2]||95.95||4,947 |- |HCFO||R-411C||R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)||3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂||GREENCOOL G2018c||11.841^{[note 1]}||0.04775^{[note 2]}||1,730^{[note 1]}||970? A2?||12,000?||44?||83.4||||95.5||4,950 |- |HCFC||R-412A||R-22/218/142b (70±2/5±2/25±1)||70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl||Arcton TP5R||142.875^{[note 1]}||0.0525^{[note 2]}||2,286^{[note 1]}||1,000 A2||22,000||82||92.2||−36.4/−28.8^[2]||107.5||4,881 |- |HFC||R-413A||R-218/134a/600a (9±1/88±2/3+0,–1)||9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀||ISCEON 49||246.68?^{[note 1]}||0^{[note 2]}||2,053^{[note 1]}||1,000 A2||22,000||94||104||−29.3/−27.6^[2]||101.39||4,240 |- |HCFC||R-414A||R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)||51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl||GHG-X4, Autofrost, Chill-It||11.2065?^{[note 1]}||0.04332^{[note 2]}||1,478^{[note 1]}||1,000 A1||26,000||100||96.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]||110.72||4,702 |- |HCFC||R-414B||R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)||50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl||Hot Shot, Kar Kool||10.1425?^{[note 1]}||0.04023^{[note 2]}||1,362^{[note 1]}||1,000 A1||23,000||95||101.5||−34.4/−26.1^[2]||108||4,592 |- |HCFC||R-415A||R-22/152a (82±1/18±1)||82±1% CHClF₂ · 18±1% C₂H₄F₂||||10.092^{[note 1]}||0.041^{[note 2]}||1,507^{[note 1]}||1,000 A2||57,000||190||81.9||−37.5/−34.7^[2]|||| |- |HCFC||R-415B||R-22/152a (25±1/75±1)||25±1% CHClF₂ · 75±1% C₂H₄F₂||||4.05^{[note 1]}||0.0125^{[note 2]}||546^{[note 1]}||1,000 A2||52,000||120||70.2||−23.4/−21.8^[2]|||| |- |HCFC||R-416A||R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)||59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀||FRIGC (FR-12)||10.731?^{[note 1]}||0.00869^{[note 2]}||1,084^{[note 1]}||1,000 A1||14,000||62||111.9||−38.0/−32.9^[2]||108.22||4,020 |- |HFC||R-417A||R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)||46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 59, NU-22||20.922?^{[note 1]}||0^{[note 2]}||2,346^{[note 1]}||1,000 A1||13,000||56||106.7||−41.2/−40.1^[2]||89.89||4,102 |- |HFC||R-417B||R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)||79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀||||25.796?^{[note 1]}||0^{[note 2]}||3,027^{[note 1]}||1,000^[4] A1^[4]||15,000^[4]||70^[4]||113.1||−44.9/−41.5^[4]|||| |- |HCFC||R-418A||R-290/22/152a (1.5±.5/96±1/2.5±.5)||1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂||||11.735?^{[note 1]}||0.048^{[note 2]}||1,741^{[note 1]}||1,000 A2||59,000||200||84.6||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]|||| |- |HFC||R-419A||R-125/134a/E170 (77±1/19±1/4±1)||77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O||||24.9906^{[note 1]}||0^{[note 2]}||2,967^{[note 1]}||1,000 A2||70,000||310||109.3||−25.0/−24.2^[2]|||| |- |HCFC||R-420A||R-134a/142b (88+1,–0/12+0,–1)||88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl||Choice Refrigerant||14.468^{[note 1]}||0.0084^{[note 2]}||1,548^{[note 1]}||1,000 A1||45,000||190||101.8||−34.4/−28.8^[2]|||| |- |HFC||R-421A||R-125/134a (58±1/42±1)||58±1% C₂HF₅ · 42±1% C₂H₂F₄||Choice R421A||22.7^{[note 1]}||0^{[note 2]}||2,631^{[note 1]}||1,000 A1||61,000||280||111.7|||||| |- |HFC||R-421B||R-125/134a (85±1/15±1)||85±1% C₂HF₅ · 15±1% C₂H₂F₄||Choice 421B||26.75^{[note 1]}||0^{[note 2]}||3,190^{[note 1]}||1,000 A1||69,000||330||116.9|||||| |- |HFC||R-422A||R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)||85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 79||26.697?^{[note 1]}||0^{[note 2]}||3,143^{[note 1]}||1,000 A1||63,000||290||113.6|||||| |- |HFC||R-422B||R-125/134a/600a (55±1/42±1/3+.1,–.5)||55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XAC1||22.19?^{[note 1]}||0^{[note 2]}||2,526^{[note 1]}||1,000 A1||56,000||250||108.5|||||| |- |HFC||R-422C||R-125/134a/600a (82±1/15±1/3+.1,–.5)||82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XLT1||26.24?^{[note 1]}||0^{[note 2]}||3,085^{[note 1]}||1,000 A1||62,000||290||113.4|||||| |- |HFC||R-422D||R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)||65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON MO29||23.697?^{[note 1]}||0^{[note 2]}||2,729^{[note 1]}||1,000 A1||58,000||260||109.9|||||| |- |HFC||R-423A||R-134a/227ea (52.5±1/47.5±1)||52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇||||23.595^{[note 1]}||0^{[note 2]}||2,280^{[note 1]}||1,000 A1||59,000||310||126|||||| |- |HFC||R-424A||R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)||50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-44 (new comp.)||21.525?^{[note 1]}||0^{[note 2]}||2,440?^{[note 1]}||970 A1||23,000||100||108.4|||||| |- |HFC||R-425A||R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)||18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇||||14.7405^{[note 1]}||0^{[note 2]}||1,505^{[note 1]}||1,000 A1||72,000^[3]||260^[3]||90.3|||||| |- |HFC||R-426A||R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)||5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-24 (new comp.)||14.727?^{[note 1]}||0^{[note 2]}||1,508?^{[note 1]}||990 A1||20,000||83||101.6|||||| |- |HFC||R-427A||R-32/125/143a/134a (15±2/25±2/10±2/50±2)||15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄||Forane 427A||20.185^{[note 1]}||0^{[note 2]}||2,138^{[note 1]}||1,000 A1||79,000^[3]||290^[3]||90.4|||||| |- |HFC||R-428A||R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)||77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀||RS-52||33.175?^{[note 1]}||<0(smog)^{[note 2]}||3,607^{[note 1]}||1,000 A1||83,000||370||107.5|||||| |- |HFC||R-429A||R-E170/152a/600a (60±1/10±1/30±1)||60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀||||3.749?^{[note 1]}||<0(smog)^{[note 2]}||13.9^{[note 1]}||1,000 A3||6,300||13||50.8|||||| |- |HFC||R-430A||R-152a/600a (76±1/24±1)||76±1% C₂H₄F₂ · 24±1% C₄H₁₀||||3.944?^{[note 1]}||0^{[note 2]}||95^{[note 1]}||1,000 A3||8,000||21||64|||||| |- |HFC||R-431A||R-290/152a (71±1/29±1)||71±1% C₃H₈ · 29±1% C₂H₄F₂||||8.926?^{[note 1]}||<0(smog)^{[note 2]}||38.3^{[note 1]}||1,000 A3||5,500||11||48.8|||||| |- |HO||R-432A||R-1270/E170 (80±1/20±1)||80±1% C₃H₆ · 20±1% C₂H₆O||||9.603?^{[note 1]}||<0(smog)^{[note 2]}||1.64^{[note 1]}||710 A3||1,200||2.1||42.8|||||| |- |HO||R-433A||R-1270/290 (30±1/70±1)||30±1% C₃H₆ · 70±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||2.85^{[note 1]}||880 A3||3,100||5.5||43.5||−44.6/−44.2?|||| |- |HO||R-433B||R-1270/290 (5±1/95±1)||5±1% C₃H₆ · 95±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||3.23^{[note 1]}||950^[5] A3^[5]||4,500^[5]||8.1^[5]||44||−42.7/−42.5^[5]|||| |- |HO||R-433C||R-1270/290 (25±1/75±1)||25±1% C₃H₆ · 75±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||2.93^{[note 1]}||790^[5] A3^[5]||3,600^[5]||6.6^[5]||43.6||−44.3/−43.9^[5]|||| |- |HFC||R-434A||R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)||63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀||RS-45||30.264?^{[note 1]}||0^{[note 2]}||3,245^{[note 1]}||1,000 A1||73,000||320||105.7||−45.0/−42.3|||| |- |HFC||R-435A||R-E170/152a (80±1/20±1)||80±1% C₂H₆O · 20±1% C₂H₄F₂||||0.292^{[note 1]}||<0(smog)^{[note 2]}||25.6^{[note 1]}||1,000 A3||8,500||17||49||−26.1/−25.9|||| |- |HC||R-436A||R-290/600a (56±1/44±1)||56±1% C₃H₈ · 44±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.17^{[note 1]}||1,000 A3||4,000||8||49.3||−34.3/−26.2|||| |- |HC||R-436B||R-290/600a (52±1/48±1)||52±1% C₃H₈ · 48±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.16^{[note 1]}||1,000 A3||4,000||8||49.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0|||| |- |HFC||R-437A||R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)||19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||||16.885?^{[note 1]}||0^{[note 2]}||1,805?^{[note 1]}||990 A1||19,000||81||103.7||−32.9/−29.2|||| |- |HFC||R-438A||R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)||8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂||KDD5, ISCEON MO99||19.9305?^{[note 1]}||0^{[note 2]}||2,265?^{[note 1]}||990 A1||20,000^[3]||79^[3]||99.1||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4|||| |- |HFC||R-439A||R-32/125/600a (50±1/47±1/3±.5)||50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀||||16.44?^{[note 1]}||0^{[note 2]}||1,983^{[note 1]}||990 A2||26,000||76||71.2||−52.0/−51.8|||| |- |HFC||R-440A||R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)||.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂||||1.6652?^{[note 1]}||<0(smog)^{[note 2]}||144^{[note 1]}||1,000 A2||12,000||31||66.2||−25.5/−24.3|||| |- |HC||R-441A||R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)||3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀||HCR-188C||12 ± 3^[a]||<0(smog)^{[note 2]}||3.6^{[note 1]}||1,000 A3||3,200||6.3||48.3||−41.9/−20.4|||| |- |HFC / HFOundefined |R-448A |R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%) |26% CH₂F₂ ·
26% C₂HF₅ ·
21% C₂H₂F₄ · 7% C₃H₂F₄ ·
20% C₃H₂F₄ |Solistice N-40 | |0 |1273 |A1 | | |189.9 |−45.9undefined |83.7 |4,660 |- |HFO |R-449A |R-32/R-125/134a/1234yf
(24.3%/24.7%/25.7%/25.3%) |24.3% CH₂F₂ ·
24.7% C₂HF₅ ·
25.7% C₂H₂F₄ ·
25.3% C₃H₂F₄ |Forane 449aundefined | |0 |1,282 |A1 | | |87.2 |−45.9 |81.5 | |- |HFO |R-452B |R-32/R-125/1234yf
(67.0%/7.0%/26.0%) |67.0% CH₂F₂ ·
7.0% C₂HF₅ ·
26.0% C₃H₂F₄ |Opteon XL55,undefined Solstice L41yundefined | |0 |676 |A2L | | |63.5 | −50.9/−50.1 |76.0 |5,220 |- |HFC |R-453A |R-32/125/134a/227ea/600/601a
(20%/20%/53.8%/5%/0.6%/0.6%) |20.0% CH₂F₂ ·
20.0% C₂HF₅ ·
53.8% C₂H₂F₄ ·
5.0% C₃HF₇ ·
0.6% C₄H₁₀ ·
0.6% C₅H₁₂ |RS-70undefined | |0 |1,765 |1,000 A1 | | |88.8 |−42.2 |87.9 |4,530 |- |HFO |R-454A |R-32/1234yf (35.0%/65.0%) |35.0% CH₂F₂ ·
65.0% C₃H₂F₄ |Opteon XL40undefined | |0 |239 |A2L | | |80.5 |−48.3 |78.9 | |- |HFO |R-454B |R-32/1234yf (68.9%/31.1%) |68.9% CH₂F₂ ·
31.1% C₃H₂F₄ |Opteon XL41,undefined Puron Advanceundefined | |0 |466 |A2L | | |62.6 |−50.9 |77.0 | |- |HFO |R-454C |R-32/1234yf (21.5%/78.5%) |21.5% CH₂F₂ ·
78.5% C₃H₂F₄ |Opteon XL20undefined | |0 |148 |A2L | | |90.8 |−45.9 |82.4 | |- |HFO |R-455A |R-32/1234yf/744 (75.5%/21.5%/3%) |21.5% CH₂F₂ ·
75.5% C₃H₂F₄ ·
3% CO₂ |Solstice L40xundefined | |0 |146 |A2L | | |87.5 |−52.3/−39.4 |85.6 |4,660 |- |HFO |R-456A |R-32/134a/1234ze(E) (6.0%/45.0%/49.0%) |6.0% CH₂F₂ ·
45.0% C₂H₂F₄ ·
49.0% C₃H₂F₄ | | |0 |687 | | | | | |102.4 | |- |HFO |R-457A |R-32/152a/1234yf
(18.0%/12.0%/70.0%) |18.0% CH₂F₂ ·
12.0% C₂H₄F₂ ·
70.0% C₃H₂F₄ |Forane 457aundefined | |0 |139undefined |A2L | | | | |92.6 | |- |HFC |R-458A |R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%) |20.5% CH₂F₂ ·
4.0% C₂HF₅ ·
61.4% C₂H₃F₃ ·
13.5% C₃HF₇ ·
0.6% C₃H₂F₆ | | |0 |1,650undefined | | | | | |92.0 | |- |HFO |R-459A |R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%) |68.0% CH₂F₂ ·
26.0% C₃H₂F₄ ·
6.0% C₃H₂F₄ |Forane 459a | |0 |460 | | | | | | | |- |HCFC||R-500||R-12/152a (73.8/26.2)||73.8% CCl₂F₂ · 26.2% C₂H₄F₂||Carrene #7||74.1668^{[note 1]}||0.738^{[note 2]}||8,077^{[note 1]}||1,000 A1||30,000||120||99.3||−33/0^[2]||102.15||4,173 |- |HCFC||R-501||R-22/12 (75/25)||75% CHClF₂ · 25% CCl₂F₂||||34^{[note 1]}||0.2875^{[note 2]}||4,083^{[note 1]}||1,000 A1||54,000||210||93.1||−41/−41^[2]||96.19||4,764 |- |HCFC||R-502||R-22/115 (48.8/51.2)||48.8% CHClF₂ · 51.2% C₂F₅Cl||||876.256^{[note 1]}||0.24968^{[note 2]}||4,657^{[note 1]}||1,000 A1||73,000||330||111.6||−45/19^[2]||80.73||4,019 |- |HCFC||R-503||R-23/13 (40.1/59.9)||40.1% CHF₃ · 59.9% CClF₃||||491.63^{[note 1]}||0.599^{[note 2]}||14,560^{[note 1]}||1,000 A1?||40,000?||200?||87.2||−88/88^[2]||18.43||4,265 |- |HCFC||R-504||R-32/115 (48.2/51.8)||48.2% CH₂F₂ · 51.8% C₂F₅Cl||||882.9618^{[note 1]}||0.22792^{[note 2]}||4,143^{[note 1]}||1,000 A1?||1,40,000^[3]||450^[3]||79.2||−57/17^[2]||62.13||4,439 |- |HCFC||R-505||R-12/31 (78/22)||78% CCl₂F₂ · 22% CH₂FCl||||78.0836+^{[note 1]}||0.7844^{[note 2]}||8,504+^{[note 1]}||350? B2?||10,000?||20?||103.5||−30/115^[2]||117.78||4,730 |- |HCFC||R-506||R-31/114 (55.1/44.9)||55.1% CH₂FCl · 44.9% C₂F₄Cl₂||||134.90938+^{[note 1]}||0.46002^{[note 2]}||4,495+^{[note 1]}||350? B2?||10,000?||20?||93.7||−12/18^[2]||142.22||5,157 |- |HFC||R-507[A]||R-125/143a (50/50)||50% C₂HF₅ · 50% C₂H₃F₃||AZ-50||40.5^{[note 1]}||0^{[note 2]}||3,985^{[note 1]}||1,000 A1||1,30,000||520||98.9||−46.7/−40^[2]||70.74||3,715 |- |HFC||R-508[A]||R-23/116 (39/61)||39% CHF₃ · 61% C₂F₆||Klea 5R3||6,205.3^{[note 1]}||0^{[note 2]}||13,214^{[note 1]}||1,000 A1||55,000||220||100.1||−86/−86^[2]||11.01||3,701 |- |HFC||R-508B||R-23/116 (46/54)||46% CHF₃ · 54% C₂F₆||Suva 95||5,524.2^{[note 1]}||0^{[note 2]}||13,396^{[note 1]}||1,000 A1||52,000||200||95.4||-88.3/−45.6^[2]||12.06||3,834 |- |HCFC||R-509[A]||R-22/218 (44/56)||44% CHClF₂ · 56% C₃F₈||Arcton TP5R2||1,461.28^{[note 1]}||0.022^{[note 2]}||5,741^{[note 1]}||1,000 A1||75,000||390||124||−47/0^[2]||87.22||4,033 |- |HC||R-510[A]||R-E170/600a (88±.5/12±.5)||88±.5% C₂H₆O · 12±.5% C₄H₁₀||||1.4532?^{[note 1]}||<0(smog)^{[note 2]}||1.24^{[note 1]}||1,000 A3||7,300||14||47.2||−25.2/−25.2|||| |- |HC||R-511[A]||R-290/E170 (95±1/5±1)||95±1% C₃H₈ · 5±1% C₂H₆O||||11.40075?^{[note 1]}||< 0(smog)^[a]||3.19^{[note 1]}||1,000^[3] A3^[3]||5,300^[3]||9.5^[3]||44.2||−42.1/−20-40^[3]|||| |- |HFO||R-513A||R-1234yf/134a (56%/44%)||56% C₃H₂F_{4 ·}44% C₂H₂F₂||||||0||573||A1||||||108.4||−29.4||96.5||3,766 |- |HFO||R-514A||R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined||74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined||||||0||2||B1||||||139.6||29.1||96.5||3,520 |- |HFO||R-515B||R-1234ze/227ea ||||||||||299undefined|||||||||||||| |- |HC||R-600||Butane||C₄H₁₀ or CH₃CH₂CH₂CH₃||106-97-8||6.8 days||0||4.0–6.5||1,000 A3||4,000?||9.6?||58.1||0^[2]±1||152.01||3,796 |- |HC||R-600a||Isobutane||C₄H₁₀ or CH(CH₃)₂CH₃||75-28-5||12 ± 3^[a]||0||3||1,000 A3||4,000||9.6||58.1||−11.7||134.7||3,640 |- |HC||R-601||Pentane||C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃||109-66-0||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||36.1±.2||196.56||3,358 |- |HC||R-601a||Isopentane||C₅H₁₂ or (CH₃)₂CHCH₂CH₃||78-78-4||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||27.7||187.78||3,378 |- |HC||R-610||Ethoxyethane (Diethyl ether)||CH₃CH₂OCH₂CH₃||60-29-7||12 ± 3^[a]||< 0(smog)^[a]||4 ± 2^[b]||400 A3?||||||74.1||34.6||193.65||3,640 |- |HC||R-611||Methyl formate||HCOOCH₃||107-31-3||12 ± 3^[a]||0||&0000000000000024.900000< 25||100 B2||||||60.1||32^[2]||213.55||6,000 |- |||HC-12a||Propane/Trimethylenemethaneundefined||40–70% C₃H₈ · 30–60% C₄H₆ (by volume)||||||||||||||||||−33|||| |- |||HC-22a||Propylhydride||C₃H₁₀O? 98% by volume||||||||||||||||||−33|||| |- |||HC-502a||Propylhydride/dimethyl ether||C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)||||||||||||||||||−33|||| |- |||DR−14Aundefined||||||||||||415||||||||||−20.4||110.7||3,960 |- |||SP34Eundefined||R-134a (98.5%)||C₂H₂F₄ (98.5%)|||||||||||||||||||||| |- |||R-630||Methylamine||CH₃NH₂||74-89-5||||||||||||||31.1||−6||156.89||7,460 |- |||R-631||Ethylamine||CH₃CH₂(NH₂)||75-04-7||||||||||||||45.1||16.6||183||5,620 |- |||R-702||Hydrogen||H₂||1333-74-0||||||5.8||&0000000000005000.000000 A3||||||2.016||−252.87||−239.95||1,300 |- |||R-704||Helium||He||7440-59-7||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||4.002||−268.93||−267.96||227 |- |||R-717||Ammonia||NH₃||7664-41-7||&-1000000000000000.019165< 0.019165||0||0||25 B2L||320||0.22||17.03||−33.34||132.4||11,280 |- |||R-718||Water/Steam||H₂O||7732-18-5||0.026||0||0.2 ± 0.2||&0000000000005000.000000 A1||||||18.02||100^[2]||373.946||22,060 |- |||R-720||Neon||Ne||7440-01-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||20.18||−246.08||−228.75||2,760 |- |||R-728||Nitrogen||N₂||7727-37-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||&0000000000780815.000000 A1||||||28.01||−195.79||−146.9||3,390 |- |||R-729||Air N₂/O₂/Ar (78.082/20.945/.934 vol%)||78.082% N₂ · 20.945% O₂ · .934% Ar||||&0000010000000000.000000Unlimited^[c]||0^[c]||0.00054+||&0000000001000000.000000 A1?||||||28.97||−192.97?||−140.53||3,785 |- |||R-732||Oxygen||O₂||7782-44-7||&0000010000000000.000000Unlimited^[c]||< 0^[c]||0^[c]||&0000000000209453.000000 A1?||||||32||−182.95||−118.6||5,050 |- |||R-740||Argon||Ar||7440-37-1||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||39.95||−185.85||−122.4||4,870 |- |||R-744||Carbon dioxide||CO₂||124-38-9||&0000000000032700.00000029,300-36,100||0||1||5,000 A1||40,000||72||44||−78^[2]||31.04||7,380 |- |||R-744A||Nitrous oxide||N₂O||10024-97-2||114||0.017||265||&0000000000005000.000000 A1?||||||44||−88.48||36.4||7,240 |- |||R-764||Sulfur dioxide||SO₂||7446-09-5||||||||5 B1||100||0.262||64.1||−10^[2]||157.65||7,880 |- |||R-784||Krypton||Kr||7439-90-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1?||||||83.80||−153.22||−63.8||5,500 |- |CFO||R-&0000000000001112.0000001112a||1,1-Dichloro-2,2-difluoroethylene||C₂Cl₂F₂||79-35-6||||||||||||||132.9|||||| |- |CFO||R-&0000000000001113.0000001113||Chlorotrifluoroethylene||C₂ClF₃||79-38-9||||||||||||||116.5||−27.8|||| |- |PFO||R-&0000000000001114.0000001114||Tetrafluoroethylene||C₂F₄||116-14-3||||0^[d]||||||||||100||−76.3|||| |- |HCO||R-&0000000000001120.0000001120||Trichloroethylene (trielene)||C₂HCl₃||79-01-6||||||||||||||131.4||87.2||297.78||4,909 |- |HCO||R-&0000000000001130.0000001130||cis-1,2-Dichloroethylene||C₂H₂Cl₂||156-59-2||||0||&0000000000000024.900000< 25||||||||96.9||60.3||243.28||5,481 |- |HFO||R-&0000000000001132.0000001132a||1,1-Difluoroethylene||C₂H₂F₂||75-38-7||||0^[d]||||||||||64||−83undefined |29.7||4,458 |- |HCO||R-&0000000000001140.0000001140||Chloroethylene (vinyl chloride)||C₂H₃Cl||75-01-4||||||||100? B3^[6]||||||62.5||−13.4||151.83||5,150 |- |HFO||R-&0000000000001141.0000001141||Fluoroethylene (vinyl fluoride)||C₂H₃F||75-02-5||||0^[d]||||||||||46||−72.2|||| |- |HO||R-&0000000000001150.0000001150||Ethene (Ethylene)||CH₂=CH₂||74-85-1||12 ± 3^[a]||< 0(smog)^[a]||3.7||200 A3||||||28.05||−103.7||9.19||5,040 |- |PFO||R-&0000000000001216.0000001216||Hexafluoropropylene||C₃F₆||116-15-4||1,000+||0^[d]||17,340+||||||||150||−28|||| |- |PFO||R-&0000000000001218.0000001218||Hexafluoropropene trimer||(C₃F₆)₃||6792-31-0||||0^[d]||||||||||450.1|||||| |- |HCFO||R-&0000000000001224.0000001224yd||(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined |(Z)-CF3-CF=CHCl |111512-60-8 | | | | | | | | | | |- |HCFO||R-&0000000000001233.0000001233zd||1-Chloro-3,3,3-trifluoropropene||C₃H₂ClF₃||2730-43-0||0.0712328||0||1||||||||130.5||19|||| |- |HFO||R-&0000000000001234.0000001234yf||2,3,3,3-Tetrafluoropropene||C₃H₂F₄||754-12-1||0.030116||0||4||500 A2L||16,000||75||114||−29.4|||| |- |HFO||R-&0000000000001234.0000001234ze||1,3,3,3-Tetrafluoropropene||C₃H₂F₄||1645-83-6||||0||6||800^[3] A2L^[3]||16,000^[3]||75^[3]||114||−19.0^[3]|||| |- |HO||R-&0000000000001270.0000001270||Propene (Propylene)||C₃H₆ or CH₃CH=CH₂||115-07-1||12 ± 3^[a]||< 0(smog)^[a]||1.8||500 A3||1,000||1.7||42.1||−47.6||92.42||4,665 |- |HFO||HFO-1336mzz-E||trans-1,1,1,4,4,4-hexafluoro-2-butene||C₄H₂F₆||66711-86-2|| ||0||18||||||||||7.5||137.7||3,150 |- |HFO||HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined||cis-1,1,1,4,4,4-hexafluoro-2-butene ||CF₃CH=CHCF₃(Z) ||692-49-9||||0||2||A1||||||||37.4||171.3||2,900 |- class="sortbottom" ! rowspan=2 | T
y
p
e ! rowspan=2 | ASHRAE
number ! rowspan=2 | IUPAC chemical name ! rowspan=2 | Molecular
formula ! rowspan=2 | CAS no/
blend
name ! rowspan=2 | Atmospheric
lifetime
(years) ! rowspan=2 | Semi-
empirical
ODP ! rowspan=2 | Net
GWP
100-yr ! rowspan=2 | OEL/PEL
ppm (v/v) &
ASHRAE 34
safety group ! colspan=2 | RCL/IDLH ! rowspan=2 | Molecular
mass
u ! rowspan=2 | Boiling, or
bubble/dew
/azeotropic
point(s) °C ! rowspan=2 | Critical
temp.
°C ! rowspan=2 | Critical
pressure,
absolute
kPa |- class="sortbottom" ! ppm
(v/v) ! g/m³ |}

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).
↑ ^2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.
↑ ^3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).
↑ ^4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

References

{{Reflist|30em|refs= undefined

undefined

^[7]||300^[3]||90.1||−45.2/−38.7^[2]||81.91||4,487 |- |HFC||R-407B||R-32/125/134a (10±2/70±2/20±2)||10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄||Klea 61||23.59^{[note 1]}||0^{[note 2]}||2,804^{[note 1]}||1,000 A1||79,000^[3]||330^[3]||102.9||−46.8/−42.4^[2]||74.38||4,083 |- |HFC||R-407C||R-32/125/134a (23±2/25±2/52±2)||23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄||Klea 66, AC9000||15.657^{[note 1]}||0^{[note 2]}||1,774^{[note 1]}||1,000 A1||81,000^[3]||290^[3]||86.2||−43.8/−36.7^[2]||86.05||4,634 |- |HFC||R-407D||R-32/125/134a (15±2/15±2/70±2)||15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄||||14.885^{[note 1]}||0^{[note 2]}||1,627^{[note 1]}||1,000 A1||68,000^[3]||250^[3]||91||−39.4/−32.7^[2]||91.57||4,483 |- |HFC||R-407E||R-32/125/134a (25±2/15±2/60±2)||25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄||||13.975^{[note 1]}||0^{[note 2]}||1,552^{[note 1]}||1,000 A1||80,000^[3]||280^[3]||83.8||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]||88.77||4,734 |- |HFC||R-407F||R-32/125/134a (30±2/30±2/40±2)||30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄||Genetron Performax LT||15.77^{[note 1]}||0^{[note 2]}||1,825^{[note 1]}||1,000^[4] A1^[4]||95,000^[3]||320^[3]||82.1||−46.1/−39.7^[4]|||| |- |HCFC||R-408A||R-125/143a/22 (7±2/46±1/47±2)||7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂||FX-10||31.59^{[note 1]}||0.0235^{[note 2]}||3,152^{[note 1]}||1,000 A1||95,000||340||87||−45.5/−45.0^[2]||83.5||4,340 |- |HCFC||R-409A||R-22/124/142b (60±2/25±2/15±1)||60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl||FX-56||11.335^{[note 1]}||0.046^{[note 2]}||1,585^{[note 1]}||1,000 A1||29,000||110||97.4||−35.4/−27.5^[2]||106.92||4,600 |- |HCFC||R-409B||R-22/124/142b (65±2/25±2/10±1)||65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl||FX-57||11.04^{[note 1]}||0.045^{[note 2]}||1,560^{[note 1]}||1,000 A1||30,000||120||96.7||−36.5/−29.7^[2]||104.36||4,711 |- |HFC||R-410A||R-32/125 (50+.5,–1.5/50+1.5,–.5)||50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined||AZ-20, Puron, Suva 9100||16.95^{[note 1]}||0^{[note 2]}||2,088^{[note 1]}||1,000 A1||1,40,000^[3]||420^[3]||72.6||−51.6/−51.5^[2]||70.17||4,770 |- |HFC||R-410B||R-32/125 (45±1/55±1)||45±1% CH₂F₂ · 55±1% CHF₂CF₃||AC9100||18.155^{[note 1]}||0^{[note 2]}||2,229^{[note 1]}||1,000? A1||1,40,000^[3]||430^[3]||75.6||−51.5/−51.4^[2]|||| |- |HCFO||R-411A||R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)||1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂||GREENCOOL G2018a||10.834^{[note 1]}||0.04375^{[note 2]}||1,597^{[note 1]}||990 A2||14,000||46||82.4||−39.7/−37.2^[2]||99.06||4,954 |- |HCFO||R-411B||R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)||3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂||GREENCOOL G2018b||11.682^{[note 1]}||0.047^{[note 2]}||1,705^{[note 1]}||980 A2||13,000||45||83.1||−41.6/−41.3^[2]||95.95||4,947 |- |HCFO||R-411C||R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)||3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂||GREENCOOL G2018c||11.841^{[note 1]}||0.04775^{[note 2]}||1,730^{[note 1]}||970? A2?||12,000?||44?||83.4||||95.5||4,950 |- |HCFC||R-412A||R-22/218/142b (70±2/5±2/25±1)||70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl||Arcton TP5R||142.875^{[note 1]}||0.0525^{[note 2]}||2,286^{[note 1]}||1,000 A2||22,000||82||92.2||−36.4/−28.8^[2]||107.5||4,881 |- |HFC||R-413A||R-218/134a/600a (9±1/88±2/3+0,–1)||9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀||ISCEON 49||246.68?^{[note 1]}||0^{[note 2]}||2,053^{[note 1]}||1,000 A2||22,000||94||104||−29.3/−27.6^[2]||101.39||4,240 |- |HCFC||R-414A||R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)||51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl||GHG-X4, Autofrost, Chill-It||11.2065?^{[note 1]}||0.04332^{[note 2]}||1,478^{[note 1]}||1,000 A1||26,000||100||96.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]||110.72||4,702 |- |HCFC||R-414B||R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)||50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl||Hot Shot, Kar Kool||10.1425?^{[note 1]}||0.04023^{[note 2]}||1,362^{[note 1]}||1,000 A1||23,000||95||101.5||−34.4/−26.1^[2]||108||4,592 |- |HCFC||R-415A||R-22/152a (82±1/18±1)||82±1% CHClF₂ · 18±1% C₂H₄F₂||||10.092^{[note 1]}||0.041^{[note 2]}||1,507^{[note 1]}||1,000 A2||57,000||190||81.9||−37.5/−34.7^[2]|||| |- |HCFC||R-415B||R-22/152a (25±1/75±1)||25±1% CHClF₂ · 75±1% C₂H₄F₂||||4.05^{[note 1]}||0.0125^{[note 2]}||546^{[note 1]}||1,000 A2||52,000||120||70.2||−23.4/−21.8^[2]|||| |- |HCFC||R-416A||R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)||59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀||FRIGC (FR-12)||10.731?^{[note 1]}||0.00869^{[note 2]}||1,084^{[note 1]}||1,000 A1||14,000||62||111.9||−38.0/−32.9^[2]||108.22||4,020 |- |HFC||R-417A||R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)||46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 59, NU-22||20.922?^{[note 1]}||0^{[note 2]}||2,346^{[note 1]}||1,000 A1||13,000||56||106.7||−41.2/−40.1^[2]||89.89||4,102 |- |HFC||R-417B||R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)||79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀||||25.796?^{[note 1]}||0^{[note 2]}||3,027^{[note 1]}||1,000^[4] A1^[4]||15,000^[4]||70^[4]||113.1||−44.9/−41.5^[4]|||| |- |HCFC||R-418A||R-290/22/152a (1.5±.5/96±1/2.5±.5)||1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂||||11.735?^{[note 1]}||0.048^{[note 2]}||1,741^{[note 1]}||1,000 A2||59,000||200||84.6||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]|||| |- |HFC||R-419A||R-125/134a/E170 (77±1/19±1/4±1)||77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O||||24.9906^{[note 1]}||0^{[note 2]}||2,967^{[note 1]}||1,000 A2||70,000||310||109.3||−25.0/−24.2^[2]|||| |- |HCFC||R-420A||R-134a/142b (88+1,–0/12+0,–1)||88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl||Choice Refrigerant||14.468^{[note 1]}||0.0084^{[note 2]}||1,548^{[note 1]}||1,000 A1||45,000||190||101.8||−34.4/−28.8^[2]|||| |- |HFC||R-421A||R-125/134a (58±1/42±1)||58±1% C₂HF₅ · 42±1% C₂H₂F₄||Choice R421A||22.7^{[note 1]}||0^{[note 2]}||2,631^{[note 1]}||1,000 A1||61,000||280||111.7|||||| |- |HFC||R-421B||R-125/134a (85±1/15±1)||85±1% C₂HF₅ · 15±1% C₂H₂F₄||Choice 421B||26.75^{[note 1]}||0^{[note 2]}||3,190^{[note 1]}||1,000 A1||69,000||330||116.9|||||| |- |HFC||R-422A||R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)||85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 79||26.697?^{[note 1]}||0^{[note 2]}||3,143^{[note 1]}||1,000 A1||63,000||290||113.6|||||| |- |HFC||R-422B||R-125/134a/600a (55±1/42±1/3+.1,–.5)||55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XAC1||22.19?^{[note 1]}||0^{[note 2]}||2,526^{[note 1]}||1,000 A1||56,000||250||108.5|||||| |- |HFC||R-422C||R-125/134a/600a (82±1/15±1/3+.1,–.5)||82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XLT1||26.24?^{[note 1]}||0^{[note 2]}||3,085^{[note 1]}||1,000 A1||62,000||290||113.4|||||| |- |HFC||R-422D||R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)||65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON MO29||23.697?^{[note 1]}||0^{[note 2]}||2,729^{[note 1]}||1,000 A1||58,000||260||109.9|||||| |- |HFC||R-423A||R-134a/227ea (52.5±1/47.5±1)||52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇||||23.595^{[note 1]}||0^{[note 2]}||2,280^{[note 1]}||1,000 A1||59,000||310||126|||||| |- |HFC||R-424A||R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)||50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-44 (new comp.)||21.525?^{[note 1]}||0^{[note 2]}||2,440?^{[note 1]}||970 A1||23,000||100||108.4|||||| |- |HFC||R-425A||R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)||18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇||||14.7405^{[note 1]}||0^{[note 2]}||1,505^{[note 1]}||1,000 A1||72,000^[3]||260^[3]||90.3|||||| |- |HFC||R-426A||R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)||5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-24 (new comp.)||14.727?^{[note 1]}||0^{[note 2]}||1,508?^{[note 1]}||990 A1||20,000||83||101.6|||||| |- |HFC||R-427A||R-32/125/143a/134a (15±2/25±2/10±2/50±2)||15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄||Forane 427A||20.185^{[note 1]}||0^{[note 2]}||2,138^{[note 1]}||1,000 A1||79,000^[3]||290^[3]||90.4|||||| |- |HFC||R-428A||R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)||77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀||RS-52||33.175?^{[note 1]}||<0(smog)^{[note 2]}||3,607^{[note 1]}||1,000 A1||83,000||370||107.5|||||| |- |HFC||R-429A||R-E170/152a/600a (60±1/10±1/30±1)||60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀||||3.749?^{[note 1]}||<0(smog)^{[note 2]}||13.9^{[note 1]}||1,000 A3||6,300||13||50.8|||||| |- |HFC||R-430A||R-152a/600a (76±1/24±1)||76±1% C₂H₄F₂ · 24±1% C₄H₁₀||||3.944?^{[note 1]}||0^{[note 2]}||95^{[note 1]}||1,000 A3||8,000||21||64|||||| |- |HFC||R-431A||R-290/152a (71±1/29±1)||71±1% C₃H₈ · 29±1% C₂H₄F₂||||8.926?^{[note 1]}||<0(smog)^{[note 2]}||38.3^{[note 1]}||1,000 A3||5,500||11||48.8|||||| |- |HO||R-432A||R-1270/E170 (80±1/20±1)||80±1% C₃H₆ · 20±1% C₂H₆O||||9.603?^{[note 1]}||<0(smog)^{[note 2]}||1.64^{[note 1]}||710 A3||1,200||2.1||42.8|||||| |- |HO||R-433A||R-1270/290 (30±1/70±1)||30±1% C₃H₆ · 70±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||2.85^{[note 1]}||880 A3||3,100||5.5||43.5||−44.6/−44.2?|||| |- |HO||R-433B||R-1270/290 (5±1/95±1)||5±1% C₃H₆ · 95±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||3.23^{[note 1]}||950^[5] A3^[5]||4,500^[5]||8.1^[5]||44||−42.7/−42.5^[5]|||| |- |HO||R-433C||R-1270/290 (25±1/75±1)||25±1% C₃H₆ · 75±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||2.93^{[note 1]}||790^[5] A3^[5]||3,600^[5]||6.6^[5]||43.6||−44.3/−43.9^[5]|||| |- |HFC||R-434A||R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)||63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀||RS-45||30.264?^{[note 1]}||0^{[note 2]}||3,245^{[note 1]}||1,000 A1||73,000||320||105.7||−45.0/−42.3|||| |- |HFC||R-435A||R-E170/152a (80±1/20±1)||80±1% C₂H₆O · 20±1% C₂H₄F₂||||0.292^{[note 1]}||<0(smog)^{[note 2]}||25.6^{[note 1]}||1,000 A3||8,500||17||49||−26.1/−25.9|||| |- |HC||R-436A||R-290/600a (56±1/44±1)||56±1% C₃H₈ · 44±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.17^{[note 1]}||1,000 A3||4,000||8||49.3||−34.3/−26.2|||| |- |HC||R-436B||R-290/600a (52±1/48±1)||52±1% C₃H₈ · 48±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.16^{[note 1]}||1,000 A3||4,000||8||49.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0|||| |- |HFC||R-437A||R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)||19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||||16.885?^{[note 1]}||0^{[note 2]}||1,805?^{[note 1]}||990 A1||19,000||81||103.7||−32.9/−29.2|||| |- |HFC||R-438A||R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)||8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂||KDD5, ISCEON MO99||19.9305?^{[note 1]}||0^{[note 2]}||2,265?^{[note 1]}||990 A1||20,000^[3]||79^[3]||99.1||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4|||| |- |HFC||R-439A||R-32/125/600a (50±1/47±1/3±.5)||50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀||||16.44?^{[note 1]}||0^{[note 2]}||1,983^{[note 1]}||990 A2||26,000||76||71.2||−52.0/−51.8|||| |- |HFC||R-440A||R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)||.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂||||1.6652?^{[note 1]}||<0(smog)^{[note 2]}||144^{[note 1]}||1,000 A2||12,000||31||66.2||−25.5/−24.3|||| |- |HC||R-441A||R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)||3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀||HCR-188C||12 ± 3^[a]||<0(smog)^{[note 2]}||3.6^{[note 1]}||1,000 A3||3,200||6.3||48.3||−41.9/−20.4|||| |- |HFC / HFOundefined |R-448A |R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%) |26% CH₂F₂ ·
26% C₂HF₅ ·
21% C₂H₂F₄ · 7% C₃H₂F₄ ·
20% C₃H₂F₄ |Solistice N-40 | |0 |1273 |A1 | | |189.9 |−45.9undefined |83.7 |4,660 |- |HFO |R-449A |R-32/R-125/134a/1234yf
(24.3%/24.7%/25.7%/25.3%) |24.3% CH₂F₂ ·
24.7% C₂HF₅ ·
25.7% C₂H₂F₄ ·
25.3% C₃H₂F₄ |Forane 449aundefined | |0 |1,282 |A1 | | |87.2 |−45.9 |81.5 | |- |HFO |R-452B |R-32/R-125/1234yf
(67.0%/7.0%/26.0%) |67.0% CH₂F₂ ·
7.0% C₂HF₅ ·
26.0% C₃H₂F₄ |Opteon XL55,undefined Solstice L41yundefined | |0 |676 |A2L | | |63.5 | −50.9/−50.1 |76.0 |5,220 |- |HFC |R-453A |R-32/125/134a/227ea/600/601a
(20%/20%/53.8%/5%/0.6%/0.6%) |20.0% CH₂F₂ ·
20.0% C₂HF₅ ·
53.8% C₂H₂F₄ ·
5.0% C₃HF₇ ·
0.6% C₄H₁₀ ·
0.6% C₅H₁₂ |RS-70undefined | |0 |1,765 |1,000 A1 | | |88.8 |−42.2 |87.9 |4,530 |- |HFO |R-454A |R-32/1234yf (35.0%/65.0%) |35.0% CH₂F₂ ·
65.0% C₃H₂F₄ |Opteon XL40undefined | |0 |239 |A2L | | |80.5 |−48.3 |78.9 | |- |HFO |R-454B |R-32/1234yf (68.9%/31.1%) |68.9% CH₂F₂ ·
31.1% C₃H₂F₄ |Opteon XL41,undefined Puron Advanceundefined | |0 |466 |A2L | | |62.6 |−50.9 |77.0 | |- |HFO |R-454C |R-32/1234yf (21.5%/78.5%) |21.5% CH₂F₂ ·
78.5% C₃H₂F₄ |Opteon XL20undefined | |0 |148 |A2L | | |90.8 |−45.9 |82.4 | |- |HFO |R-455A |R-32/1234yf/744 (75.5%/21.5%/3%) |21.5% CH₂F₂ ·
75.5% C₃H₂F₄ ·
3% CO₂ |Solstice L40xundefined | |0 |146 |A2L | | |87.5 |−52.3/−39.4 |85.6 |4,660 |- |HFO |R-456A |R-32/134a/1234ze(E) (6.0%/45.0%/49.0%) |6.0% CH₂F₂ ·
45.0% C₂H₂F₄ ·
49.0% C₃H₂F₄ | | |0 |687 | | | | | |102.4 | |- |HFO |R-457A |R-32/152a/1234yf
(18.0%/12.0%/70.0%) |18.0% CH₂F₂ ·
12.0% C₂H₄F₂ ·
70.0% C₃H₂F₄ |Forane 457aundefined | |0 |139undefined |A2L | | | | |92.6 | |- |HFC |R-458A |R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%) |20.5% CH₂F₂ ·
4.0% C₂HF₅ ·
61.4% C₂H₃F₃ ·
13.5% C₃HF₇ ·
0.6% C₃H₂F₆ | | |0 |1,650undefined | | | | | |92.0 | |- |HFO |R-459A |R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%) |68.0% CH₂F₂ ·
26.0% C₃H₂F₄ ·
6.0% C₃H₂F₄ |Forane 459a | |0 |460 | | | | | | | |- |HCFC||R-500||R-12/152a (73.8/26.2)||73.8% CCl₂F₂ · 26.2% C₂H₄F₂||Carrene #7||74.1668^{[note 1]}||0.738^{[note 2]}||8,077^{[note 1]}||1,000 A1||30,000||120||99.3||−33/0^[2]||102.15||4,173 |- |HCFC||R-501||R-22/12 (75/25)||75% CHClF₂ · 25% CCl₂F₂||||34^{[note 1]}||0.2875^{[note 2]}||4,083^{[note 1]}||1,000 A1||54,000||210||93.1||−41/−41^[2]||96.19||4,764 |- |HCFC||R-502||R-22/115 (48.8/51.2)||48.8% CHClF₂ · 51.2% C₂F₅Cl||||876.256^{[note 1]}||0.24968^{[note 2]}||4,657^{[note 1]}||1,000 A1||73,000||330||111.6||−45/19^[2]||80.73||4,019 |- |HCFC||R-503||R-23/13 (40.1/59.9)||40.1% CHF₃ · 59.9% CClF₃||||491.63^{[note 1]}||0.599^{[note 2]}||14,560^{[note 1]}||1,000 A1?||40,000?||200?||87.2||−88/88^[2]||18.43||4,265 |- |HCFC||R-504||R-32/115 (48.2/51.8)||48.2% CH₂F₂ · 51.8% C₂F₅Cl||||882.9618^{[note 1]}||0.22792^{[note 2]}||4,143^{[note 1]}||1,000 A1?||1,40,000^[3]||450^[3]||79.2||−57/17^[2]||62.13||4,439 |- |HCFC||R-505||R-12/31 (78/22)||78% CCl₂F₂ · 22% CH₂FCl||||78.0836+^{[note 1]}||0.7844^{[note 2]}||8,504+^{[note 1]}||350? B2?||10,000?||20?||103.5||−30/115^[2]||117.78||4,730 |- |HCFC||R-506||R-31/114 (55.1/44.9)||55.1% CH₂FCl · 44.9% C₂F₄Cl₂||||134.90938+^{[note 1]}||0.46002^{[note 2]}||4,495+^{[note 1]}||350? B2?||10,000?||20?||93.7||−12/18^[2]||142.22||5,157 |- |HFC||R-507[A]||R-125/143a (50/50)||50% C₂HF₅ · 50% C₂H₃F₃||AZ-50||40.5^{[note 1]}||0^{[note 2]}||3,985^{[note 1]}||1,000 A1||1,30,000||520||98.9||−46.7/−40^[2]||70.74||3,715 |- |HFC||R-508[A]||R-23/116 (39/61)||39% CHF₃ · 61% C₂F₆||Klea 5R3||6,205.3^{[note 1]}||0^{[note 2]}||13,214^{[note 1]}||1,000 A1||55,000||220||100.1||−86/−86^[2]||11.01||3,701 |- |HFC||R-508B||R-23/116 (46/54)||46% CHF₃ · 54% C₂F₆||Suva 95||5,524.2^{[note 1]}||0^{[note 2]}||13,396^{[note 1]}||1,000 A1||52,000||200||95.4||-88.3/−45.6^[2]||12.06||3,834 |- |HCFC||R-509[A]||R-22/218 (44/56)||44% CHClF₂ · 56% C₃F₈||Arcton TP5R2||1,461.28^{[note 1]}||0.022^{[note 2]}||5,741^{[note 1]}||1,000 A1||75,000||390||124||−47/0^[2]||87.22||4,033 |- |HC||R-510[A]||R-E170/600a (88±.5/12±.5)||88±.5% C₂H₆O · 12±.5% C₄H₁₀||||1.4532?^{[note 1]}||<0(smog)^{[note 2]}||1.24^{[note 1]}||1,000 A3||7,300||14||47.2||−25.2/−25.2|||| |- |HC||R-511[A]||R-290/E170 (95±1/5±1)||95±1% C₃H₈ · 5±1% C₂H₆O||||11.40075?^{[note 1]}||< 0(smog)^[a]||3.19^{[note 1]}||1,000^[3] A3^[3]||5,300^[3]||9.5^[3]||44.2||−42.1/−20-40^[3]|||| |- |HFO||R-513A||R-1234yf/134a (56%/44%)||56% C₃H₂F_{4 ·}44% C₂H₂F₂||||||0||573||A1||||||108.4||−29.4||96.5||3,766 |- |HFO||R-514A||R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined||74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined||||||0||2||B1||||||139.6||29.1||96.5||3,520 |- |HFO||R-515B||R-1234ze/227ea ||||||||||299undefined|||||||||||||| |- |HC||R-600||Butane||C₄H₁₀ or CH₃CH₂CH₂CH₃||106-97-8||6.8 days||0||4.0–6.5||1,000 A3||4,000?||9.6?||58.1||0^[2]±1||152.01||3,796 |- |HC||R-600a||Isobutane||C₄H₁₀ or CH(CH₃)₂CH₃||75-28-5||12 ± 3^[a]||0||3||1,000 A3||4,000||9.6||58.1||−11.7||134.7||3,640 |- |HC||R-601||Pentane||C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃||109-66-0||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||36.1±.2||196.56||3,358 |- |HC||R-601a||Isopentane||C₅H₁₂ or (CH₃)₂CHCH₂CH₃||78-78-4||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||27.7||187.78||3,378 |- |HC||R-610||Ethoxyethane (Diethyl ether)||CH₃CH₂OCH₂CH₃||60-29-7||12 ± 3^[a]||< 0(smog)^[a]||4 ± 2^[b]||400 A3?||||||74.1||34.6||193.65||3,640 |- |HC||R-611||Methyl formate||HCOOCH₃||107-31-3||12 ± 3^[a]||0||&0000000000000024.900000< 25||100 B2||||||60.1||32^[2]||213.55||6,000 |- |||HC-12a||Propane/Trimethylenemethaneundefined||40–70% C₃H₈ · 30–60% C₄H₆ (by volume)||||||||||||||||||−33|||| |- |||HC-22a||Propylhydride||C₃H₁₀O? 98% by volume||||||||||||||||||−33|||| |- |||HC-502a||Propylhydride/dimethyl ether||C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)||||||||||||||||||−33|||| |- |||DR−14Aundefined||||||||||||415||||||||||−20.4||110.7||3,960 |- |||SP34Eundefined||R-134a (98.5%)||C₂H₂F₄ (98.5%)|||||||||||||||||||||| |- |||R-630||Methylamine||CH₃NH₂||74-89-5||||||||||||||31.1||−6||156.89||7,460 |- |||R-631||Ethylamine||CH₃CH₂(NH₂)||75-04-7||||||||||||||45.1||16.6||183||5,620 |- |||R-702||Hydrogen||H₂||1333-74-0||||||5.8||&0000000000005000.000000 A3||||||2.016||−252.87||−239.95||1,300 |- |||R-704||Helium||He||7440-59-7||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||4.002||−268.93||−267.96||227 |- |||R-717||Ammonia||NH₃||7664-41-7||&-1000000000000000.019165< 0.019165||0||0||25 B2L||320||0.22||17.03||−33.34||132.4||11,280 |- |||R-718||Water/Steam||H₂O||7732-18-5||0.026||0||0.2 ± 0.2||&0000000000005000.000000 A1||||||18.02||100^[2]||373.946||22,060 |- |||R-720||Neon||Ne||7440-01-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||20.18||−246.08||−228.75||2,760 |- |||R-728||Nitrogen||N₂||7727-37-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||&0000000000780815.000000 A1||||||28.01||−195.79||−146.9||3,390 |- |||R-729||Air N₂/O₂/Ar (78.082/20.945/.934 vol%)||78.082% N₂ · 20.945% O₂ · .934% Ar||||&0000010000000000.000000Unlimited^[c]||0^[c]||0.00054+||&0000000001000000.000000 A1?||||||28.97||−192.97?||−140.53||3,785 |- |||R-732||Oxygen||O₂||7782-44-7||&0000010000000000.000000Unlimited^[c]||< 0^[c]||0^[c]||&0000000000209453.000000 A1?||||||32||−182.95||−118.6||5,050 |- |||R-740||Argon||Ar||7440-37-1||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||39.95||−185.85||−122.4||4,870 |- |||R-744||Carbon dioxide||CO₂||124-38-9||&0000000000032700.00000029,300-36,100||0||1||5,000 A1||40,000||72||44||−78^[2]||31.04||7,380 |- |||R-744A||Nitrous oxide||N₂O||10024-97-2||114||0.017||265||&0000000000005000.000000 A1?||||||44||−88.48||36.4||7,240 |- |||R-764||Sulfur dioxide||SO₂||7446-09-5||||||||5 B1||100||0.262||64.1||−10^[2]||157.65||7,880 |- |||R-784||Krypton||Kr||7439-90-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1?||||||83.80||−153.22||−63.8||5,500 |- |CFO||R-&0000000000001112.0000001112a||1,1-Dichloro-2,2-difluoroethylene||C₂Cl₂F₂||79-35-6||||||||||||||132.9|||||| |- |CFO||R-&0000000000001113.0000001113||Chlorotrifluoroethylene||C₂ClF₃||79-38-9||||||||||||||116.5||−27.8|||| |- |PFO||R-&0000000000001114.0000001114||Tetrafluoroethylene||C₂F₄||116-14-3||||0^[d]||||||||||100||−76.3|||| |- |HCO||R-&0000000000001120.0000001120||Trichloroethylene (trielene)||C₂HCl₃||79-01-6||||||||||||||131.4||87.2||297.78||4,909 |- |HCO||R-&0000000000001130.0000001130||cis-1,2-Dichloroethylene||C₂H₂Cl₂||156-59-2||||0||&0000000000000024.900000< 25||||||||96.9||60.3||243.28||5,481 |- |HFO||R-&0000000000001132.0000001132a||1,1-Difluoroethylene||C₂H₂F₂||75-38-7||||0^[d]||||||||||64||−83undefined |29.7||4,458 |- |HCO||R-&0000000000001140.0000001140||Chloroethylene (vinyl chloride)||C₂H₃Cl||75-01-4||||||||100? B3^[6]||||||62.5||−13.4||151.83||5,150 |- |HFO||R-&0000000000001141.0000001141||Fluoroethylene (vinyl fluoride)||C₂H₃F||75-02-5||||0^[d]||||||||||46||−72.2|||| |- |HO||R-&0000000000001150.0000001150||Ethene (Ethylene)||CH₂=CH₂||74-85-1||12 ± 3^[a]||< 0(smog)^[a]||3.7||200 A3||||||28.05||−103.7||9.19||5,040 |- |PFO||R-&0000000000001216.0000001216||Hexafluoropropylene||C₃F₆||116-15-4||1,000+||0^[d]||17,340+||||||||150||−28|||| |- |PFO||R-&0000000000001218.0000001218||Hexafluoropropene trimer||(C₃F₆)₃||6792-31-0||||0^[d]||||||||||450.1|||||| |- |HCFO||R-&0000000000001224.0000001224yd||(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined |(Z)-CF3-CF=CHCl |111512-60-8 | | | | | | | | | | |- |HCFO||R-&0000000000001233.0000001233zd||1-Chloro-3,3,3-trifluoropropene||C₃H₂ClF₃||2730-43-0||0.0712328||0||1||||||||130.5||19|||| |- |HFO||R-&0000000000001234.0000001234yf||2,3,3,3-Tetrafluoropropene||C₃H₂F₄||754-12-1||0.030116||0||4||500 A2L||16,000||75||114||−29.4|||| |- |HFO||R-&0000000000001234.0000001234ze||1,3,3,3-Tetrafluoropropene||C₃H₂F₄||1645-83-6||||0||6||800^[3] A2L^[3]||16,000^[3]||75^[3]||114||−19.0^[3]|||| |- |HO||R-&0000000000001270.0000001270||Propene (Propylene)||C₃H₆ or CH₃CH=CH₂||115-07-1||12 ± 3^[a]||< 0(smog)^[a]||1.8||500 A3||1,000||1.7||42.1||−47.6||92.42||4,665 |- |HFO||HFO-1336mzz-E||trans-1,1,1,4,4,4-hexafluoro-2-butene||C₄H₂F₆||66711-86-2|| ||0||18||||||||||7.5||137.7||3,150 |- |HFO||HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined||cis-1,1,1,4,4,4-hexafluoro-2-butene ||CF₃CH=CHCF₃(Z) ||692-49-9||||0||2||A1||||||||37.4||171.3||2,900 |- class="sortbottom" ! rowspan=2 | T
y
p
e ! rowspan=2 | ASHRAE
number ! rowspan=2 | IUPAC chemical name ! rowspan=2 | Molecular
formula ! rowspan=2 | CAS no/
blend
name ! rowspan=2 | Atmospheric
lifetime
(years) ! rowspan=2 | Semi-
empirical
ODP ! rowspan=2 | Net
GWP
100-yr ! rowspan=2 | OEL/PEL
ppm (v/v) &
ASHRAE 34
safety group ! colspan=2 | RCL/IDLH ! rowspan=2 | Molecular
mass
u ! rowspan=2 | Boiling, or
bubble/dew
/azeotropic
point(s) °C ! rowspan=2 | Critical
temp.
°C ! rowspan=2 | Critical
pressure,
absolute
kPa |- class="sortbottom" ! ppm
(v/v) ! g/m³ |}

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).
↑ ^2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.
↑ ^3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).
↑ ^4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

References

{{Reflist|30em|refs= undefined

undefined

^[7]||115.23||2,777 |- |PFC||R-&0000000000000320.0000003-1-10||Decafluorobutane (Perfluorobutane)||C₄F₁₀||355-25-9||2,600||0||8,860||||||||238||−1.7|||| |- |HFC||R-329ccb||1,1,1,2,2,3,3,4,4-Nonafluorobutane||C₄HF₉||375-17-7||||0^[a]||||||||||220|||||| |- |HFC||R-338eea||1,1,1,2,3,4,4,4-Octafluorobutane||C₄H₂F₈||75995-72-1||||0^[a]||||||||||202|||||| |- |HFC||R-347ccd||1,1,1,2,2,3,3-Heptafluorobutane||C₄H₃F₇||662-00-0||||0^[a]||||||||||184.1|||||| |- |HFC||R-347mcc||Perfluoropropyl methyl ether||C₄H₃F₇O||375-03-1||5.2||0^[a]||575||||||||200.1|||||| |- |HFC||R-347mmy||Perfluoroisopropyl methyl ether||C₄H₃F₇O||22052-84-2||3.4||0^[a]||343||||||||200.1|||||| |- |HFC||R-365mfc||1,1,1,3,3-Pentafluorobutane||C₄H₅F₅||406-58-6||8.6||0||804|| ||||||148.1|||||| |- |PFC||R-&0000000000000382.0000004-1-12||Dodecafluoropentane (Perfluoropentane)||C₅F₁₂||678-26-2||4,100||0||9,160||||||||288|||||| |- |PFC||R-&0000000000000394.0000005-1-14||Tetradecafluorohexane (Perfluorohexane)||C₆F₁₄||355-42-0||3,200||0||9,300||||||||338||56|||| |- |CFC||R-400||R-12/114(50/50 wt%) OR
(60/40)(must be specified)||50% CCl₂F₂ · 50% C₂F₄Cl₂ OR
60% CCl₂F₂ · 40% C₂F₄Cl₂||||&0000000000000190.000000200^{[note 1]} OR
180^{[note 1]}||1.0^{[note 2]}||&0000000000010495.00000010,450^{[note 1]}
10,540^{[note 1]}||1,000 A1
1,000 A1||&0000000000029000.00000028,000
30,000||&0000000000000165.000000160
170||&0000000000000139.243415141.6
136.9|||||| |- |HCFC||R-401A||R-22/152a/124 (53±2/13+.5,-1.5/34±1)||53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl||MP-39||8.514^{[note 1]}||0.03398^{[note 2]}||1,182^{[note 1]}||1,000 A1||27,000||110||94.4||−34.4/−28.8^[2]||105.27||4,613 |- |HCFC||R-401B||R-22/152a/124 (61±2/11+.5,-1.5/28±1)||61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl||MP-66||9.098^{[note 1]}||0.03666^{[note 2]}||1,288^{[note 1]}||1,000 A1||30,000||120||92.8||−35.7/−30.8^[2]||103.54||4,682 |- |HCFC||R-401C||R-22/152a/124 (33±2/15+.5,-1.5/52±1)||33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl||MP-52||7.186^{[note 1]}||0.02794^{[note 2]}||933^{[note 1]}||1,000 A1||20,000||84||101||−30.5/−23.8^[2]|||| |- |HCFC||R-402A||R-125/290/22 (60±2/2±1/38±2)||60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2%  CHClF₂||HP-80||22.2?^{[note 1]}||0.019^{[note 2]}||2,788^{[note 1]}||1,000 A1||33,000||140||101.5||−49.2/−47.0^[2]||76.03||4,234 |- |HCFC||R-402B||R-125/290/22 (38±2/2±1/60±2)||38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂||HP-81||18.46?^{[note 1]}||0.03^{[note 2]}||2,416^{[note 1]}||1,000 A1||63,000||240||94.7||−47.2/−44.9^[2]||83.03||4,525 |- |HCFC||R-403A||R-290/22/218 (5+.2,-2/75±2/20±0)||5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈||ISCEON 69-S||529.6?^{[note 1]}||0.0375^{[note 2]}||3,124^{[note 1]}||1,000 A2||33,000||120||92||−44.0/−42.3^[2]||91.22||4,688 |- |HCFC||R-403B||R-290/22/218 (5+.2,-2/56±2/39±0)||5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈||ISCEON 69-L||1,021.32?^{[note 1]}||0.028^{[note 2]}||4,457^{[note 1]}||1,000 A1||70,000||290||103.3||−43.8/−42.3^[2]||88.72||4,399 |- |HFC||R-404A||R-125/143a/134a (44±2/52±1/4±2)||44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄||HP-62, FX-70||40.36^{[note 1]}||0^{[note 2]}||3,922^{[note 1]}||1,000 A1||1,30,000||500||97.6||−46.6/−45.8^[2]||72.14||3,735 |- |HCFC||R-405A||R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)||45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈||GREENCOOL G2015||1,366.4825^{[note 1]}||0.02635^{[note 2]}||5,328^{[note 1]}||1,000 A1?||57,000||260||111.9||−32.9/−24.5^[2]||106||4,289 |- |HCFC||R-406A||R-22/600a/142b (55±2/4±1/41±0)||55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl||GHG||14.419?^{[note 1]}||0.0562^{[note 2]}||1,943^{[note 1]}||1,000 A2||21,000||25||89.9||−32.7/−23.5^[2]||116.5||4,881 |- |HCFC||R-406B||R-22/600a/142b (65±2/4±1/31±0)||65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl||GHG-HP||13.829?^{[note 1]}||0.0542^{[note 2]}||1,893^{[note 1]}||1,000? A2?||21,000?||25?||88.6|||||| |- |HFC||R-407A||R-32/125/134a (20±2/40±2/40±2)||20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄||Klea 60||18.18^{[note 1]}||0^{[note 2]}||2,107^{[note 1]}||1,000 A1||83,000^[1]||4,160(E), 5,400(Z)^[1]||||||||232.9|||||| |- |CFC||R-&0000000000000317.000000C317||Chloroheptafluorocyclobutane||C₄ClF₇||377-41-3||||||||||||||216.5|||||| |- |PFC||R-&0000000000000318.000000C318||Octafluorocyclobutane (Perfluorocyclobutane)||C₄F₈ or -(CF₂)₄-||115-25-3||3,200||0||10,300||1,000 A1||69,000||570||200||−6^[2]||115.23||2,777 |- |PFC||R-&0000000000000320.0000003-1-10||Decafluorobutane (Perfluorobutane)||C₄F₁₀||355-25-9||2,600||0||8,860||||||||238||−1.7|||| |- |HFC||R-329ccb||1,1,1,2,2,3,3,4,4-Nonafluorobutane||C₄HF₉||375-17-7||||0^[a]||||||||||220|||||| |- |HFC||R-338eea||1,1,1,2,3,4,4,4-Octafluorobutane||C₄H₂F₈||75995-72-1||||0^[a]||||||||||202|||||| |- |HFC||R-347ccd||1,1,1,2,2,3,3-Heptafluorobutane||C₄H₃F₇||662-00-0||||0^[a]||||||||||184.1|||||| |- |HFC||R-347mcc||Perfluoropropyl methyl ether||C₄H₃F₇O||375-03-1||5.2||0^[a]||575||||||||200.1|||||| |- |HFC||R-347mmy||Perfluoroisopropyl methyl ether||C₄H₃F₇O||22052-84-2||3.4||0^[a]||343||||||||200.1|||||| |- |HFC||R-365mfc||1,1,1,3,3-Pentafluorobutane||C₄H₅F₅||406-58-6||8.6||0||804|| ||||||148.1|||||| |- |PFC||R-&0000000000000382.0000004-1-12||Dodecafluoropentane (Perfluoropentane)||C₅F₁₂||678-26-2||4,100||0||9,160||||||||288|||||| |- |PFC||R-&0000000000000394.0000005-1-14||Tetradecafluorohexane (Perfluorohexane)||C₆F₁₄||355-42-0||3,200||0||9,300||||||||338||56|||| |- |CFC||R-400||R-12/114(50/50 wt%) OR
(60/40)(must be specified)||50% CCl₂F₂ · 50% C₂F₄Cl₂ OR
60% CCl₂F₂ · 40% C₂F₄Cl₂||||&0000000000000190.000000200^{[note 1]} OR
180^{[note 1]}||1.0^{[note 2]}||&0000000000010495.00000010,450^{[note 1]}
10,540^{[note 1]}||1,000 A1
1,000 A1||&0000000000029000.00000028,000
30,000||&0000000000000165.000000160
170||&0000000000000139.243415141.6
136.9|||||| |- |HCFC||R-401A||R-22/152a/124 (53±2/13+.5,-1.5/34±1)||53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl||MP-39||8.514^{[note 1]}||0.03398^{[note 2]}||1,182^{[note 1]}||1,000 A1||27,000||110||94.4||−34.4/−28.8^[2]||105.27||4,613 |- |HCFC||R-401B||R-22/152a/124 (61±2/11+.5,-1.5/28±1)||61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl||MP-66||9.098^{[note 1]}||0.03666^{[note 2]}||1,288^{[note 1]}||1,000 A1||30,000||120||92.8||−35.7/−30.8^[2]||103.54||4,682 |- |HCFC||R-401C||R-22/152a/124 (33±2/15+.5,-1.5/52±1)||33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl||MP-52||7.186^{[note 1]}||0.02794^{[note 2]}||933^{[note 1]}||1,000 A1||20,000||84||101||−30.5/−23.8^[2]|||| |- |HCFC||R-402A||R-125/290/22 (60±2/2±1/38±2)||60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2%  CHClF₂||HP-80||22.2?^{[note 1]}||0.019^{[note 2]}||2,788^{[note 1]}||1,000 A1||33,000||140||101.5||−49.2/−47.0^[2]||76.03||4,234 |- |HCFC||R-402B||R-125/290/22 (38±2/2±1/60±2)||38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂||HP-81||18.46?^{[note 1]}||0.03^{[note 2]}||2,416^{[note 1]}||1,000 A1||63,000||240||94.7||−47.2/−44.9^[2]||83.03||4,525 |- |HCFC||R-403A||R-290/22/218 (5+.2,-2/75±2/20±0)||5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈||ISCEON 69-S||529.6?^{[note 1]}||0.0375^{[note 2]}||3,124^{[note 1]}||1,000 A2||33,000||120||92||−44.0/−42.3^[2]||91.22||4,688 |- |HCFC||R-403B||R-290/22/218 (5+.2,-2/56±2/39±0)||5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈||ISCEON 69-L||1,021.32?^{[note 1]}||0.028^{[note 2]}||4,457^{[note 1]}||1,000 A1||70,000||290||103.3||−43.8/−42.3^[2]||88.72||4,399 |- |HFC||R-404A||R-125/143a/134a (44±2/52±1/4±2)||44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄||HP-62, FX-70||40.36^{[note 1]}||0^{[note 2]}||3,922^{[note 1]}||1,000 A1||1,30,000||500||97.6||−46.6/−45.8^[2]||72.14||3,735 |- |HCFC||R-405A||R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)||45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈||GREENCOOL G2015||1,366.4825^{[note 1]}||0.02635^{[note 2]}||5,328^{[note 1]}||1,000 A1?||57,000||260||111.9||−32.9/−24.5^[2]||106||4,289 |- |HCFC||R-406A||R-22/600a/142b (55±2/4±1/41±0)||55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl||GHG||14.419?^{[note 1]}||0.0562^{[note 2]}||1,943^{[note 1]}||1,000 A2||21,000||25||89.9||−32.7/−23.5^[2]||116.5||4,881 |- |HCFC||R-406B||R-22/600a/142b (65±2/4±1/31±0)||65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl||GHG-HP||13.829?^{[note 1]}||0.0542^{[note 2]}||1,893^{[note 1]}||1,000? A2?||21,000?||25?||88.6|||||| |- |HFC||R-407A||R-32/125/134a (20±2/40±2/40±2)||20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄||Klea 60||18.18^{[note 1]}||0^{[note 2]}||2,107^{[note 1]}||1,000 A1||83,000^[3]||300^[3]||90.1||−45.2/−38.7^[2]||81.91||4,487 |- |HFC||R-407B||R-32/125/134a (10±2/70±2/20±2)||10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄||Klea 61||23.59^{[note 1]}||0^{[note 2]}||2,804^{[note 1]}||1,000 A1||79,000^[3]||330^[3]||102.9||−46.8/−42.4^[2]||74.38||4,083 |- |HFC||R-407C||R-32/125/134a (23±2/25±2/52±2)||23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄||Klea 66, AC9000||15.657^{[note 1]}||0^{[note 2]}||1,774^{[note 1]}||1,000 A1||81,000^[3]||290^[3]||86.2||−43.8/−36.7^[2]||86.05||4,634 |- |HFC||R-407D||R-32/125/134a (15±2/15±2/70±2)||15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄||||14.885^{[note 1]}||0^{[note 2]}||1,627^{[note 1]}||1,000 A1||68,000^[3]||250^[3]||91||−39.4/−32.7^[2]||91.57||4,483 |- |HFC||R-407E||R-32/125/134a (25±2/15±2/60±2)||25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄||||13.975^{[note 1]}||0^{[note 2]}||1,552^{[note 1]}||1,000 A1||80,000^[3]||280^[3]||83.8||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]||88.77||4,734 |- |HFC||R-407F||R-32/125/134a (30±2/30±2/40±2)||30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄||Genetron Performax LT||15.77^{[note 1]}||0^{[note 2]}||1,825^{[note 1]}||1,000^[1]||4,160(E), 5,400(Z)^[1]||||||||232.9|||||| |- |CFC||R-&0000000000000317.000000C317||Chloroheptafluorocyclobutane||C₄ClF₇||377-41-3||||||||||||||216.5|||||| |- |PFC||R-&0000000000000318.000000C318||Octafluorocyclobutane (Perfluorocyclobutane)||C₄F₈ or -(CF₂)₄-||115-25-3||3,200||0||10,300||1,000 A1||69,000||570||200||−6^[2]||115.23||2,777 |- |PFC||R-&0000000000000320.0000003-1-10||Decafluorobutane (Perfluorobutane)||C₄F₁₀||355-25-9||2,600||0||8,860||||||||238||−1.7|||| |- |HFC||R-329ccb||1,1,1,2,2,3,3,4,4-Nonafluorobutane||C₄HF₉||375-17-7||||0^[a]||||||||||220|||||| |- |HFC||R-338eea||1,1,1,2,3,4,4,4-Octafluorobutane||C₄H₂F₈||75995-72-1||||0^[a]||||||||||202|||||| |- |HFC||R-347ccd||1,1,1,2,2,3,3-Heptafluorobutane||C₄H₃F₇||662-00-0||||0^[a]||||||||||184.1|||||| |- |HFC||R-347mcc||Perfluoropropyl methyl ether||C₄H₃F₇O||375-03-1||5.2||0^[a]||575||||||||200.1|||||| |- |HFC||R-347mmy||Perfluoroisopropyl methyl ether||C₄H₃F₇O||22052-84-2||3.4||0^[a]||343||||||||200.1|||||| |- |HFC||R-365mfc||1,1,1,3,3-Pentafluorobutane||C₄H₅F₅||406-58-6||8.6||0||804|| ||||||148.1|||||| |- |PFC||R-&0000000000000382.0000004-1-12||Dodecafluoropentane (Perfluoropentane)||C₅F₁₂||678-26-2||4,100||0||9,160||||||||288|||||| |- |PFC||R-&0000000000000394.0000005-1-14||Tetradecafluorohexane (Perfluorohexane)||C₆F₁₄||355-42-0||3,200||0||9,300||||||||338||56|||| |- |CFC||R-400||R-12/114(50/50 wt%) OR
(60/40)(must be specified)||50% CCl₂F₂ · 50% C₂F₄Cl₂ OR
60% CCl₂F₂ · 40% C₂F₄Cl₂||||&0000000000000190.000000200^{[note 1]} OR
180^{[note 1]}||1.0^{[note 2]}||&0000000000010495.00000010,450^{[note 1]}
10,540^{[note 1]}||1,000 A1
1,000 A1||&0000000000029000.00000028,000
30,000||&0000000000000165.000000160
170||&0000000000000139.243415141.6
136.9|||||| |- |HCFC||R-401A||R-22/152a/124 (53±2/13+.5,-1.5/34±1)||53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl||MP-39||8.514^{[note 1]}||0.03398^{[note 2]}||1,182^{[note 1]}||1,000 A1||27,000||110||94.4||−34.4/−28.8^[2]||105.27||4,613 |- |HCFC||R-401B||R-22/152a/124 (61±2/11+.5,-1.5/28±1)||61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl||MP-66||9.098^{[note 1]}||0.03666^{[note 2]}||1,288^{[note 1]}||1,000 A1||30,000||120||92.8||−35.7/−30.8^[2]||103.54||4,682 |- |HCFC||R-401C||R-22/152a/124 (33±2/15+.5,-1.5/52±1)||33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl||MP-52||7.186^{[note 1]}||0.02794^{[note 2]}||933^{[note 1]}||1,000 A1||20,000||84||101||−30.5/−23.8^[2]|||| |- |HCFC||R-402A||R-125/290/22 (60±2/2±1/38±2)||60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2%  CHClF₂||HP-80||22.2?^{[note 1]}||0.019^{[note 2]}||2,788^{[note 1]}||1,000 A1||33,000||140||101.5||−49.2/−47.0^[2]||76.03||4,234 |- |HCFC||R-402B||R-125/290/22 (38±2/2±1/60±2)||38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂||HP-81||18.46?^{[note 1]}||0.03^{[note 2]}||2,416^{[note 1]}||1,000 A1||63,000||240||94.7||−47.2/−44.9^[2]||83.03||4,525 |- |HCFC||R-403A||R-290/22/218 (5+.2,-2/75±2/20±0)||5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈||ISCEON 69-S||529.6?^{[note 1]}||0.0375^{[note 2]}||3,124^{[note 1]}||1,000 A2||33,000||120||92||−44.0/−42.3^[2]||91.22||4,688 |- |HCFC||R-403B||R-290/22/218 (5+.2,-2/56±2/39±0)||5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈||ISCEON 69-L||1,021.32?^{[note 1]}||0.028^{[note 2]}||4,457^{[note 1]}||1,000 A1||70,000||290||103.3||−43.8/−42.3^[2]||88.72||4,399 |- |HFC||R-404A||R-125/143a/134a (44±2/52±1/4±2)||44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄||HP-62, FX-70||40.36^{[note 1]}||0^{[note 2]}||3,922^{[note 1]}||1,000 A1||1,30,000||500||97.6||−46.6/−45.8^[2]||72.14||3,735 |- |HCFC||R-405A||R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)||45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈||GREENCOOL G2015||1,366.4825^{[note 1]}||0.02635^{[note 2]}||5,328^{[note 1]}||1,000 A1?||57,000||260||111.9||−32.9/−24.5^[2]||106||4,289 |- |HCFC||R-406A||R-22/600a/142b (55±2/4±1/41±0)||55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl||GHG||14.419?^{[note 1]}||0.0562^{[note 2]}||1,943^{[note 1]}||1,000 A2||21,000||25||89.9||−32.7/−23.5^[2]||116.5||4,881 |- |HCFC||R-406B||R-22/600a/142b (65±2/4±1/31±0)||65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl||GHG-HP||13.829?^{[note 1]}||0.0542^{[note 2]}||1,893^{[note 1]}||1,000? A2?||21,000?||25?||88.6|||||| |- |HFC||R-407A||R-32/125/134a (20±2/40±2/40±2)||20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄||Klea 60||18.18^{[note 1]}||0^{[note 2]}||2,107^{[note 1]}||1,000 A1||83,000^[3]||300^[3]||90.1||−45.2/−38.7^[2]||81.91||4,487 |- |HFC||R-407B||R-32/125/134a (10±2/70±2/20±2)||10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄||Klea 61||23.59^{[note 1]}||0^{[note 2]}||2,804^{[note 1]}||1,000 A1||79,000^[3]||330^[3]||102.9||−46.8/−42.4^[2]||74.38||4,083 |- |HFC||R-407C||R-32/125/134a (23±2/25±2/52±2)||23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄||Klea 66, AC9000||15.657^{[note 1]}||0^{[note 2]}||1,774^{[note 1]}||1,000 A1||81,000^[3]||290^[3]||86.2||−43.8/−36.7^[2]||86.05||4,634 |- |HFC||R-407D||R-32/125/134a (15±2/15±2/70±2)||15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄||||14.885^{[note 1]}||0^{[note 2]}||1,627^{[note 1]}||1,000 A1||68,000^[3]||250^[3]||91||−39.4/−32.7^[2]||91.57||4,483 |- |HFC||R-407E||R-32/125/134a (25±2/15±2/60±2)||25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄||||13.975^{[note 1]}||0^{[note 2]}||1,552^{[note 1]}||1,000 A1||80,000^[3]||280^[3]||83.8||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]||88.77||4,734 |- |HFC||R-407F||R-32/125/134a (30±2/30±2/40±2)||30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄||Genetron Performax LT||15.77^{[note 1]}||0^{[note 2]}||1,825^{[note 1]}||1,000^[4] A1^[4]||95,000^[3]||320^[3]||82.1||−46.1/−39.7^[4]|||| |- |HCFC||R-408A||R-125/143a/22 (7±2/46±1/47±2)||7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂||FX-10||31.59^{[note 1]}||0.0235^{[note 2]}||3,152^{[note 1]}||1,000 A1||95,000||340||87||−45.5/−45.0^[2]||83.5||4,340 |- |HCFC||R-409A||R-22/124/142b (60±2/25±2/15±1)||60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl||FX-56||11.335^{[note 1]}||0.046^{[note 2]}||1,585^{[note 1]}||1,000 A1||29,000||110||97.4||−35.4/−27.5^[2]||106.92||4,600 |- |HCFC||R-409B||R-22/124/142b (65±2/25±2/10±1)||65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl||FX-57||11.04^{[note 1]}||0.045^{[note 2]}||1,560^{[note 1]}||1,000 A1||30,000||120||96.7||−36.5/−29.7^[2]||104.36||4,711 |- |HFC||R-410A||R-32/125 (50+.5,–1.5/50+1.5,–.5)||50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined||AZ-20, Puron, Suva 9100||16.95^{[note 1]}||0^{[note 2]}||2,088^{[note 1]}||1,000 A1||1,40,000^[3]||420^[3]||72.6||−51.6/−51.5^[2]||70.17||4,770 |- |HFC||R-410B||R-32/125 (45±1/55±1)||45±1% CH₂F₂ · 55±1% CHF₂CF₃||AC9100||18.155^{[note 1]}||0^{[note 2]}||2,229^{[note 1]}||1,000? A1||1,40,000^[3]||430^[3]||75.6||−51.5/−51.4^[2]|||| |- |HCFO||R-411A||R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)||1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂||GREENCOOL G2018a||10.834^{[note 1]}||0.04375^{[note 2]}||1,597^{[note 1]}||990 A2||14,000||46||82.4||−39.7/−37.2^[2]||99.06||4,954 |- |HCFO||R-411B||R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)||3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂||GREENCOOL G2018b||11.682^{[note 1]}||0.047^{[note 2]}||1,705^{[note 1]}||980 A2||13,000||45||83.1||−41.6/−41.3^[2]||95.95||4,947 |- |HCFO||R-411C||R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)||3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂||GREENCOOL G2018c||11.841^{[note 1]}||0.04775^{[note 2]}||1,730^{[note 1]}||970? A2?||12,000?||44?||83.4||||95.5||4,950 |- |HCFC||R-412A||R-22/218/142b (70±2/5±2/25±1)||70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl||Arcton TP5R||142.875^{[note 1]}||0.0525^{[note 2]}||2,286^{[note 1]}||1,000 A2||22,000||82||92.2||−36.4/−28.8^[2]||107.5||4,881 |- |HFC||R-413A||R-218/134a/600a (9±1/88±2/3+0,–1)||9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀||ISCEON 49||246.68?^{[note 1]}||0^{[note 2]}||2,053^{[note 1]}||1,000 A2||22,000||94||104||−29.3/−27.6^[2]||101.39||4,240 |- |HCFC||R-414A||R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)||51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl||GHG-X4, Autofrost, Chill-It||11.2065?^{[note 1]}||0.04332^{[note 2]}||1,478^{[note 1]}||1,000 A1||26,000||100||96.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]||110.72||4,702 |- |HCFC||R-414B||R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)||50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl||Hot Shot, Kar Kool||10.1425?^{[note 1]}||0.04023^{[note 2]}||1,362^{[note 1]}||1,000 A1||23,000||95||101.5||−34.4/−26.1^[2]||108||4,592 |- |HCFC||R-415A||R-22/152a (82±1/18±1)||82±1% CHClF₂ · 18±1% C₂H₄F₂||||10.092^{[note 1]}||0.041^{[note 2]}||1,507^{[note 1]}||1,000 A2||57,000||190||81.9||−37.5/−34.7^[2]|||| |- |HCFC||R-415B||R-22/152a (25±1/75±1)||25±1% CHClF₂ · 75±1% C₂H₄F₂||||4.05^{[note 1]}||0.0125^{[note 2]}||546^{[note 1]}||1,000 A2||52,000||120||70.2||−23.4/−21.8^[2]|||| |- |HCFC||R-416A||R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)||59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀||FRIGC (FR-12)||10.731?^{[note 1]}||0.00869^{[note 2]}||1,084^{[note 1]}||1,000 A1||14,000||62||111.9||−38.0/−32.9^[2]||108.22||4,020 |- |HFC||R-417A||R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)||46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 59, NU-22||20.922?^{[note 1]}||0^{[note 2]}||2,346^{[note 1]}||1,000 A1||13,000||56||106.7||−41.2/−40.1^[2]||89.89||4,102 |- |HFC||R-417B||R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)||79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀||||25.796?^{[note 1]}||0^{[note 2]}||3,027^{[note 1]}||1,000^[4] A1^[4]||15,000^[4]||70^[4]||113.1||−44.9/−41.5^[4]|||| |- |HCFC||R-418A||R-290/22/152a (1.5±.5/96±1/2.5±.5)||1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂||||11.735?^{[note 1]}||0.048^{[note 2]}||1,741^{[note 1]}||1,000 A2||59,000||200||84.6||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]|||| |- |HFC||R-419A||R-125/134a/E170 (77±1/19±1/4±1)||77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O||||24.9906^{[note 1]}||0^{[note 2]}||2,967^{[note 1]}||1,000 A2||70,000||310||109.3||−25.0/−24.2^[2]|||| |- |HCFC||R-420A||R-134a/142b (88+1,–0/12+0,–1)||88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl||Choice Refrigerant||14.468^{[note 1]}||0.0084^{[note 2]}||1,548^{[note 1]}||1,000 A1||45,000||190||101.8||−34.4/−28.8^[2]|||| |- |HFC||R-421A||R-125/134a (58±1/42±1)||58±1% C₂HF₅ · 42±1% C₂H₂F₄||Choice R421A||22.7^{[note 1]}||0^{[note 2]}||2,631^{[note 1]}||1,000 A1||61,000||280||111.7|||||| |- |HFC||R-421B||R-125/134a (85±1/15±1)||85±1% C₂HF₅ · 15±1% C₂H₂F₄||Choice 421B||26.75^{[note 1]}||0^{[note 2]}||3,190^{[note 1]}||1,000 A1||69,000||330||116.9|||||| |- |HFC||R-422A||R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)||85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 79||26.697?^{[note 1]}||0^{[note 2]}||3,143^{[note 1]}||1,000 A1||63,000||290||113.6|||||| |- |HFC||R-422B||R-125/134a/600a (55±1/42±1/3+.1,–.5)||55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XAC1||22.19?^{[note 1]}||0^{[note 2]}||2,526^{[note 1]}||1,000 A1||56,000||250||108.5|||||| |- |HFC||R-422C||R-125/134a/600a (82±1/15±1/3+.1,–.5)||82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XLT1||26.24?^{[note 1]}||0^{[note 2]}||3,085^{[note 1]}||1,000 A1||62,000||290||113.4|||||| |- |HFC||R-422D||R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)||65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON MO29||23.697?^{[note 1]}||0^{[note 2]}||2,729^{[note 1]}||1,000 A1||58,000||260||109.9|||||| |- |HFC||R-423A||R-134a/227ea (52.5±1/47.5±1)||52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇||||23.595^{[note 1]}||0^{[note 2]}||2,280^{[note 1]}||1,000 A1||59,000||310||126|||||| |- |HFC||R-424A||R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)||50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-44 (new comp.)||21.525?^{[note 1]}||0^{[note 2]}||2,440?^{[note 1]}||970 A1||23,000||100||108.4|||||| |- |HFC||R-425A||R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)||18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇||||14.7405^{[note 1]}||0^{[note 2]}||1,505^{[note 1]}||1,000 A1||72,000^[3]||260^[3]||90.3|||||| |- |HFC||R-426A||R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)||5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-24 (new comp.)||14.727?^{[note 1]}||0^{[note 2]}||1,508?^{[note 1]}||990 A1||20,000||83||101.6|||||| |- |HFC||R-427A||R-32/125/143a/134a (15±2/25±2/10±2/50±2)||15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄||Forane 427A||20.185^{[note 1]}||0^{[note 2]}||2,138^{[note 1]}||1,000 A1||79,000^[3]||290^[3]||90.4|||||| |- |HFC||R-428A||R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)||77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀||RS-52||33.175?^{[note 1]}||<0(smog)^{[note 2]}||3,607^{[note 1]}||1,000 A1||83,000||370||107.5|||||| |- |HFC||R-429A||R-E170/152a/600a (60±1/10±1/30±1)||60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀||||3.749?^{[note 1]}||<0(smog)^{[note 2]}||13.9^{[note 1]}||1,000 A3||6,300||13||50.8|||||| |- |HFC||R-430A||R-152a/600a (76±1/24±1)||76±1% C₂H₄F₂ · 24±1% C₄H₁₀||||3.944?^{[note 1]}||0^{[note 2]}||95^{[note 1]}||1,000 A3||8,000||21||64|||||| |- |HFC||R-431A||R-290/152a (71±1/29±1)||71±1% C₃H₈ · 29±1% C₂H₄F₂||||8.926?^{[note 1]}||<0(smog)^{[note 2]}||38.3^{[note 1]}||1,000 A3||5,500||11||48.8|||||| |- |HO||R-432A||R-1270/E170 (80±1/20±1)||80±1% C₃H₆ · 20±1% C₂H₆O||||9.603?^{[note 1]}||<0(smog)^{[note 2]}||1.64^{[note 1]}||710 A3||1,200||2.1||42.8|||||| |- |HO||R-433A||R-1270/290 (30±1/70±1)||30±1% C₃H₆ · 70±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||2.85^{[note 1]}||880 A3||3,100||5.5||43.5||−44.6/−44.2?|||| |- |HO||R-433B||R-1270/290 (5±1/95±1)||5±1% C₃H₆ · 95±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||3.23^{[note 1]}||950^[1]||4,160(E), 5,400(Z)^[1]||||||||232.9|||||| |- |CFC||R-&0000000000000317.000000C317||Chloroheptafluorocyclobutane||C₄ClF₇||377-41-3||||||||||||||216.5|||||| |- |PFC||R-&0000000000000318.000000C318||Octafluorocyclobutane (Perfluorocyclobutane)||C₄F₈ or -(CF₂)₄-||115-25-3||3,200||0||10,300||1,000 A1||69,000||570||200||−6^[2]||115.23||2,777 |- |PFC||R-&0000000000000320.0000003-1-10||Decafluorobutane (Perfluorobutane)||C₄F₁₀||355-25-9||2,600||0||8,860||||||||238||−1.7|||| |- |HFC||R-329ccb||1,1,1,2,2,3,3,4,4-Nonafluorobutane||C₄HF₉||375-17-7||||0^[a]||||||||||220|||||| |- |HFC||R-338eea||1,1,1,2,3,4,4,4-Octafluorobutane||C₄H₂F₈||75995-72-1||||0^[a]||||||||||202|||||| |- |HFC||R-347ccd||1,1,1,2,2,3,3-Heptafluorobutane||C₄H₃F₇||662-00-0||||0^[a]||||||||||184.1|||||| |- |HFC||R-347mcc||Perfluoropropyl methyl ether||C₄H₃F₇O||375-03-1||5.2||0^[a]||575||||||||200.1|||||| |- |HFC||R-347mmy||Perfluoroisopropyl methyl ether||C₄H₃F₇O||22052-84-2||3.4||0^[a]||343||||||||200.1|||||| |- |HFC||R-365mfc||1,1,1,3,3-Pentafluorobutane||C₄H₅F₅||406-58-6||8.6||0||804|| ||||||148.1|||||| |- |PFC||R-&0000000000000382.0000004-1-12||Dodecafluoropentane (Perfluoropentane)||C₅F₁₂||678-26-2||4,100||0||9,160||||||||288|||||| |- |PFC||R-&0000000000000394.0000005-1-14||Tetradecafluorohexane (Perfluorohexane)||C₆F₁₄||355-42-0||3,200||0||9,300||||||||338||56|||| |- |CFC||R-400||R-12/114(50/50 wt%) OR
(60/40)(must be specified)||50% CCl₂F₂ · 50% C₂F₄Cl₂ OR
60% CCl₂F₂ · 40% C₂F₄Cl₂||||&0000000000000190.000000200^{[note 1]} OR
180^{[note 1]}||1.0^{[note 2]}||&0000000000010495.00000010,450^{[note 1]}
10,540^{[note 1]}||1,000 A1
1,000 A1||&0000000000029000.00000028,000
30,000||&0000000000000165.000000160
170||&0000000000000139.243415141.6
136.9|||||| |- |HCFC||R-401A||R-22/152a/124 (53±2/13+.5,-1.5/34±1)||53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl||MP-39||8.514^{[note 1]}||0.03398^{[note 2]}||1,182^{[note 1]}||1,000 A1||27,000||110||94.4||−34.4/−28.8^[2]||105.27||4,613 |- |HCFC||R-401B||R-22/152a/124 (61±2/11+.5,-1.5/28±1)||61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl||MP-66||9.098^{[note 1]}||0.03666^{[note 2]}||1,288^{[note 1]}||1,000 A1||30,000||120||92.8||−35.7/−30.8^[2]||103.54||4,682 |- |HCFC||R-401C||R-22/152a/124 (33±2/15+.5,-1.5/52±1)||33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl||MP-52||7.186^{[note 1]}||0.02794^{[note 2]}||933^{[note 1]}||1,000 A1||20,000||84||101||−30.5/−23.8^[2]|||| |- |HCFC||R-402A||R-125/290/22 (60±2/2±1/38±2)||60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2%  CHClF₂||HP-80||22.2?^{[note 1]}||0.019^{[note 2]}||2,788^{[note 1]}||1,000 A1||33,000||140||101.5||−49.2/−47.0^[2]||76.03||4,234 |- |HCFC||R-402B||R-125/290/22 (38±2/2±1/60±2)||38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂||HP-81||18.46?^{[note 1]}||0.03^{[note 2]}||2,416^{[note 1]}||1,000 A1||63,000||240||94.7||−47.2/−44.9^[2]||83.03||4,525 |- |HCFC||R-403A||R-290/22/218 (5+.2,-2/75±2/20±0)||5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈||ISCEON 69-S||529.6?^{[note 1]}||0.0375^{[note 2]}||3,124^{[note 1]}||1,000 A2||33,000||120||92||−44.0/−42.3^[2]||91.22||4,688 |- |HCFC||R-403B||R-290/22/218 (5+.2,-2/56±2/39±0)||5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈||ISCEON 69-L||1,021.32?^{[note 1]}||0.028^{[note 2]}||4,457^{[note 1]}||1,000 A1||70,000||290||103.3||−43.8/−42.3^[2]||88.72||4,399 |- |HFC||R-404A||R-125/143a/134a (44±2/52±1/4±2)||44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄||HP-62, FX-70||40.36^{[note 1]}||0^{[note 2]}||3,922^{[note 1]}||1,000 A1||1,30,000||500||97.6||−46.6/−45.8^[2]||72.14||3,735 |- |HCFC||R-405A||R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)||45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈||GREENCOOL G2015||1,366.4825^{[note 1]}||0.02635^{[note 2]}||5,328^{[note 1]}||1,000 A1?||57,000||260||111.9||−32.9/−24.5^[2]||106||4,289 |- |HCFC||R-406A||R-22/600a/142b (55±2/4±1/41±0)||55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl||GHG||14.419?^{[note 1]}||0.0562^{[note 2]}||1,943^{[note 1]}||1,000 A2||21,000||25||89.9||−32.7/−23.5^[2]||116.5||4,881 |- |HCFC||R-406B||R-22/600a/142b (65±2/4±1/31±0)||65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl||GHG-HP||13.829?^{[note 1]}||0.0542^{[note 2]}||1,893^{[note 1]}||1,000? A2?||21,000?||25?||88.6|||||| |- |HFC||R-407A||R-32/125/134a (20±2/40±2/40±2)||20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄||Klea 60||18.18^{[note 1]}||0^{[note 2]}||2,107^{[note 1]}||1,000 A1||83,000^[3]||300^[3]||90.1||−45.2/−38.7^[2]||81.91||4,487 |- |HFC||R-407B||R-32/125/134a (10±2/70±2/20±2)||10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄||Klea 61||23.59^{[note 1]}||0^{[note 2]}||2,804^{[note 1]}||1,000 A1||79,000^[3]||330^[3]||102.9||−46.8/−42.4^[2]||74.38||4,083 |- |HFC||R-407C||R-32/125/134a (23±2/25±2/52±2)||23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄||Klea 66, AC9000||15.657^{[note 1]}||0^{[note 2]}||1,774^{[note 1]}||1,000 A1||81,000^[3]||290^[3]||86.2||−43.8/−36.7^[2]||86.05||4,634 |- |HFC||R-407D||R-32/125/134a (15±2/15±2/70±2)||15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄||||14.885^{[note 1]}||0^{[note 2]}||1,627^{[note 1]}||1,000 A1||68,000^[3]||250^[3]||91||−39.4/−32.7^[2]||91.57||4,483 |- |HFC||R-407E||R-32/125/134a (25±2/15±2/60±2)||25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄||||13.975^{[note 1]}||0^{[note 2]}||1,552^{[note 1]}||1,000 A1||80,000^[3]||280^[3]||83.8||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]||88.77||4,734 |- |HFC||R-407F||R-32/125/134a (30±2/30±2/40±2)||30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄||Genetron Performax LT||15.77^{[note 1]}||0^{[note 2]}||1,825^{[note 1]}||1,000^[4] A1^[4]||95,000^[3]||320^[3]||82.1||−46.1/−39.7^[4]|||| |- |HCFC||R-408A||R-125/143a/22 (7±2/46±1/47±2)||7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂||FX-10||31.59^{[note 1]}||0.0235^{[note 2]}||3,152^{[note 1]}||1,000 A1||95,000||340||87||−45.5/−45.0^[2]||83.5||4,340 |- |HCFC||R-409A||R-22/124/142b (60±2/25±2/15±1)||60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl||FX-56||11.335^{[note 1]}||0.046^{[note 2]}||1,585^{[note 1]}||1,000 A1||29,000||110||97.4||−35.4/−27.5^[2]||106.92||4,600 |- |HCFC||R-409B||R-22/124/142b (65±2/25±2/10±1)||65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl||FX-57||11.04^{[note 1]}||0.045^{[note 2]}||1,560^{[note 1]}||1,000 A1||30,000||120||96.7||−36.5/−29.7^[2]||104.36||4,711 |- |HFC||R-410A||R-32/125 (50+.5,–1.5/50+1.5,–.5)||50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined||AZ-20, Puron, Suva 9100||16.95^{[note 1]}||0^{[note 2]}||2,088^{[note 1]}||1,000 A1||1,40,000^[3]||420^[3]||72.6||−51.6/−51.5^[2]||70.17||4,770 |- |HFC||R-410B||R-32/125 (45±1/55±1)||45±1% CH₂F₂ · 55±1% CHF₂CF₃||AC9100||18.155^{[note 1]}||0^{[note 2]}||2,229^{[note 1]}||1,000? A1||1,40,000^[3]||430^[3]||75.6||−51.5/−51.4^[2]|||| |- |HCFO||R-411A||R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)||1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂||GREENCOOL G2018a||10.834^{[note 1]}||0.04375^{[note 2]}||1,597^{[note 1]}||990 A2||14,000||46||82.4||−39.7/−37.2^[2]||99.06||4,954 |- |HCFO||R-411B||R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)||3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂||GREENCOOL G2018b||11.682^{[note 1]}||0.047^{[note 2]}||1,705^{[note 1]}||980 A2||13,000||45||83.1||−41.6/−41.3^[2]||95.95||4,947 |- |HCFO||R-411C||R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)||3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂||GREENCOOL G2018c||11.841^{[note 1]}||0.04775^{[note 2]}||1,730^{[note 1]}||970? A2?||12,000?||44?||83.4||||95.5||4,950 |- |HCFC||R-412A||R-22/218/142b (70±2/5±2/25±1)||70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl||Arcton TP5R||142.875^{[note 1]}||0.0525^{[note 2]}||2,286^{[note 1]}||1,000 A2||22,000||82||92.2||−36.4/−28.8^[2]||107.5||4,881 |- |HFC||R-413A||R-218/134a/600a (9±1/88±2/3+0,–1)||9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀||ISCEON 49||246.68?^{[note 1]}||0^{[note 2]}||2,053^{[note 1]}||1,000 A2||22,000||94||104||−29.3/−27.6^[2]||101.39||4,240 |- |HCFC||R-414A||R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)||51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl||GHG-X4, Autofrost, Chill-It||11.2065?^{[note 1]}||0.04332^{[note 2]}||1,478^{[note 1]}||1,000 A1||26,000||100||96.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]||110.72||4,702 |- |HCFC||R-414B||R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)||50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl||Hot Shot, Kar Kool||10.1425?^{[note 1]}||0.04023^{[note 2]}||1,362^{[note 1]}||1,000 A1||23,000||95||101.5||−34.4/−26.1^[2]||108||4,592 |- |HCFC||R-415A||R-22/152a (82±1/18±1)||82±1% CHClF₂ · 18±1% C₂H₄F₂||||10.092^{[note 1]}||0.041^{[note 2]}||1,507^{[note 1]}||1,000 A2||57,000||190||81.9||−37.5/−34.7^[2]|||| |- |HCFC||R-415B||R-22/152a (25±1/75±1)||25±1% CHClF₂ · 75±1% C₂H₄F₂||||4.05^{[note 1]}||0.0125^{[note 2]}||546^{[note 1]}||1,000 A2||52,000||120||70.2||−23.4/−21.8^[2]|||| |- |HCFC||R-416A||R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)||59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀||FRIGC (FR-12)||10.731?^{[note 1]}||0.00869^{[note 2]}||1,084^{[note 1]}||1,000 A1||14,000||62||111.9||−38.0/−32.9^[2]||108.22||4,020 |- |HFC||R-417A||R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)||46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 59, NU-22||20.922?^{[note 1]}||0^{[note 2]}||2,346^{[note 1]}||1,000 A1||13,000||56||106.7||−41.2/−40.1^[2]||89.89||4,102 |- |HFC||R-417B||R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)||79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀||||25.796?^{[note 1]}||0^{[note 2]}||3,027^{[note 1]}||1,000^[4] A1^[4]||15,000^[4]||70^[4]||113.1||−44.9/−41.5^[4]|||| |- |HCFC||R-418A||R-290/22/152a (1.5±.5/96±1/2.5±.5)||1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂||||11.735?^{[note 1]}||0.048^{[note 2]}||1,741^{[note 1]}||1,000 A2||59,000||200||84.6||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]|||| |- |HFC||R-419A||R-125/134a/E170 (77±1/19±1/4±1)||77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O||||24.9906^{[note 1]}||0^{[note 2]}||2,967^{[note 1]}||1,000 A2||70,000||310||109.3||−25.0/−24.2^[2]|||| |- |HCFC||R-420A||R-134a/142b (88+1,–0/12+0,–1)||88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl||Choice Refrigerant||14.468^{[note 1]}||0.0084^{[note 2]}||1,548^{[note 1]}||1,000 A1||45,000||190||101.8||−34.4/−28.8^[2]|||| |- |HFC||R-421A||R-125/134a (58±1/42±1)||58±1% C₂HF₅ · 42±1% C₂H₂F₄||Choice R421A||22.7^{[note 1]}||0^{[note 2]}||2,631^{[note 1]}||1,000 A1||61,000||280||111.7|||||| |- |HFC||R-421B||R-125/134a (85±1/15±1)||85±1% C₂HF₅ · 15±1% C₂H₂F₄||Choice 421B||26.75^{[note 1]}||0^{[note 2]}||3,190^{[note 1]}||1,000 A1||69,000||330||116.9|||||| |- |HFC||R-422A||R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)||85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 79||26.697?^{[note 1]}||0^{[note 2]}||3,143^{[note 1]}||1,000 A1||63,000||290||113.6|||||| |- |HFC||R-422B||R-125/134a/600a (55±1/42±1/3+.1,–.5)||55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XAC1||22.19?^{[note 1]}||0^{[note 2]}||2,526^{[note 1]}||1,000 A1||56,000||250||108.5|||||| |- |HFC||R-422C||R-125/134a/600a (82±1/15±1/3+.1,–.5)||82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XLT1||26.24?^{[note 1]}||0^{[note 2]}||3,085^{[note 1]}||1,000 A1||62,000||290||113.4|||||| |- |HFC||R-422D||R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)||65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON MO29||23.697?^{[note 1]}||0^{[note 2]}||2,729^{[note 1]}||1,000 A1||58,000||260||109.9|||||| |- |HFC||R-423A||R-134a/227ea (52.5±1/47.5±1)||52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇||||23.595^{[note 1]}||0^{[note 2]}||2,280^{[note 1]}||1,000 A1||59,000||310||126|||||| |- |HFC||R-424A||R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)||50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-44 (new comp.)||21.525?^{[note 1]}||0^{[note 2]}||2,440?^{[note 1]}||970 A1||23,000||100||108.4|||||| |- |HFC||R-425A||R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)||18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇||||14.7405^{[note 1]}||0^{[note 2]}||1,505^{[note 1]}||1,000 A1||72,000^[3]||260^[3]||90.3|||||| |- |HFC||R-426A||R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)||5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-24 (new comp.)||14.727?^{[note 1]}||0^{[note 2]}||1,508?^{[note 1]}||990 A1||20,000||83||101.6|||||| |- |HFC||R-427A||R-32/125/143a/134a (15±2/25±2/10±2/50±2)||15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄||Forane 427A||20.185^{[note 1]}||0^{[note 2]}||2,138^{[note 1]}||1,000 A1||79,000^[3]||290^[3]||90.4|||||| |- |HFC||R-428A||R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)||77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀||RS-52||33.175?^{[note 1]}||<0(smog)^{[note 2]}||3,607^{[note 1]}||1,000 A1||83,000||370||107.5|||||| |- |HFC||R-429A||R-E170/152a/600a (60±1/10±1/30±1)||60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀||||3.749?^{[note 1]}||<0(smog)^{[note 2]}||13.9^{[note 1]}||1,000 A3||6,300||13||50.8|||||| |- |HFC||R-430A||R-152a/600a (76±1/24±1)||76±1% C₂H₄F₂ · 24±1% C₄H₁₀||||3.944?^{[note 1]}||0^{[note 2]}||95^{[note 1]}||1,000 A3||8,000||21||64|||||| |- |HFC||R-431A||R-290/152a (71±1/29±1)||71±1% C₃H₈ · 29±1% C₂H₄F₂||||8.926?^{[note 1]}||<0(smog)^{[note 2]}||38.3^{[note 1]}||1,000 A3||5,500||11||48.8|||||| |- |HO||R-432A||R-1270/E170 (80±1/20±1)||80±1% C₃H₆ · 20±1% C₂H₆O||||9.603?^{[note 1]}||<0(smog)^{[note 2]}||1.64^{[note 1]}||710 A3||1,200||2.1||42.8|||||| |- |HO||R-433A||R-1270/290 (30±1/70±1)||30±1% C₃H₆ · 70±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||2.85^{[note 1]}||880 A3||3,100||5.5||43.5||−44.6/−44.2?|||| |- |HO||R-433B||R-1270/290 (5±1/95±1)||5±1% C₃H₆ · 95±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||3.23^{[note 1]}||950^[5] A3^[5]||4,500^[5]||8.1^[5]||44||−42.7/−42.5^[5]|||| |- |HO||R-433C||R-1270/290 (25±1/75±1)||25±1% C₃H₆ · 75±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||2.93^{[note 1]}||790^[5] A3^[5]||3,600^[5]||6.6^[5]||43.6||−44.3/−43.9^[5]|||| |- |HFC||R-434A||R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)||63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀||RS-45||30.264?^{[note 1]}||0^{[note 2]}||3,245^{[note 1]}||1,000 A1||73,000||320||105.7||−45.0/−42.3|||| |- |HFC||R-435A||R-E170/152a (80±1/20±1)||80±1% C₂H₆O · 20±1% C₂H₄F₂||||0.292^{[note 1]}||<0(smog)^{[note 2]}||25.6^{[note 1]}||1,000 A3||8,500||17||49||−26.1/−25.9|||| |- |HC||R-436A||R-290/600a (56±1/44±1)||56±1% C₃H₈ · 44±1% C₄H₁₀||||12 ± 3^[b]||<0(smog)^{[note 2]}||3.17^{[note 1]}||1,000 A3||4,000||8||49.3||−34.3/−26.2|||| |- |HC||R-436B||R-290/600a (52±1/48±1)||52±1% C₃H₈ · 48±1% C₄H₁₀||||12 ± 3^[b]||<0(smog)^{[note 2]}||3.16^{[note 1]}||1,000 A3||4,000||8||49.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0|||| |- |HFC||R-437A||R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)||19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||||16.885?^{[note 1]}||0^{[note 2]}||1,805?^{[note 1]}||990 A1||19,000||81||103.7||−32.9/−29.2|||| |- |HFC||R-438A||R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)||8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂||KDD5, ISCEON MO99||19.9305?^{[note 1]}||0^{[note 2]}||2,265?^{[note 1]}||990 A1||20,000^[3]||79^[3]||99.1||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4|||| |- |HFC||R-439A||R-32/125/600a (50±1/47±1/3±.5)||50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀||||16.44?^{[note 1]}||0^{[note 2]}||1,983^{[note 1]}||990 A2||26,000||76||71.2||−52.0/−51.8|||| |- |HFC||R-440A||R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)||.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂||||1.6652?^{[note 1]}||<0(smog)^{[note 2]}||144^{[note 1]}||1,000 A2||12,000||31||66.2||−25.5/−24.3|||| |- |HC||R-441A||R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)||3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀||HCR-188C||12 ± 3^[b]||<0(smog)^{[note 2]}||3.6^{[note 1]}||1,000 A3||3,200||6.3||48.3||−41.9/−20.4|||| |- |HFC / HFOundefined |R-448A |R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%) |26% CH₂F₂ ·
26% C₂HF₅ ·
21% C₂H₂F₄ · 7% C₃H₂F₄ ·
20% C₃H₂F₄ |Solistice N-40 | |0 |1273 |A1 | | |189.9 |−45.9undefined |83.7 |4,660 |- |HFO |R-449A |R-32/R-125/134a/1234yf
(24.3%/24.7%/25.7%/25.3%) |24.3% CH₂F₂ ·
24.7% C₂HF₅ ·
25.7% C₂H₂F₄ ·
25.3% C₃H₂F₄ |Forane 449aundefined | |0 |1,282 |A1 | | |87.2 |−45.9 |81.5 | |- |HFO |R-452B |R-32/R-125/1234yf
(67.0%/7.0%/26.0%) |67.0% CH₂F₂ ·
7.0% C₂HF₅ ·
26.0% C₃H₂F₄ |Opteon XL55,undefined Solstice L41yundefined | |0 |676 |A2L | | |63.5 | −50.9/−50.1 |76.0 |5,220 |- |HFC |R-453A |R-32/125/134a/227ea/600/601a
(20%/20%/53.8%/5%/0.6%/0.6%) |20.0% CH₂F₂ ·
20.0% C₂HF₅ ·
53.8% C₂H₂F₄ ·
5.0% C₃HF₇ ·
0.6% C₄H₁₀ ·
0.6% C₅H₁₂ |RS-70undefined | |0 |1,765 |1,000 A1 | | |88.8 |−42.2 |87.9 |4,530 |- |HFO |R-454A |R-32/1234yf (35.0%/65.0%) |35.0% CH₂F₂ ·
65.0% C₃H₂F₄ |Opteon XL40undefined | |0 |239 |A2L | | |80.5 |−48.3 |78.9 | |- |HFO |R-454B |R-32/1234yf (68.9%/31.1%) |68.9% CH₂F₂ ·
31.1% C₃H₂F₄ |Opteon XL41,undefined Puron Advanceundefined | |0 |466 |A2L | | |62.6 |−50.9 |77.0 | |- |HFO |R-454C |R-32/1234yf (21.5%/78.5%) |21.5% CH₂F₂ ·
78.5% C₃H₂F₄ |Opteon XL20undefined | |0 |148 |A2L | | |90.8 |−45.9 |82.4 | |- |HFO |R-455A |R-32/1234yf/744 (75.5%/21.5%/3%) |21.5% CH₂F₂ ·
75.5% C₃H₂F₄ ·
3% CO₂ |Solstice L40xundefined | |0 |146 |A2L | | |87.5 |−52.3/−39.4 |85.6 |4,660 |- |HFO |R-456A |R-32/134a/1234ze(E) (6.0%/45.0%/49.0%) |6.0% CH₂F₂ ·
45.0% C₂H₂F₄ ·
49.0% C₃H₂F₄ | | |0 |687 | | | | | |102.4 | |- |HFO |R-457A |R-32/152a/1234yf
(18.0%/12.0%/70.0%) |18.0% CH₂F₂ ·
12.0% C₂H₄F₂ ·
70.0% C₃H₂F₄ |Forane 457aundefined | |0 |139undefined |A2L | | | | |92.6 | |- |HFC |R-458A |R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%) |20.5% CH₂F₂ ·
4.0% C₂HF₅ ·
61.4% C₂H₃F₃ ·
13.5% C₃HF₇ ·
0.6% C₃H₂F₆ | | |0 |1,650undefined | | | | | |92.0 | |- |HFO |R-459A |R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%) |68.0% CH₂F₂ ·
26.0% C₃H₂F₄ ·
6.0% C₃H₂F₄ |Forane 459a | |0 |460 | | | | | | | |- |HCFC||R-500||R-12/152a (73.8/26.2)||73.8% CCl₂F₂ · 26.2% C₂H₄F₂||Carrene #7||74.1668^{[note 1]}||0.738^{[note 2]}||8,077^{[note 1]}||1,000 A1||30,000||120||99.3||−33/0^[2]||102.15||4,173 |- |HCFC||R-501||R-22/12 (75/25)||75% CHClF₂ · 25% CCl₂F₂||||34^{[note 1]}||0.2875^{[note 2]}||4,083^{[note 1]}||1,000 A1||54,000||210||93.1||−41/−41^[2]||96.19||4,764 |- |HCFC||R-502||R-22/115 (48.8/51.2)||48.8% CHClF₂ · 51.2% C₂F₅Cl||||876.256^{[note 1]}||0.24968^{[note 2]}||4,657^{[note 1]}||1,000 A1||73,000||330||111.6||−45/19^[2]||80.73||4,019 |- |HCFC||R-503||R-23/13 (40.1/59.9)||40.1% CHF₃ · 59.9% CClF₃||||491.63^{[note 1]}||0.599^{[note 2]}||14,560^{[note 1]}||1,000 A1?||40,000?||200?||87.2||−88/88^[2]||18.43||4,265 |- |HCFC||R-504||R-32/115 (48.2/51.8)||48.2% CH₂F₂ · 51.8% C₂F₅Cl||||882.9618^{[note 1]}||0.22792^{[note 2]}||4,143^{[note 1]}||1,000 A1?||1,40,000^[3]||450^[3]||79.2||−57/17^[2]||62.13||4,439 |- |HCFC||R-505||R-12/31 (78/22)||78% CCl₂F₂ · 22% CH₂FCl||||78.0836+^{[note 1]}||0.7844^{[note 2]}||8,504+^{[note 1]}||350? B2?||10,000?||20?||103.5||−30/115^[2]||117.78||4,730 |- |HCFC||R-506||R-31/114 (55.1/44.9)||55.1% CH₂FCl · 44.9% C₂F₄Cl₂||||134.90938+^{[note 1]}||0.46002^{[note 2]}||4,495+^{[note 1]}||350? B2?||10,000?||20?||93.7||−12/18^[2]||142.22||5,157 |- |HFC||R-507[A]||R-125/143a (50/50)||50% C₂HF₅ · 50% C₂H₃F₃||AZ-50||40.5^{[note 1]}||0^{[note 2]}||3,985^{[note 1]}||1,000 A1||1,30,000||520||98.9||−46.7/−40^[2]||70.74||3,715 |- |HFC||R-508[A]||R-23/116 (39/61)||39% CHF₃ · 61% C₂F₆||Klea 5R3||6,205.3^{[note 1]}||0^{[note 2]}||13,214^{[note 1]}||1,000 A1||55,000||220||100.1||−86/−86^[2]||11.01||3,701 |- |HFC||R-508B||R-23/116 (46/54)||46% CHF₃ · 54% C₂F₆||Suva 95||5,524.2^{[note 1]}||0^{[note 2]}||13,396^{[note 1]}||1,000 A1||52,000||200||95.4||-88.3/−45.6^[2]||12.06||3,834 |- |HCFC||R-509[A]||R-22/218 (44/56)||44% CHClF₂ · 56% C₃F₈||Arcton TP5R2||1,461.28^{[note 1]}||0.022^{[note 2]}||5,741^{[note 1]}||1,000 A1||75,000||390||124||−47/0^[2]||87.22||4,033 |- |HC||R-510[A]||R-E170/600a (88±.5/12±.5)||88±.5% C₂H₆O · 12±.5% C₄H₁₀||||1.4532?^{[note 1]}||<0(smog)^{[note 2]}||1.24^{[note 1]}||1,000 A3||7,300||14||47.2||−25.2/−25.2|||| |- |HC||R-511[A]||R-290/E170 (95±1/5±1)||95±1% C₃H₈ · 5±1% C₂H₆O||||11.40075?^{[note 1]}||< 0(smog)^[b]||3.19^{[note 1]}||1,000^[3] A3^[3]||5,300^[3]||9.5^[3]||44.2||−42.1/−20-40^[3]|||| |- |HFO||R-513A||R-1234yf/134a (56%/44%)||56% C₃H₂F_{4 ·}44% C₂H₂F₂||||||0||573||A1||||||108.4||−29.4||96.5||3,766 |- |HFO||R-514A||R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined||74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined||||||0||2||B1||||||139.6||29.1||96.5||3,520 |- |HFO||R-515B||R-1234ze/227ea ||||||||||299undefined|||||||||||||| |- |HC||R-600||Butane||C₄H₁₀ or CH₃CH₂CH₂CH₃||106-97-8||6.8 days||0||4.0–6.5||1,000 A3||4,000?||9.6?||58.1||0^[2]±1||152.01||3,796 |- |HC||R-600a||Isobutane||C₄H₁₀ or CH(CH₃)₂CH₃||75-28-5||12 ± 3^[b]||0||3||1,000 A3||4,000||9.6||58.1||−11.7||134.7||3,640 |- |HC||R-601||Pentane||C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃||109-66-0||12 ± 3^[b]||0||4 ± 2^[c]||600 A3||1,000||2.9||72.1||36.1±.2||196.56||3,358 |- |HC||R-601a||Isopentane||C₅H₁₂ or (CH₃)₂CHCH₂CH₃||78-78-4||12 ± 3^[b]||0||4 ± 2^[c]||600 A3||1,000||2.9||72.1||27.7||187.78||3,378 |- |HC||R-610||Ethoxyethane (Diethyl ether)||CH₃CH₂OCH₂CH₃||60-29-7||12 ± 3^[b]||< 0(smog)^[b]||4 ± 2^[c]||400 A3?||||||74.1||34.6||193.65||3,640 |- |HC||R-611||Methyl formate||HCOOCH₃||107-31-3||12 ± 3^[b]||0||&0000000000000024.900000< 25||100 B2||||||60.1||32^[2]||213.55||6,000 |- |||HC-12a||Propane/Trimethylenemethaneundefined||40–70% C₃H₈ · 30–60% C₄H₆ (by volume)||||||||||||||||||−33|||| |- |||HC-22a||Propylhydride||C₃H₁₀O? 98% by volume||||||||||||||||||−33|||| |- |||HC-502a||Propylhydride/dimethyl ether||C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)||||||||||||||||||−33|||| |- |||DR−14Aundefined||||||||||||415||||||||||−20.4||110.7||3,960 |- |||SP34Eundefined||R-134a (98.5%)||C₂H₂F₄ (98.5%)|||||||||||||||||||||| |- |||R-630||Methylamine||CH₃NH₂||74-89-5||||||||||||||31.1||−6||156.89||7,460 |- |||R-631||Ethylamine||CH₃CH₂(NH₂)||75-04-7||||||||||||||45.1||16.6||183||5,620 |- |||R-702||Hydrogen||H₂||1333-74-0||||||5.8||&0000000000005000.000000 A3||||||2.016||−252.87||−239.95||1,300 |- |||R-704||Helium||He||7440-59-7||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||4.002||−268.93||−267.96||227 |- |||R-717||Ammonia||NH₃||7664-41-7||&-1000000000000000.019165< 0.019165||0||0||25 B2L||320||0.22||17.03||−33.34||132.4||11,280 |- |||R-718||Water/Steam||H₂O||7732-18-5||0.026||0||0.2 ± 0.2||&0000000000005000.000000 A1||||||18.02||100^[2]||373.946||22,060 |- |||R-720||Neon||Ne||7440-01-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||20.18||−246.08||−228.75||2,760 |- |||R-728||Nitrogen||N₂||7727-37-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||&0000000000780815.000000 A1||||||28.01||−195.79||−146.9||3,390 |- |||R-729||Air N₂/O₂/Ar (78.082/20.945/.934 vol%)||78.082% N₂ · 20.945% O₂ · .934% Ar||||&0000010000000000.000000Unlimited^[d]||0^[d]||0.00054+||&0000000001000000.000000 A1?||||||28.97||−192.97?||−140.53||3,785 |- |||R-732||Oxygen||O₂||7782-44-7||&0000010000000000.000000Unlimited^[d]||< 0^[d]||0^[d]||&0000000000209453.000000 A1?||||||32||−182.95||−118.6||5,050 |- |||R-740||Argon||Ar||7440-37-1||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||39.95||−185.85||−122.4||4,870 |- |||R-744||Carbon dioxide||CO₂||124-38-9||&0000000000032700.00000029,300-36,100||0||1||5,000 A1||40,000||72||44||−78^[2]||31.04||7,380 |- |||R-744A||Nitrous oxide||N₂O||10024-97-2||114||0.017||265||&0000000000005000.000000 A1?||||||44||−88.48||36.4||7,240 |- |||R-764||Sulfur dioxide||SO₂||7446-09-5||||||||5 B1||100||0.262||64.1||−10^[2]||157.65||7,880 |- |||R-784||Krypton||Kr||7439-90-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1?||||||83.80||−153.22||−63.8||5,500 |- |CFO||R-&0000000000001112.0000001112a||1,1-Dichloro-2,2-difluoroethylene||C₂Cl₂F₂||79-35-6||||||||||||||132.9|||||| |- |CFO||R-&0000000000001113.0000001113||Chlorotrifluoroethylene||C₂ClF₃||79-38-9||||||||||||||116.5||−27.8|||| |- |PFO||R-&0000000000001114.0000001114||Tetrafluoroethylene||C₂F₄||116-14-3||||0^[a]||||||||||100||−76.3|||| |- |HCO||R-&0000000000001120.0000001120||Trichloroethylene (trielene)||C₂HCl₃||79-01-6||||||||||||||131.4||87.2||297.78||4,909 |- |HCO||R-&0000000000001130.0000001130||cis-1,2-Dichloroethylene||C₂H₂Cl₂||156-59-2||||0||&0000000000000024.900000< 25||||||||96.9||60.3||243.28||5,481 |- |HFO||R-&0000000000001132.0000001132a||1,1-Difluoroethylene||C₂H₂F₂||75-38-7||||0^[a]||||||||||64||−83undefined |29.7||4,458 |- |HCO||R-&0000000000001140.0000001140||Chloroethylene (vinyl chloride)||C₂H₃Cl||75-01-4||||||||100? B3^[6]||||||62.5||−13.4||151.83||5,150 |- |HFO||R-&0000000000001141.0000001141||Fluoroethylene (vinyl fluoride)||C₂H₃F||75-02-5||||0^[a]||||||||||46||−72.2|||| |- |HO||R-&0000000000001150.0000001150||Ethene (Ethylene)||CH₂=CH₂||74-85-1||12 ± 3^[b]||< 0(smog)^[b]||3.7||200 A3||||||28.05||−103.7||9.19||5,040 |- |PFO||R-&0000000000001216.0000001216||Hexafluoropropylene||C₃F₆||116-15-4||1,000+||0^[a]||17,340+||||||||150||−28|||| |- |PFO||R-&0000000000001218.0000001218||Hexafluoropropene trimer||(C₃F₆)₃||6792-31-0||||0^[a]||||||||||450.1|||||| |- |HCFO||R-&0000000000001224.0000001224yd||(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined |(Z)-CF3-CF=CHCl |111512-60-8 | | | | | | | | | | |- |HCFO||R-&0000000000001233.0000001233zd||1-Chloro-3,3,3-trifluoropropene||C₃H₂ClF₃||2730-43-0||0.0712328||0||1||||||||130.5||19|||| |- |HFO||R-&0000000000001234.0000001234yf||2,3,3,3-Tetrafluoropropene||C₃H₂F₄||754-12-1||0.030116||0||4||500 A2L||16,000||75||114||−29.4|||| |- |HFO||R-&0000000000001234.0000001234ze||1,3,3,3-Tetrafluoropropene||C₃H₂F₄||1645-83-6||||0||6||800^[3] A2L^[3]||16,000^[3]||75^[3]||114||−19.0^[3]|||| |- |HO||R-&0000000000001270.0000001270||Propene (Propylene)||C₃H₆ or CH₃CH=CH₂||115-07-1||12 ± 3^[b]||< 0(smog)^[b]||1.8||500 A3||1,000||1.7||42.1||−47.6||92.42||4,665 |- |HFO||HFO-1336mzz-E||trans-1,1,1,4,4,4-hexafluoro-2-butene||C₄H₂F₆||66711-86-2|| ||0||18||||||||||7.5||137.7||3,150 |- |HFO||HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined||cis-1,1,1,4,4,4-hexafluoro-2-butene ||CF₃CH=CHCF₃(Z) ||692-49-9||||0||2||A1||||||||37.4||171.3||2,900 |- class="sortbottom" ! rowspan=2 | T
y
p
e ! rowspan=2 | ASHRAE
number ! rowspan=2 | IUPAC chemical name ! rowspan=2 | Molecular
formula ! rowspan=2 | CAS no/
blend
name ! rowspan=2 | Atmospheric
lifetime
(years) ! rowspan=2 | Semi-
empirical
ODP ! rowspan=2 | Net
GWP
100-yr ! rowspan=2 | OEL/PEL
ppm (v/v) &
ASHRAE 34
safety group ! colspan=2 | RCL/IDLH ! rowspan=2 | Molecular
mass
u ! rowspan=2 | Boiling, or
bubble/dew
/azeotropic
point(s) °C ! rowspan=2 | Critical
temp.
°C ! rowspan=2 | Critical
pressure,
absolute
kPa |- class="sortbottom" ! ppm
(v/v) ! g/m³ |}

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 ^1.20 ^1.21 ^1.22 ^1.23 ^1.24 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^2.00 ^2.01 ^2.02 ^2.03 ^2.04 ^2.05 ^2.06 ^2.07 ^2.08 ^2.09 ^2.10 ^2.11 ^2.12 ^2.13 ^2.14 ^2.15 ^2.16 ^2.17 ^2.18 ^2.19 ^2.20 ^2.21 ^2.22 ^2.23 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).
↑ ^3.0 ^3.1 ^3.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.
↑ ^4.00 ^4.01 ^4.02 ^4.03 ^4.04 ^4.05 ^4.06 ^4.07 ^4.08 ^4.09 ^4.10 ^4.11 ^4.12 ^4.13 ^4.14 ^4.15 ^4.16 ^4.17 ^4.18 ^4.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

References

{{Reflist|30em|refs= undefined

undefined

^[7] A3^[5]||4,500^[5]||8.1^[5]||44||−42.7/−42.5^[5]|||| |- |HO||R-433C||R-1270/290 (25±1/75±1)||25±1% C₃H₆ · 75±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||2.93^{[note 1]}||790^[5] A3^[5]||3,600^[5]||6.6^[5]||43.6||−44.3/−43.9^[5]|||| |- |HFC||R-434A||R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)||63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀||RS-45||30.264?^{[note 1]}||0^{[note 2]}||3,245^{[note 1]}||1,000 A1||73,000||320||105.7||−45.0/−42.3|||| |- |HFC||R-435A||R-E170/152a (80±1/20±1)||80±1% C₂H₆O · 20±1% C₂H₄F₂||||0.292^{[note 1]}||<0(smog)^{[note 2]}||25.6^{[note 1]}||1,000 A3||8,500||17||49||−26.1/−25.9|||| |- |HC||R-436A||R-290/600a (56±1/44±1)||56±1% C₃H₈ · 44±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.17^{[note 1]}||1,000 A3||4,000||8||49.3||−34.3/−26.2|||| |- |HC||R-436B||R-290/600a (52±1/48±1)||52±1% C₃H₈ · 48±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.16^{[note 1]}||1,000 A3||4,000||8||49.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0|||| |- |HFC||R-437A||R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)||19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||||16.885?^{[note 1]}||0^{[note 2]}||1,805?^{[note 1]}||990 A1||19,000||81||103.7||−32.9/−29.2|||| |- |HFC||R-438A||R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)||8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂||KDD5, ISCEON MO99||19.9305?^{[note 1]}||0^{[note 2]}||2,265?^{[note 1]}||990 A1||20,000^[3]||79^[3]||99.1||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4|||| |- |HFC||R-439A||R-32/125/600a (50±1/47±1/3±.5)||50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀||||16.44?^{[note 1]}||0^{[note 2]}||1,983^{[note 1]}||990 A2||26,000||76||71.2||−52.0/−51.8|||| |- |HFC||R-440A||R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)||.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂||||1.6652?^{[note 1]}||<0(smog)^{[note 2]}||144^{[note 1]}||1,000 A2||12,000||31||66.2||−25.5/−24.3|||| |- |HC||R-441A||R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)||3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀||HCR-188C||12 ± 3^[a]||<0(smog)^{[note 2]}||3.6^{[note 1]}||1,000 A3||3,200||6.3||48.3||−41.9/−20.4|||| |- |HFC / HFOundefined |R-448A |R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%) |26% CH₂F₂ ·
26% C₂HF₅ ·
21% C₂H₂F₄ · 7% C₃H₂F₄ ·
20% C₃H₂F₄ |Solistice N-40 | |0 |1273 |A1 | | |189.9 |−45.9undefined |83.7 |4,660 |- |HFO |R-449A |R-32/R-125/134a/1234yf
(24.3%/24.7%/25.7%/25.3%) |24.3% CH₂F₂ ·
24.7% C₂HF₅ ·
25.7% C₂H₂F₄ ·
25.3% C₃H₂F₄ |Forane 449aundefined | |0 |1,282 |A1 | | |87.2 |−45.9 |81.5 | |- |HFO |R-452B |R-32/R-125/1234yf
(67.0%/7.0%/26.0%) |67.0% CH₂F₂ ·
7.0% C₂HF₅ ·
26.0% C₃H₂F₄ |Opteon XL55,undefined Solstice L41yundefined | |0 |676 |A2L | | |63.5 | −50.9/−50.1 |76.0 |5,220 |- |HFC |R-453A |R-32/125/134a/227ea/600/601a
(20%/20%/53.8%/5%/0.6%/0.6%) |20.0% CH₂F₂ ·
20.0% C₂HF₅ ·
53.8% C₂H₂F₄ ·
5.0% C₃HF₇ ·
0.6% C₄H₁₀ ·
0.6% C₅H₁₂ |RS-70undefined | |0 |1,765 |1,000 A1 | | |88.8 |−42.2 |87.9 |4,530 |- |HFO |R-454A |R-32/1234yf (35.0%/65.0%) |35.0% CH₂F₂ ·
65.0% C₃H₂F₄ |Opteon XL40undefined | |0 |239 |A2L | | |80.5 |−48.3 |78.9 | |- |HFO |R-454B |R-32/1234yf (68.9%/31.1%) |68.9% CH₂F₂ ·
31.1% C₃H₂F₄ |Opteon XL41,undefined Puron Advanceundefined | |0 |466 |A2L | | |62.6 |−50.9 |77.0 | |- |HFO |R-454C |R-32/1234yf (21.5%/78.5%) |21.5% CH₂F₂ ·
78.5% C₃H₂F₄ |Opteon XL20undefined | |0 |148 |A2L | | |90.8 |−45.9 |82.4 | |- |HFO |R-455A |R-32/1234yf/744 (75.5%/21.5%/3%) |21.5% CH₂F₂ ·
75.5% C₃H₂F₄ ·
3% CO₂ |Solstice L40xundefined | |0 |146 |A2L | | |87.5 |−52.3/−39.4 |85.6 |4,660 |- |HFO |R-456A |R-32/134a/1234ze(E) (6.0%/45.0%/49.0%) |6.0% CH₂F₂ ·
45.0% C₂H₂F₄ ·
49.0% C₃H₂F₄ | | |0 |687 | | | | | |102.4 | |- |HFO |R-457A |R-32/152a/1234yf
(18.0%/12.0%/70.0%) |18.0% CH₂F₂ ·
12.0% C₂H₄F₂ ·
70.0% C₃H₂F₄ |Forane 457aundefined | |0 |139undefined |A2L | | | | |92.6 | |- |HFC |R-458A |R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%) |20.5% CH₂F₂ ·
4.0% C₂HF₅ ·
61.4% C₂H₃F₃ ·
13.5% C₃HF₇ ·
0.6% C₃H₂F₆ | | |0 |1,650undefined | | | | | |92.0 | |- |HFO |R-459A |R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%) |68.0% CH₂F₂ ·
26.0% C₃H₂F₄ ·
6.0% C₃H₂F₄ |Forane 459a | |0 |460 | | | | | | | |- |HCFC||R-500||R-12/152a (73.8/26.2)||73.8% CCl₂F₂ · 26.2% C₂H₄F₂||Carrene #7||74.1668^{[note 1]}||0.738^{[note 2]}||8,077^{[note 1]}||1,000 A1||30,000||120||99.3||−33/0^[2]||102.15||4,173 |- |HCFC||R-501||R-22/12 (75/25)||75% CHClF₂ · 25% CCl₂F₂||||34^{[note 1]}||0.2875^{[note 2]}||4,083^{[note 1]}||1,000 A1||54,000||210||93.1||−41/−41^[2]||96.19||4,764 |- |HCFC||R-502||R-22/115 (48.8/51.2)||48.8% CHClF₂ · 51.2% C₂F₅Cl||||876.256^{[note 1]}||0.24968^{[note 2]}||4,657^{[note 1]}||1,000 A1||73,000||330||111.6||−45/19^[2]||80.73||4,019 |- |HCFC||R-503||R-23/13 (40.1/59.9)||40.1% CHF₃ · 59.9% CClF₃||||491.63^{[note 1]}||0.599^{[note 2]}||14,560^{[note 1]}||1,000 A1?||40,000?||200?||87.2||−88/88^[2]||18.43||4,265 |- |HCFC||R-504||R-32/115 (48.2/51.8)||48.2% CH₂F₂ · 51.8% C₂F₅Cl||||882.9618^{[note 1]}||0.22792^{[note 2]}||4,143^{[note 1]}||1,000 A1?||1,40,000^[3]||450^[3]||79.2||−57/17^[2]||62.13||4,439 |- |HCFC||R-505||R-12/31 (78/22)||78% CCl₂F₂ · 22% CH₂FCl||||78.0836+^{[note 1]}||0.7844^{[note 2]}||8,504+^{[note 1]}||350? B2?||10,000?||20?||103.5||−30/115^[2]||117.78||4,730 |- |HCFC||R-506||R-31/114 (55.1/44.9)||55.1% CH₂FCl · 44.9% C₂F₄Cl₂||||134.90938+^{[note 1]}||0.46002^{[note 2]}||4,495+^{[note 1]}||350? B2?||10,000?||20?||93.7||−12/18^[2]||142.22||5,157 |- |HFC||R-507[A]||R-125/143a (50/50)||50% C₂HF₅ · 50% C₂H₃F₃||AZ-50||40.5^{[note 1]}||0^{[note 2]}||3,985^{[note 1]}||1,000 A1||1,30,000||520||98.9||−46.7/−40^[2]||70.74||3,715 |- |HFC||R-508[A]||R-23/116 (39/61)||39% CHF₃ · 61% C₂F₆||Klea 5R3||6,205.3^{[note 1]}||0^{[note 2]}||13,214^{[note 1]}||1,000 A1||55,000||220||100.1||−86/−86^[2]||11.01||3,701 |- |HFC||R-508B||R-23/116 (46/54)||46% CHF₃ · 54% C₂F₆||Suva 95||5,524.2^{[note 1]}||0^{[note 2]}||13,396^{[note 1]}||1,000 A1||52,000||200||95.4||-88.3/−45.6^[2]||12.06||3,834 |- |HCFC||R-509[A]||R-22/218 (44/56)||44% CHClF₂ · 56% C₃F₈||Arcton TP5R2||1,461.28^{[note 1]}||0.022^{[note 2]}||5,741^{[note 1]}||1,000 A1||75,000||390||124||−47/0^[2]||87.22||4,033 |- |HC||R-510[A]||R-E170/600a (88±.5/12±.5)||88±.5% C₂H₆O · 12±.5% C₄H₁₀||||1.4532?^{[note 1]}||<0(smog)^{[note 2]}||1.24^{[note 1]}||1,000 A3||7,300||14||47.2||−25.2/−25.2|||| |- |HC||R-511[A]||R-290/E170 (95±1/5±1)||95±1% C₃H₈ · 5±1% C₂H₆O||||11.40075?^{[note 1]}||< 0(smog)^[a]||3.19^{[note 1]}||1,000^[3] A3^[3]||5,300^[3]||9.5^[3]||44.2||−42.1/−20-40^[3]|||| |- |HFO||R-513A||R-1234yf/134a (56%/44%)||56% C₃H₂F_{4 ·}44% C₂H₂F₂||||||0||573||A1||||||108.4||−29.4||96.5||3,766 |- |HFO||R-514A||R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined||74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined||||||0||2||B1||||||139.6||29.1||96.5||3,520 |- |HFO||R-515B||R-1234ze/227ea ||||||||||299undefined|||||||||||||| |- |HC||R-600||Butane||C₄H₁₀ or CH₃CH₂CH₂CH₃||106-97-8||6.8 days||0||4.0–6.5||1,000 A3||4,000?||9.6?||58.1||0^[2]±1||152.01||3,796 |- |HC||R-600a||Isobutane||C₄H₁₀ or CH(CH₃)₂CH₃||75-28-5||12 ± 3^[a]||0||3||1,000 A3||4,000||9.6||58.1||−11.7||134.7||3,640 |- |HC||R-601||Pentane||C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃||109-66-0||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||36.1±.2||196.56||3,358 |- |HC||R-601a||Isopentane||C₅H₁₂ or (CH₃)₂CHCH₂CH₃||78-78-4||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||27.7||187.78||3,378 |- |HC||R-610||Ethoxyethane (Diethyl ether)||CH₃CH₂OCH₂CH₃||60-29-7||12 ± 3^[a]||< 0(smog)^[a]||4 ± 2^[b]||400 A3?||||||74.1||34.6||193.65||3,640 |- |HC||R-611||Methyl formate||HCOOCH₃||107-31-3||12 ± 3^[a]||0||&0000000000000024.900000< 25||100 B2||||||60.1||32^[2]||213.55||6,000 |- |||HC-12a||Propane/Trimethylenemethaneundefined||40–70% C₃H₈ · 30–60% C₄H₆ (by volume)||||||||||||||||||−33|||| |- |||HC-22a||Propylhydride||C₃H₁₀O? 98% by volume||||||||||||||||||−33|||| |- |||HC-502a||Propylhydride/dimethyl ether||C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)||||||||||||||||||−33|||| |- |||DR−14Aundefined||||||||||||415||||||||||−20.4||110.7||3,960 |- |||SP34Eundefined||R-134a (98.5%)||C₂H₂F₄ (98.5%)|||||||||||||||||||||| |- |||R-630||Methylamine||CH₃NH₂||74-89-5||||||||||||||31.1||−6||156.89||7,460 |- |||R-631||Ethylamine||CH₃CH₂(NH₂)||75-04-7||||||||||||||45.1||16.6||183||5,620 |- |||R-702||Hydrogen||H₂||1333-74-0||||||5.8||&0000000000005000.000000 A3||||||2.016||−252.87||−239.95||1,300 |- |||R-704||Helium||He||7440-59-7||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||4.002||−268.93||−267.96||227 |- |||R-717||Ammonia||NH₃||7664-41-7||&-1000000000000000.019165< 0.019165||0||0||25 B2L||320||0.22||17.03||−33.34||132.4||11,280 |- |||R-718||Water/Steam||H₂O||7732-18-5||0.026||0||0.2 ± 0.2||&0000000000005000.000000 A1||||||18.02||100^[2]||373.946||22,060 |- |||R-720||Neon||Ne||7440-01-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||20.18||−246.08||−228.75||2,760 |- |||R-728||Nitrogen||N₂||7727-37-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||&0000000000780815.000000 A1||||||28.01||−195.79||−146.9||3,390 |- |||R-729||Air N₂/O₂/Ar (78.082/20.945/.934 vol%)||78.082% N₂ · 20.945% O₂ · .934% Ar||||&0000010000000000.000000Unlimited^[c]||0^[c]||0.00054+||&0000000001000000.000000 A1?||||||28.97||−192.97?||−140.53||3,785 |- |||R-732||Oxygen||O₂||7782-44-7||&0000010000000000.000000Unlimited^[c]||< 0^[c]||0^[c]||&0000000000209453.000000 A1?||||||32||−182.95||−118.6||5,050 |- |||R-740||Argon||Ar||7440-37-1||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||39.95||−185.85||−122.4||4,870 |- |||R-744||Carbon dioxide||CO₂||124-38-9||&0000000000032700.00000029,300-36,100||0||1||5,000 A1||40,000||72||44||−78^[2]||31.04||7,380 |- |||R-744A||Nitrous oxide||N₂O||10024-97-2||114||0.017||265||&0000000000005000.000000 A1?||||||44||−88.48||36.4||7,240 |- |||R-764||Sulfur dioxide||SO₂||7446-09-5||||||||5 B1||100||0.262||64.1||−10^[2]||157.65||7,880 |- |||R-784||Krypton||Kr||7439-90-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1?||||||83.80||−153.22||−63.8||5,500 |- |CFO||R-&0000000000001112.0000001112a||1,1-Dichloro-2,2-difluoroethylene||C₂Cl₂F₂||79-35-6||||||||||||||132.9|||||| |- |CFO||R-&0000000000001113.0000001113||Chlorotrifluoroethylene||C₂ClF₃||79-38-9||||||||||||||116.5||−27.8|||| |- |PFO||R-&0000000000001114.0000001114||Tetrafluoroethylene||C₂F₄||116-14-3||||0^[d]||||||||||100||−76.3|||| |- |HCO||R-&0000000000001120.0000001120||Trichloroethylene (trielene)||C₂HCl₃||79-01-6||||||||||||||131.4||87.2||297.78||4,909 |- |HCO||R-&0000000000001130.0000001130||cis-1,2-Dichloroethylene||C₂H₂Cl₂||156-59-2||||0||&0000000000000024.900000< 25||||||||96.9||60.3||243.28||5,481 |- |HFO||R-&0000000000001132.0000001132a||1,1-Difluoroethylene||C₂H₂F₂||75-38-7||||0^[d]||||||||||64||−83undefined |29.7||4,458 |- |HCO||R-&0000000000001140.0000001140||Chloroethylene (vinyl chloride)||C₂H₃Cl||75-01-4||||||||100? B3^[6]||||||62.5||−13.4||151.83||5,150 |- |HFO||R-&0000000000001141.0000001141||Fluoroethylene (vinyl fluoride)||C₂H₃F||75-02-5||||0^[d]||||||||||46||−72.2|||| |- |HO||R-&0000000000001150.0000001150||Ethene (Ethylene)||CH₂=CH₂||74-85-1||12 ± 3^[a]||< 0(smog)^[a]||3.7||200 A3||||||28.05||−103.7||9.19||5,040 |- |PFO||R-&0000000000001216.0000001216||Hexafluoropropylene||C₃F₆||116-15-4||1,000+||0^[d]||17,340+||||||||150||−28|||| |- |PFO||R-&0000000000001218.0000001218||Hexafluoropropene trimer||(C₃F₆)₃||6792-31-0||||0^[d]||||||||||450.1|||||| |- |HCFO||R-&0000000000001224.0000001224yd||(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined |(Z)-CF3-CF=CHCl |111512-60-8 | | | | | | | | | | |- |HCFO||R-&0000000000001233.0000001233zd||1-Chloro-3,3,3-trifluoropropene||C₃H₂ClF₃||2730-43-0||0.0712328||0||1||||||||130.5||19|||| |- |HFO||R-&0000000000001234.0000001234yf||2,3,3,3-Tetrafluoropropene||C₃H₂F₄||754-12-1||0.030116||0||4||500 A2L||16,000||75||114||−29.4|||| |- |HFO||R-&0000000000001234.0000001234ze||1,3,3,3-Tetrafluoropropene||C₃H₂F₄||1645-83-6||||0||6||800^[3] A2L^[3]||16,000^[3]||75^[3]||114||−19.0^[3]|||| |- |HO||R-&0000000000001270.0000001270||Propene (Propylene)||C₃H₆ or CH₃CH=CH₂||115-07-1||12 ± 3^[a]||< 0(smog)^[a]||1.8||500 A3||1,000||1.7||42.1||−47.6||92.42||4,665 |- |HFO||HFO-1336mzz-E||trans-1,1,1,4,4,4-hexafluoro-2-butene||C₄H₂F₆||66711-86-2|| ||0||18||||||||||7.5||137.7||3,150 |- |HFO||HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined||cis-1,1,1,4,4,4-hexafluoro-2-butene ||CF₃CH=CHCF₃(Z) ||692-49-9||||0||2||A1||||||||37.4||171.3||2,900 |- class="sortbottom" ! rowspan=2 | T
y
p
e ! rowspan=2 | ASHRAE
number ! rowspan=2 | IUPAC chemical name ! rowspan=2 | Molecular
formula ! rowspan=2 | CAS no/
blend
name ! rowspan=2 | Atmospheric
lifetime
(years) ! rowspan=2 | Semi-
empirical
ODP ! rowspan=2 | Net
GWP
100-yr ! rowspan=2 | OEL/PEL
ppm (v/v) &
ASHRAE 34
safety group ! colspan=2 | RCL/IDLH ! rowspan=2 | Molecular
mass
u ! rowspan=2 | Boiling, or
bubble/dew
/azeotropic
point(s) °C ! rowspan=2 | Critical
temp.
°C ! rowspan=2 | Critical
pressure,
absolute
kPa |- class="sortbottom" ! ppm
(v/v) ! g/m³ |}

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).
↑ ^2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.
↑ ^3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).
↑ ^4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

References

{{Reflist|30em|refs= undefined

undefined

^[7] A1^[4]||95,000^[3]||320^[3]||82.1||−46.1/−39.7^[4]|||| |- |HCFC||R-408A||R-125/143a/22 (7±2/46±1/47±2)||7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂||FX-10||31.59^{[note 1]}||0.0235^{[note 2]}||3,152^{[note 1]}||1,000 A1||95,000||340||87||−45.5/−45.0^[2]||83.5||4,340 |- |HCFC||R-409A||R-22/124/142b (60±2/25±2/15±1)||60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl||FX-56||11.335^{[note 1]}||0.046^{[note 2]}||1,585^{[note 1]}||1,000 A1||29,000||110||97.4||−35.4/−27.5^[2]||106.92||4,600 |- |HCFC||R-409B||R-22/124/142b (65±2/25±2/10±1)||65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl||FX-57||11.04^{[note 1]}||0.045^{[note 2]}||1,560^{[note 1]}||1,000 A1||30,000||120||96.7||−36.5/−29.7^[2]||104.36||4,711 |- |HFC||R-410A||R-32/125 (50+.5,–1.5/50+1.5,–.5)||50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined||AZ-20, Puron, Suva 9100||16.95^{[note 1]}||0^{[note 2]}||2,088^{[note 1]}||1,000 A1||1,40,000^[3]||420^[3]||72.6||−51.6/−51.5^[2]||70.17||4,770 |- |HFC||R-410B||R-32/125 (45±1/55±1)||45±1% CH₂F₂ · 55±1% CHF₂CF₃||AC9100||18.155^{[note 1]}||0^{[note 2]}||2,229^{[note 1]}||1,000? A1||1,40,000^[3]||430^[3]||75.6||−51.5/−51.4^[2]|||| |- |HCFO||R-411A||R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)||1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂||GREENCOOL G2018a||10.834^{[note 1]}||0.04375^{[note 2]}||1,597^{[note 1]}||990 A2||14,000||46||82.4||−39.7/−37.2^[2]||99.06||4,954 |- |HCFO||R-411B||R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)||3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂||GREENCOOL G2018b||11.682^{[note 1]}||0.047^{[note 2]}||1,705^{[note 1]}||980 A2||13,000||45||83.1||−41.6/−41.3^[2]||95.95||4,947 |- |HCFO||R-411C||R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)||3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂||GREENCOOL G2018c||11.841^{[note 1]}||0.04775^{[note 2]}||1,730^{[note 1]}||970? A2?||12,000?||44?||83.4||||95.5||4,950 |- |HCFC||R-412A||R-22/218/142b (70±2/5±2/25±1)||70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl||Arcton TP5R||142.875^{[note 1]}||0.0525^{[note 2]}||2,286^{[note 1]}||1,000 A2||22,000||82||92.2||−36.4/−28.8^[2]||107.5||4,881 |- |HFC||R-413A||R-218/134a/600a (9±1/88±2/3+0,–1)||9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀||ISCEON 49||246.68?^{[note 1]}||0^{[note 2]}||2,053^{[note 1]}||1,000 A2||22,000||94||104||−29.3/−27.6^[2]||101.39||4,240 |- |HCFC||R-414A||R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)||51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl||GHG-X4, Autofrost, Chill-It||11.2065?^{[note 1]}||0.04332^{[note 2]}||1,478^{[note 1]}||1,000 A1||26,000||100||96.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]||110.72||4,702 |- |HCFC||R-414B||R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)||50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl||Hot Shot, Kar Kool||10.1425?^{[note 1]}||0.04023^{[note 2]}||1,362^{[note 1]}||1,000 A1||23,000||95||101.5||−34.4/−26.1^[2]||108||4,592 |- |HCFC||R-415A||R-22/152a (82±1/18±1)||82±1% CHClF₂ · 18±1% C₂H₄F₂||||10.092^{[note 1]}||0.041^{[note 2]}||1,507^{[note 1]}||1,000 A2||57,000||190||81.9||−37.5/−34.7^[2]|||| |- |HCFC||R-415B||R-22/152a (25±1/75±1)||25±1% CHClF₂ · 75±1% C₂H₄F₂||||4.05^{[note 1]}||0.0125^{[note 2]}||546^{[note 1]}||1,000 A2||52,000||120||70.2||−23.4/−21.8^[2]|||| |- |HCFC||R-416A||R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)||59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀||FRIGC (FR-12)||10.731?^{[note 1]}||0.00869^{[note 2]}||1,084^{[note 1]}||1,000 A1||14,000||62||111.9||−38.0/−32.9^[2]||108.22||4,020 |- |HFC||R-417A||R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)||46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 59, NU-22||20.922?^{[note 1]}||0^{[note 2]}||2,346^{[note 1]}||1,000 A1||13,000||56||106.7||−41.2/−40.1^[2]||89.89||4,102 |- |HFC||R-417B||R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)||79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀||||25.796?^{[note 1]}||0^{[note 2]}||3,027^{[note 1]}||1,000^[4] A1^[4]||15,000^[4]||70^[4]||113.1||−44.9/−41.5^[4]|||| |- |HCFC||R-418A||R-290/22/152a (1.5±.5/96±1/2.5±.5)||1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂||||11.735?^{[note 1]}||0.048^{[note 2]}||1,741^{[note 1]}||1,000 A2||59,000||200||84.6||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]|||| |- |HFC||R-419A||R-125/134a/E170 (77±1/19±1/4±1)||77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O||||24.9906^{[note 1]}||0^{[note 2]}||2,967^{[note 1]}||1,000 A2||70,000||310||109.3||−25.0/−24.2^[2]|||| |- |HCFC||R-420A||R-134a/142b (88+1,–0/12+0,–1)||88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl||Choice Refrigerant||14.468^{[note 1]}||0.0084^{[note 2]}||1,548^{[note 1]}||1,000 A1||45,000||190||101.8||−34.4/−28.8^[2]|||| |- |HFC||R-421A||R-125/134a (58±1/42±1)||58±1% C₂HF₅ · 42±1% C₂H₂F₄||Choice R421A||22.7^{[note 1]}||0^{[note 2]}||2,631^{[note 1]}||1,000 A1||61,000||280||111.7|||||| |- |HFC||R-421B||R-125/134a (85±1/15±1)||85±1% C₂HF₅ · 15±1% C₂H₂F₄||Choice 421B||26.75^{[note 1]}||0^{[note 2]}||3,190^{[note 1]}||1,000 A1||69,000||330||116.9|||||| |- |HFC||R-422A||R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)||85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 79||26.697?^{[note 1]}||0^{[note 2]}||3,143^{[note 1]}||1,000 A1||63,000||290||113.6|||||| |- |HFC||R-422B||R-125/134a/600a (55±1/42±1/3+.1,–.5)||55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XAC1||22.19?^{[note 1]}||0^{[note 2]}||2,526^{[note 1]}||1,000 A1||56,000||250||108.5|||||| |- |HFC||R-422C||R-125/134a/600a (82±1/15±1/3+.1,–.5)||82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XLT1||26.24?^{[note 1]}||0^{[note 2]}||3,085^{[note 1]}||1,000 A1||62,000||290||113.4|||||| |- |HFC||R-422D||R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)||65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON MO29||23.697?^{[note 1]}||0^{[note 2]}||2,729^{[note 1]}||1,000 A1||58,000||260||109.9|||||| |- |HFC||R-423A||R-134a/227ea (52.5±1/47.5±1)||52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇||||23.595^{[note 1]}||0^{[note 2]}||2,280^{[note 1]}||1,000 A1||59,000||310||126|||||| |- |HFC||R-424A||R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)||50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-44 (new comp.)||21.525?^{[note 1]}||0^{[note 2]}||2,440?^{[note 1]}||970 A1||23,000||100||108.4|||||| |- |HFC||R-425A||R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)||18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇||||14.7405^{[note 1]}||0^{[note 2]}||1,505^{[note 1]}||1,000 A1||72,000^[3]||260^[3]||90.3|||||| |- |HFC||R-426A||R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)||5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-24 (new comp.)||14.727?^{[note 1]}||0^{[note 2]}||1,508?^{[note 1]}||990 A1||20,000||83||101.6|||||| |- |HFC||R-427A||R-32/125/143a/134a (15±2/25±2/10±2/50±2)||15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄||Forane 427A||20.185^{[note 1]}||0^{[note 2]}||2,138^{[note 1]}||1,000 A1||79,000^[3]||290^[3]||90.4|||||| |- |HFC||R-428A||R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)||77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀||RS-52||33.175?^{[note 1]}||<0(smog)^{[note 2]}||3,607^{[note 1]}||1,000 A1||83,000||370||107.5|||||| |- |HFC||R-429A||R-E170/152a/600a (60±1/10±1/30±1)||60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀||||3.749?^{[note 1]}||<0(smog)^{[note 2]}||13.9^{[note 1]}||1,000 A3||6,300||13||50.8|||||| |- |HFC||R-430A||R-152a/600a (76±1/24±1)||76±1% C₂H₄F₂ · 24±1% C₄H₁₀||||3.944?^{[note 1]}||0^{[note 2]}||95^{[note 1]}||1,000 A3||8,000||21||64|||||| |- |HFC||R-431A||R-290/152a (71±1/29±1)||71±1% C₃H₈ · 29±1% C₂H₄F₂||||8.926?^{[note 1]}||<0(smog)^{[note 2]}||38.3^{[note 1]}||1,000 A3||5,500||11||48.8|||||| |- |HO||R-432A||R-1270/E170 (80±1/20±1)||80±1% C₃H₆ · 20±1% C₂H₆O||||9.603?^{[note 1]}||<0(smog)^{[note 2]}||1.64^{[note 1]}||710 A3||1,200||2.1||42.8|||||| |- |HO||R-433A||R-1270/290 (30±1/70±1)||30±1% C₃H₆ · 70±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||2.85^{[note 1]}||880 A3||3,100||5.5||43.5||−44.6/−44.2?|||| |- |HO||R-433B||R-1270/290 (5±1/95±1)||5±1% C₃H₆ · 95±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||3.23^{[note 1]}||950^[5] A3^[5]||4,500^[5]||8.1^[5]||44||−42.7/−42.5^[5]|||| |- |HO||R-433C||R-1270/290 (25±1/75±1)||25±1% C₃H₆ · 75±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||2.93^{[note 1]}||790^[5] A3^[5]||3,600^[5]||6.6^[5]||43.6||−44.3/−43.9^[5]|||| |- |HFC||R-434A||R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)||63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀||RS-45||30.264?^{[note 1]}||0^{[note 2]}||3,245^{[note 1]}||1,000 A1||73,000||320||105.7||−45.0/−42.3|||| |- |HFC||R-435A||R-E170/152a (80±1/20±1)||80±1% C₂H₆O · 20±1% C₂H₄F₂||||0.292^{[note 1]}||<0(smog)^{[note 2]}||25.6^{[note 1]}||1,000 A3||8,500||17||49||−26.1/−25.9|||| |- |HC||R-436A||R-290/600a (56±1/44±1)||56±1% C₃H₈ · 44±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.17^{[note 1]}||1,000 A3||4,000||8||49.3||−34.3/−26.2|||| |- |HC||R-436B||R-290/600a (52±1/48±1)||52±1% C₃H₈ · 48±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.16^{[note 1]}||1,000 A3||4,000||8||49.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0|||| |- |HFC||R-437A||R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)||19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||||16.885?^{[note 1]}||0^{[note 2]}||1,805?^{[note 1]}||990 A1||19,000||81||103.7||−32.9/−29.2|||| |- |HFC||R-438A||R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)||8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂||KDD5, ISCEON MO99||19.9305?^{[note 1]}||0^{[note 2]}||2,265?^{[note 1]}||990 A1||20,000^[3]||79^[3]||99.1||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4|||| |- |HFC||R-439A||R-32/125/600a (50±1/47±1/3±.5)||50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀||||16.44?^{[note 1]}||0^{[note 2]}||1,983^{[note 1]}||990 A2||26,000||76||71.2||−52.0/−51.8|||| |- |HFC||R-440A||R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)||.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂||||1.6652?^{[note 1]}||<0(smog)^{[note 2]}||144^{[note 1]}||1,000 A2||12,000||31||66.2||−25.5/−24.3|||| |- |HC||R-441A||R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)||3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀||HCR-188C||12 ± 3^[a]||<0(smog)^{[note 2]}||3.6^{[note 1]}||1,000 A3||3,200||6.3||48.3||−41.9/−20.4|||| |- |HFC / HFOundefined |R-448A |R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%) |26% CH₂F₂ ·
26% C₂HF₅ ·
21% C₂H₂F₄ · 7% C₃H₂F₄ ·
20% C₃H₂F₄ |Solistice N-40 | |0 |1273 |A1 | | |189.9 |−45.9undefined |83.7 |4,660 |- |HFO |R-449A |R-32/R-125/134a/1234yf
(24.3%/24.7%/25.7%/25.3%) |24.3% CH₂F₂ ·
24.7% C₂HF₅ ·
25.7% C₂H₂F₄ ·
25.3% C₃H₂F₄ |Forane 449aundefined | |0 |1,282 |A1 | | |87.2 |−45.9 |81.5 | |- |HFO |R-452B |R-32/R-125/1234yf
(67.0%/7.0%/26.0%) |67.0% CH₂F₂ ·
7.0% C₂HF₅ ·
26.0% C₃H₂F₄ |Opteon XL55,undefined Solstice L41yundefined | |0 |676 |A2L | | |63.5 | −50.9/−50.1 |76.0 |5,220 |- |HFC |R-453A |R-32/125/134a/227ea/600/601a
(20%/20%/53.8%/5%/0.6%/0.6%) |20.0% CH₂F₂ ·
20.0% C₂HF₅ ·
53.8% C₂H₂F₄ ·
5.0% C₃HF₇ ·
0.6% C₄H₁₀ ·
0.6% C₅H₁₂ |RS-70undefined | |0 |1,765 |1,000 A1 | | |88.8 |−42.2 |87.9 |4,530 |- |HFO |R-454A |R-32/1234yf (35.0%/65.0%) |35.0% CH₂F₂ ·
65.0% C₃H₂F₄ |Opteon XL40undefined | |0 |239 |A2L | | |80.5 |−48.3 |78.9 | |- |HFO |R-454B |R-32/1234yf (68.9%/31.1%) |68.9% CH₂F₂ ·
31.1% C₃H₂F₄ |Opteon XL41,undefined Puron Advanceundefined | |0 |466 |A2L | | |62.6 |−50.9 |77.0 | |- |HFO |R-454C |R-32/1234yf (21.5%/78.5%) |21.5% CH₂F₂ ·
78.5% C₃H₂F₄ |Opteon XL20undefined | |0 |148 |A2L | | |90.8 |−45.9 |82.4 | |- |HFO |R-455A |R-32/1234yf/744 (75.5%/21.5%/3%) |21.5% CH₂F₂ ·
75.5% C₃H₂F₄ ·
3% CO₂ |Solstice L40xundefined | |0 |146 |A2L | | |87.5 |−52.3/−39.4 |85.6 |4,660 |- |HFO |R-456A |R-32/134a/1234ze(E) (6.0%/45.0%/49.0%) |6.0% CH₂F₂ ·
45.0% C₂H₂F₄ ·
49.0% C₃H₂F₄ | | |0 |687 | | | | | |102.4 | |- |HFO |R-457A |R-32/152a/1234yf
(18.0%/12.0%/70.0%) |18.0% CH₂F₂ ·
12.0% C₂H₄F₂ ·
70.0% C₃H₂F₄ |Forane 457aundefined | |0 |139undefined |A2L | | | | |92.6 | |- |HFC |R-458A |R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%) |20.5% CH₂F₂ ·
4.0% C₂HF₅ ·
61.4% C₂H₃F₃ ·
13.5% C₃HF₇ ·
0.6% C₃H₂F₆ | | |0 |1,650undefined | | | | | |92.0 | |- |HFO |R-459A |R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%) |68.0% CH₂F₂ ·
26.0% C₃H₂F₄ ·
6.0% C₃H₂F₄ |Forane 459a | |0 |460 | | | | | | | |- |HCFC||R-500||R-12/152a (73.8/26.2)||73.8% CCl₂F₂ · 26.2% C₂H₄F₂||Carrene #7||74.1668^{[note 1]}||0.738^{[note 2]}||8,077^{[note 1]}||1,000 A1||30,000||120||99.3||−33/0^[2]||102.15||4,173 |- |HCFC||R-501||R-22/12 (75/25)||75% CHClF₂ · 25% CCl₂F₂||||34^{[note 1]}||0.2875^{[note 2]}||4,083^{[note 1]}||1,000 A1||54,000||210||93.1||−41/−41^[2]||96.19||4,764 |- |HCFC||R-502||R-22/115 (48.8/51.2)||48.8% CHClF₂ · 51.2% C₂F₅Cl||||876.256^{[note 1]}||0.24968^{[note 2]}||4,657^{[note 1]}||1,000 A1||73,000||330||111.6||−45/19^[2]||80.73||4,019 |- |HCFC||R-503||R-23/13 (40.1/59.9)||40.1% CHF₃ · 59.9% CClF₃||||491.63^{[note 1]}||0.599^{[note 2]}||14,560^{[note 1]}||1,000 A1?||40,000?||200?||87.2||−88/88^[2]||18.43||4,265 |- |HCFC||R-504||R-32/115 (48.2/51.8)||48.2% CH₂F₂ · 51.8% C₂F₅Cl||||882.9618^{[note 1]}||0.22792^{[note 2]}||4,143^{[note 1]}||1,000 A1?||1,40,000^[3]||450^[3]||79.2||−57/17^[2]||62.13||4,439 |- |HCFC||R-505||R-12/31 (78/22)||78% CCl₂F₂ · 22% CH₂FCl||||78.0836+^{[note 1]}||0.7844^{[note 2]}||8,504+^{[note 1]}||350? B2?||10,000?||20?||103.5||−30/115^[2]||117.78||4,730 |- |HCFC||R-506||R-31/114 (55.1/44.9)||55.1% CH₂FCl · 44.9% C₂F₄Cl₂||||134.90938+^{[note 1]}||0.46002^{[note 2]}||4,495+^{[note 1]}||350? B2?||10,000?||20?||93.7||−12/18^[2]||142.22||5,157 |- |HFC||R-507[A]||R-125/143a (50/50)||50% C₂HF₅ · 50% C₂H₃F₃||AZ-50||40.5^{[note 1]}||0^{[note 2]}||3,985^{[note 1]}||1,000 A1||1,30,000||520||98.9||−46.7/−40^[2]||70.74||3,715 |- |HFC||R-508[A]||R-23/116 (39/61)||39% CHF₃ · 61% C₂F₆||Klea 5R3||6,205.3^{[note 1]}||0^{[note 2]}||13,214^{[note 1]}||1,000 A1||55,000||220||100.1||−86/−86^[2]||11.01||3,701 |- |HFC||R-508B||R-23/116 (46/54)||46% CHF₃ · 54% C₂F₆||Suva 95||5,524.2^{[note 1]}||0^{[note 2]}||13,396^{[note 1]}||1,000 A1||52,000||200||95.4||-88.3/−45.6^[2]||12.06||3,834 |- |HCFC||R-509[A]||R-22/218 (44/56)||44% CHClF₂ · 56% C₃F₈||Arcton TP5R2||1,461.28^{[note 1]}||0.022^{[note 2]}||5,741^{[note 1]}||1,000 A1||75,000||390||124||−47/0^[2]||87.22||4,033 |- |HC||R-510[A]||R-E170/600a (88±.5/12±.5)||88±.5% C₂H₆O · 12±.5% C₄H₁₀||||1.4532?^{[note 1]}||<0(smog)^{[note 2]}||1.24^{[note 1]}||1,000 A3||7,300||14||47.2||−25.2/−25.2|||| |- |HC||R-511[A]||R-290/E170 (95±1/5±1)||95±1% C₃H₈ · 5±1% C₂H₆O||||11.40075?^{[note 1]}||< 0(smog)^[a]||3.19^{[note 1]}||1,000^[3] A3^[3]||5,300^[3]||9.5^[3]||44.2||−42.1/−20-40^[3]|||| |- |HFO||R-513A||R-1234yf/134a (56%/44%)||56% C₃H₂F_{4 ·}44% C₂H₂F₂||||||0||573||A1||||||108.4||−29.4||96.5||3,766 |- |HFO||R-514A||R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined||74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined||||||0||2||B1||||||139.6||29.1||96.5||3,520 |- |HFO||R-515B||R-1234ze/227ea ||||||||||299undefined|||||||||||||| |- |HC||R-600||Butane||C₄H₁₀ or CH₃CH₂CH₂CH₃||106-97-8||6.8 days||0||4.0–6.5||1,000 A3||4,000?||9.6?||58.1||0^[2]±1||152.01||3,796 |- |HC||R-600a||Isobutane||C₄H₁₀ or CH(CH₃)₂CH₃||75-28-5||12 ± 3^[a]||0||3||1,000 A3||4,000||9.6||58.1||−11.7||134.7||3,640 |- |HC||R-601||Pentane||C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃||109-66-0||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||36.1±.2||196.56||3,358 |- |HC||R-601a||Isopentane||C₅H₁₂ or (CH₃)₂CHCH₂CH₃||78-78-4||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||27.7||187.78||3,378 |- |HC||R-610||Ethoxyethane (Diethyl ether)||CH₃CH₂OCH₂CH₃||60-29-7||12 ± 3^[a]||< 0(smog)^[a]||4 ± 2^[b]||400 A3?||||||74.1||34.6||193.65||3,640 |- |HC||R-611||Methyl formate||HCOOCH₃||107-31-3||12 ± 3^[a]||0||&0000000000000024.900000< 25||100 B2||||||60.1||32^[2]||213.55||6,000 |- |||HC-12a||Propane/Trimethylenemethaneundefined||40–70% C₃H₈ · 30–60% C₄H₆ (by volume)||||||||||||||||||−33|||| |- |||HC-22a||Propylhydride||C₃H₁₀O? 98% by volume||||||||||||||||||−33|||| |- |||HC-502a||Propylhydride/dimethyl ether||C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)||||||||||||||||||−33|||| |- |||DR−14Aundefined||||||||||||415||||||||||−20.4||110.7||3,960 |- |||SP34Eundefined||R-134a (98.5%)||C₂H₂F₄ (98.5%)|||||||||||||||||||||| |- |||R-630||Methylamine||CH₃NH₂||74-89-5||||||||||||||31.1||−6||156.89||7,460 |- |||R-631||Ethylamine||CH₃CH₂(NH₂)||75-04-7||||||||||||||45.1||16.6||183||5,620 |- |||R-702||Hydrogen||H₂||1333-74-0||||||5.8||&0000000000005000.000000 A3||||||2.016||−252.87||−239.95||1,300 |- |||R-704||Helium||He||7440-59-7||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||4.002||−268.93||−267.96||227 |- |||R-717||Ammonia||NH₃||7664-41-7||&-1000000000000000.019165< 0.019165||0||0||25 B2L||320||0.22||17.03||−33.34||132.4||11,280 |- |||R-718||Water/Steam||H₂O||7732-18-5||0.026||0||0.2 ± 0.2||&0000000000005000.000000 A1||||||18.02||100^[2]||373.946||22,060 |- |||R-720||Neon||Ne||7440-01-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||20.18||−246.08||−228.75||2,760 |- |||R-728||Nitrogen||N₂||7727-37-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||&0000000000780815.000000 A1||||||28.01||−195.79||−146.9||3,390 |- |||R-729||Air N₂/O₂/Ar (78.082/20.945/.934 vol%)||78.082% N₂ · 20.945% O₂ · .934% Ar||||&0000010000000000.000000Unlimited^[c]||0^[c]||0.00054+||&0000000001000000.000000 A1?||||||28.97||−192.97?||−140.53||3,785 |- |||R-732||Oxygen||O₂||7782-44-7||&0000010000000000.000000Unlimited^[c]||< 0^[c]||0^[c]||&0000000000209453.000000 A1?||||||32||−182.95||−118.6||5,050 |- |||R-740||Argon||Ar||7440-37-1||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||39.95||−185.85||−122.4||4,870 |- |||R-744||Carbon dioxide||CO₂||124-38-9||&0000000000032700.00000029,300-36,100||0||1||5,000 A1||40,000||72||44||−78^[2]||31.04||7,380 |- |||R-744A||Nitrous oxide||N₂O||10024-97-2||114||0.017||265||&0000000000005000.000000 A1?||||||44||−88.48||36.4||7,240 |- |||R-764||Sulfur dioxide||SO₂||7446-09-5||||||||5 B1||100||0.262||64.1||−10^[2]||157.65||7,880 |- |||R-784||Krypton||Kr||7439-90-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1?||||||83.80||−153.22||−63.8||5,500 |- |CFO||R-&0000000000001112.0000001112a||1,1-Dichloro-2,2-difluoroethylene||C₂Cl₂F₂||79-35-6||||||||||||||132.9|||||| |- |CFO||R-&0000000000001113.0000001113||Chlorotrifluoroethylene||C₂ClF₃||79-38-9||||||||||||||116.5||−27.8|||| |- |PFO||R-&0000000000001114.0000001114||Tetrafluoroethylene||C₂F₄||116-14-3||||0^[d]||||||||||100||−76.3|||| |- |HCO||R-&0000000000001120.0000001120||Trichloroethylene (trielene)||C₂HCl₃||79-01-6||||||||||||||131.4||87.2||297.78||4,909 |- |HCO||R-&0000000000001130.0000001130||cis-1,2-Dichloroethylene||C₂H₂Cl₂||156-59-2||||0||&0000000000000024.900000< 25||||||||96.9||60.3||243.28||5,481 |- |HFO||R-&0000000000001132.0000001132a||1,1-Difluoroethylene||C₂H₂F₂||75-38-7||||0^[d]||||||||||64||−83undefined |29.7||4,458 |- |HCO||R-&0000000000001140.0000001140||Chloroethylene (vinyl chloride)||C₂H₃Cl||75-01-4||||||||100? B3^[6]||||||62.5||−13.4||151.83||5,150 |- |HFO||R-&0000000000001141.0000001141||Fluoroethylene (vinyl fluoride)||C₂H₃F||75-02-5||||0^[d]||||||||||46||−72.2|||| |- |HO||R-&0000000000001150.0000001150||Ethene (Ethylene)||CH₂=CH₂||74-85-1||12 ± 3^[a]||< 0(smog)^[a]||3.7||200 A3||||||28.05||−103.7||9.19||5,040 |- |PFO||R-&0000000000001216.0000001216||Hexafluoropropylene||C₃F₆||116-15-4||1,000+||0^[d]||17,340+||||||||150||−28|||| |- |PFO||R-&0000000000001218.0000001218||Hexafluoropropene trimer||(C₃F₆)₃||6792-31-0||||0^[d]||||||||||450.1|||||| |- |HCFO||R-&0000000000001224.0000001224yd||(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined |(Z)-CF3-CF=CHCl |111512-60-8 | | | | | | | | | | |- |HCFO||R-&0000000000001233.0000001233zd||1-Chloro-3,3,3-trifluoropropene||C₃H₂ClF₃||2730-43-0||0.0712328||0||1||||||||130.5||19|||| |- |HFO||R-&0000000000001234.0000001234yf||2,3,3,3-Tetrafluoropropene||C₃H₂F₄||754-12-1||0.030116||0||4||500 A2L||16,000||75||114||−29.4|||| |- |HFO||R-&0000000000001234.0000001234ze||1,3,3,3-Tetrafluoropropene||C₃H₂F₄||1645-83-6||||0||6||800^[3] A2L^[3]||16,000^[3]||75^[3]||114||−19.0^[3]|||| |- |HO||R-&0000000000001270.0000001270||Propene (Propylene)||C₃H₆ or CH₃CH=CH₂||115-07-1||12 ± 3^[a]||< 0(smog)^[a]||1.8||500 A3||1,000||1.7||42.1||−47.6||92.42||4,665 |- |HFO||HFO-1336mzz-E||trans-1,1,1,4,4,4-hexafluoro-2-butene||C₄H₂F₆||66711-86-2|| ||0||18||||||||||7.5||137.7||3,150 |- |HFO||HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined||cis-1,1,1,4,4,4-hexafluoro-2-butene ||CF₃CH=CHCF₃(Z) ||692-49-9||||0||2||A1||||||||37.4||171.3||2,900 |- class="sortbottom" ! rowspan=2 | T
y
p
e ! rowspan=2 | ASHRAE
number ! rowspan=2 | IUPAC chemical name ! rowspan=2 | Molecular
formula ! rowspan=2 | CAS no/
blend
name ! rowspan=2 | Atmospheric
lifetime
(years) ! rowspan=2 | Semi-
empirical
ODP ! rowspan=2 | Net
GWP
100-yr ! rowspan=2 | OEL/PEL
ppm (v/v) &
ASHRAE 34
safety group ! colspan=2 | RCL/IDLH ! rowspan=2 | Molecular
mass
u ! rowspan=2 | Boiling, or
bubble/dew
/azeotropic
point(s) °C ! rowspan=2 | Critical
temp.
°C ! rowspan=2 | Critical
pressure,
absolute
kPa |- class="sortbottom" ! ppm
(v/v) ! g/m³ |}

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).
↑ ^2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.
↑ ^3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).
↑ ^4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

References

{{Reflist|30em|refs= undefined

undefined

^[7]||300^[3]||90.1||−45.2/−38.7^[2]||81.91||4,487 |- |HFC||R-407B||R-32/125/134a (10±2/70±2/20±2)||10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄||Klea 61||23.59^{[note 1]}||0^{[note 2]}||2,804^{[note 1]}||1,000 A1||79,000^[3]||330^[3]||102.9||−46.8/−42.4^[2]||74.38||4,083 |- |HFC||R-407C||R-32/125/134a (23±2/25±2/52±2)||23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄||Klea 66, AC9000||15.657^{[note 1]}||0^{[note 2]}||1,774^{[note 1]}||1,000 A1||81,000^[3]||290^[3]||86.2||−43.8/−36.7^[2]||86.05||4,634 |- |HFC||R-407D||R-32/125/134a (15±2/15±2/70±2)||15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄||||14.885^{[note 1]}||0^{[note 2]}||1,627^{[note 1]}||1,000 A1||68,000^[3]||250^[3]||91||−39.4/−32.7^[2]||91.57||4,483 |- |HFC||R-407E||R-32/125/134a (25±2/15±2/60±2)||25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄||||13.975^{[note 1]}||0^{[note 2]}||1,552^{[note 1]}||1,000 A1||80,000^[3]||280^[3]||83.8||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]||88.77||4,734 |- |HFC||R-407F||R-32/125/134a (30±2/30±2/40±2)||30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄||Genetron Performax LT||15.77^{[note 1]}||0^{[note 2]}||1,825^{[note 1]}||1,000^[4] A1^[4]||95,000^[3]||320^[3]||82.1||−46.1/−39.7^[4]|||| |- |HCFC||R-408A||R-125/143a/22 (7±2/46±1/47±2)||7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂||FX-10||31.59^{[note 1]}||0.0235^{[note 2]}||3,152^{[note 1]}||1,000 A1||95,000||340||87||−45.5/−45.0^[2]||83.5||4,340 |- |HCFC||R-409A||R-22/124/142b (60±2/25±2/15±1)||60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl||FX-56||11.335^{[note 1]}||0.046^{[note 2]}||1,585^{[note 1]}||1,000 A1||29,000||110||97.4||−35.4/−27.5^[2]||106.92||4,600 |- |HCFC||R-409B||R-22/124/142b (65±2/25±2/10±1)||65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl||FX-57||11.04^{[note 1]}||0.045^{[note 2]}||1,560^{[note 1]}||1,000 A1||30,000||120||96.7||−36.5/−29.7^[2]||104.36||4,711 |- |HFC||R-410A||R-32/125 (50+.5,–1.5/50+1.5,–.5)||50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined||AZ-20, Puron, Suva 9100||16.95^{[note 1]}||0^{[note 2]}||2,088^{[note 1]}||1,000 A1||1,40,000^[3]||420^[3]||72.6||−51.6/−51.5^[2]||70.17||4,770 |- |HFC||R-410B||R-32/125 (45±1/55±1)||45±1% CH₂F₂ · 55±1% CHF₂CF₃||AC9100||18.155^{[note 1]}||0^{[note 2]}||2,229^{[note 1]}||1,000? A1||1,40,000^[3]||430^[3]||75.6||−51.5/−51.4^[2]|||| |- |HCFO||R-411A||R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)||1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂||GREENCOOL G2018a||10.834^{[note 1]}||0.04375^{[note 2]}||1,597^{[note 1]}||990 A2||14,000||46||82.4||−39.7/−37.2^[2]||99.06||4,954 |- |HCFO||R-411B||R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)||3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂||GREENCOOL G2018b||11.682^{[note 1]}||0.047^{[note 2]}||1,705^{[note 1]}||980 A2||13,000||45||83.1||−41.6/−41.3^[2]||95.95||4,947 |- |HCFO||R-411C||R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)||3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂||GREENCOOL G2018c||11.841^{[note 1]}||0.04775^{[note 2]}||1,730^{[note 1]}||970? A2?||12,000?||44?||83.4||||95.5||4,950 |- |HCFC||R-412A||R-22/218/142b (70±2/5±2/25±1)||70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl||Arcton TP5R||142.875^{[note 1]}||0.0525^{[note 2]}||2,286^{[note 1]}||1,000 A2||22,000||82||92.2||−36.4/−28.8^[2]||107.5||4,881 |- |HFC||R-413A||R-218/134a/600a (9±1/88±2/3+0,–1)||9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀||ISCEON 49||246.68?^{[note 1]}||0^{[note 2]}||2,053^{[note 1]}||1,000 A2||22,000||94||104||−29.3/−27.6^[2]||101.39||4,240 |- |HCFC||R-414A||R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)||51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl||GHG-X4, Autofrost, Chill-It||11.2065?^{[note 1]}||0.04332^{[note 2]}||1,478^{[note 1]}||1,000 A1||26,000||100||96.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]||110.72||4,702 |- |HCFC||R-414B||R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)||50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl||Hot Shot, Kar Kool||10.1425?^{[note 1]}||0.04023^{[note 2]}||1,362^{[note 1]}||1,000 A1||23,000||95||101.5||−34.4/−26.1^[2]||108||4,592 |- |HCFC||R-415A||R-22/152a (82±1/18±1)||82±1% CHClF₂ · 18±1% C₂H₄F₂||||10.092^{[note 1]}||0.041^{[note 2]}||1,507^{[note 1]}||1,000 A2||57,000||190||81.9||−37.5/−34.7^[2]|||| |- |HCFC||R-415B||R-22/152a (25±1/75±1)||25±1% CHClF₂ · 75±1% C₂H₄F₂||||4.05^{[note 1]}||0.0125^{[note 2]}||546^{[note 1]}||1,000 A2||52,000||120||70.2||−23.4/−21.8^[2]|||| |- |HCFC||R-416A||R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)||59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀||FRIGC (FR-12)||10.731?^{[note 1]}||0.00869^{[note 2]}||1,084^{[note 1]}||1,000 A1||14,000||62||111.9||−38.0/−32.9^[2]||108.22||4,020 |- |HFC||R-417A||R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)||46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 59, NU-22||20.922?^{[note 1]}||0^{[note 2]}||2,346^{[note 1]}||1,000 A1||13,000||56||106.7||−41.2/−40.1^[2]||89.89||4,102 |- |HFC||R-417B||R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)||79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀||||25.796?^{[note 1]}||0^{[note 2]}||3,027^{[note 1]}||1,000^[4] A1^[4]||15,000^[4]||70^[4]||113.1||−44.9/−41.5^[4]|||| |- |HCFC||R-418A||R-290/22/152a (1.5±.5/96±1/2.5±.5)||1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂||||11.735?^{[note 1]}||0.048^{[note 2]}||1,741^{[note 1]}||1,000 A2||59,000||200||84.6||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]|||| |- |HFC||R-419A||R-125/134a/E170 (77±1/19±1/4±1)||77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O||||24.9906^{[note 1]}||0^{[note 2]}||2,967^{[note 1]}||1,000 A2||70,000||310||109.3||−25.0/−24.2^[2]|||| |- |HCFC||R-420A||R-134a/142b (88+1,–0/12+0,–1)||88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl||Choice Refrigerant||14.468^{[note 1]}||0.0084^{[note 2]}||1,548^{[note 1]}||1,000 A1||45,000||190||101.8||−34.4/−28.8^[2]|||| |- |HFC||R-421A||R-125/134a (58±1/42±1)||58±1% C₂HF₅ · 42±1% C₂H₂F₄||Choice R421A||22.7^{[note 1]}||0^{[note 2]}||2,631^{[note 1]}||1,000 A1||61,000||280||111.7|||||| |- |HFC||R-421B||R-125/134a (85±1/15±1)||85±1% C₂HF₅ · 15±1% C₂H₂F₄||Choice 421B||26.75^{[note 1]}||0^{[note 2]}||3,190^{[note 1]}||1,000 A1||69,000||330||116.9|||||| |- |HFC||R-422A||R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)||85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 79||26.697?^{[note 1]}||0^{[note 2]}||3,143^{[note 1]}||1,000 A1||63,000||290||113.6|||||| |- |HFC||R-422B||R-125/134a/600a (55±1/42±1/3+.1,–.5)||55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XAC1||22.19?^{[note 1]}||0^{[note 2]}||2,526^{[note 1]}||1,000 A1||56,000||250||108.5|||||| |- |HFC||R-422C||R-125/134a/600a (82±1/15±1/3+.1,–.5)||82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XLT1||26.24?^{[note 1]}||0^{[note 2]}||3,085^{[note 1]}||1,000 A1||62,000||290||113.4|||||| |- |HFC||R-422D||R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)||65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON MO29||23.697?^{[note 1]}||0^{[note 2]}||2,729^{[note 1]}||1,000 A1||58,000||260||109.9|||||| |- |HFC||R-423A||R-134a/227ea (52.5±1/47.5±1)||52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇||||23.595^{[note 1]}||0^{[note 2]}||2,280^{[note 1]}||1,000 A1||59,000||310||126|||||| |- |HFC||R-424A||R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)||50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-44 (new comp.)||21.525?^{[note 1]}||0^{[note 2]}||2,440?^{[note 1]}||970 A1||23,000||100||108.4|||||| |- |HFC||R-425A||R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)||18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇||||14.7405^{[note 1]}||0^{[note 2]}||1,505^{[note 1]}||1,000 A1||72,000^[3]||260^[3]||90.3|||||| |- |HFC||R-426A||R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)||5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-24 (new comp.)||14.727?^{[note 1]}||0^{[note 2]}||1,508?^{[note 1]}||990 A1||20,000||83||101.6|||||| |- |HFC||R-427A||R-32/125/143a/134a (15±2/25±2/10±2/50±2)||15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄||Forane 427A||20.185^{[note 1]}||0^{[note 2]}||2,138^{[note 1]}||1,000 A1||79,000^[3]||290^[3]||90.4|||||| |- |HFC||R-428A||R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)||77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀||RS-52||33.175?^{[note 1]}||<0(smog)^{[note 2]}||3,607^{[note 1]}||1,000 A1||83,000||370||107.5|||||| |- |HFC||R-429A||R-E170/152a/600a (60±1/10±1/30±1)||60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀||||3.749?^{[note 1]}||<0(smog)^{[note 2]}||13.9^{[note 1]}||1,000 A3||6,300||13||50.8|||||| |- |HFC||R-430A||R-152a/600a (76±1/24±1)||76±1% C₂H₄F₂ · 24±1% C₄H₁₀||||3.944?^{[note 1]}||0^{[note 2]}||95^{[note 1]}||1,000 A3||8,000||21||64|||||| |- |HFC||R-431A||R-290/152a (71±1/29±1)||71±1% C₃H₈ · 29±1% C₂H₄F₂||||8.926?^{[note 1]}||<0(smog)^{[note 2]}||38.3^{[note 1]}||1,000 A3||5,500||11||48.8|||||| |- |HO||R-432A||R-1270/E170 (80±1/20±1)||80±1% C₃H₆ · 20±1% C₂H₆O||||9.603?^{[note 1]}||<0(smog)^{[note 2]}||1.64^{[note 1]}||710 A3||1,200||2.1||42.8|||||| |- |HO||R-433A||R-1270/290 (30±1/70±1)||30±1% C₃H₆ · 70±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||2.85^{[note 1]}||880 A3||3,100||5.5||43.5||−44.6/−44.2?|||| |- |HO||R-433B||R-1270/290 (5±1/95±1)||5±1% C₃H₆ · 95±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||3.23^{[note 1]}||950^[5] A3^[5]||4,500^[5]||8.1^[5]||44||−42.7/−42.5^[5]|||| |- |HO||R-433C||R-1270/290 (25±1/75±1)||25±1% C₃H₆ · 75±1% C₃H₈||||12 ± 3^[a]||< 0(smog)^[a]||2.93^{[note 1]}||790^[5] A3^[5]||3,600^[5]||6.6^[5]||43.6||−44.3/−43.9^[5]|||| |- |HFC||R-434A||R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)||63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀||RS-45||30.264?^{[note 1]}||0^{[note 2]}||3,245^{[note 1]}||1,000 A1||73,000||320||105.7||−45.0/−42.3|||| |- |HFC||R-435A||R-E170/152a (80±1/20±1)||80±1% C₂H₆O · 20±1% C₂H₄F₂||||0.292^{[note 1]}||<0(smog)^{[note 2]}||25.6^{[note 1]}||1,000 A3||8,500||17||49||−26.1/−25.9|||| |- |HC||R-436A||R-290/600a (56±1/44±1)||56±1% C₃H₈ · 44±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.17^{[note 1]}||1,000 A3||4,000||8||49.3||−34.3/−26.2|||| |- |HC||R-436B||R-290/600a (52±1/48±1)||52±1% C₃H₈ · 48±1% C₄H₁₀||||12 ± 3^[a]||<0(smog)^{[note 2]}||3.16^{[note 1]}||1,000 A3||4,000||8||49.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0|||| |- |HFC||R-437A||R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)||19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||||16.885?^{[note 1]}||0^{[note 2]}||1,805?^{[note 1]}||990 A1||19,000||81||103.7||−32.9/−29.2|||| |- |HFC||R-438A||R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)||8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂||KDD5, ISCEON MO99||19.9305?^{[note 1]}||0^{[note 2]}||2,265?^{[note 1]}||990 A1||20,000^[3]||79^[3]||99.1||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4|||| |- |HFC||R-439A||R-32/125/600a (50±1/47±1/3±.5)||50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀||||16.44?^{[note 1]}||0^{[note 2]}||1,983^{[note 1]}||990 A2||26,000||76||71.2||−52.0/−51.8|||| |- |HFC||R-440A||R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)||.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂||||1.6652?^{[note 1]}||<0(smog)^{[note 2]}||144^{[note 1]}||1,000 A2||12,000||31||66.2||−25.5/−24.3|||| |- |HC||R-441A||R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)||3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀||HCR-188C||12 ± 3^[a]||<0(smog)^{[note 2]}||3.6^{[note 1]}||1,000 A3||3,200||6.3||48.3||−41.9/−20.4|||| |- |HFC / HFOundefined |R-448A |R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%) |26% CH₂F₂ ·
26% C₂HF₅ ·
21% C₂H₂F₄ · 7% C₃H₂F₄ ·
20% C₃H₂F₄ |Solistice N-40 | |0 |1273 |A1 | | |189.9 |−45.9undefined |83.7 |4,660 |- |HFO |R-449A |R-32/R-125/134a/1234yf
(24.3%/24.7%/25.7%/25.3%) |24.3% CH₂F₂ ·
24.7% C₂HF₅ ·
25.7% C₂H₂F₄ ·
25.3% C₃H₂F₄ |Forane 449aundefined | |0 |1,282 |A1 | | |87.2 |−45.9 |81.5 | |- |HFO |R-452B |R-32/R-125/1234yf
(67.0%/7.0%/26.0%) |67.0% CH₂F₂ ·
7.0% C₂HF₅ ·
26.0% C₃H₂F₄ |Opteon XL55,undefined Solstice L41yundefined | |0 |676 |A2L | | |63.5 | −50.9/−50.1 |76.0 |5,220 |- |HFC |R-453A |R-32/125/134a/227ea/600/601a
(20%/20%/53.8%/5%/0.6%/0.6%) |20.0% CH₂F₂ ·
20.0% C₂HF₅ ·
53.8% C₂H₂F₄ ·
5.0% C₃HF₇ ·
0.6% C₄H₁₀ ·
0.6% C₅H₁₂ |RS-70undefined | |0 |1,765 |1,000 A1 | | |88.8 |−42.2 |87.9 |4,530 |- |HFO |R-454A |R-32/1234yf (35.0%/65.0%) |35.0% CH₂F₂ ·
65.0% C₃H₂F₄ |Opteon XL40undefined | |0 |239 |A2L | | |80.5 |−48.3 |78.9 | |- |HFO |R-454B |R-32/1234yf (68.9%/31.1%) |68.9% CH₂F₂ ·
31.1% C₃H₂F₄ |Opteon XL41,undefined Puron Advanceundefined | |0 |466 |A2L | | |62.6 |−50.9 |77.0 | |- |HFO |R-454C |R-32/1234yf (21.5%/78.5%) |21.5% CH₂F₂ ·
78.5% C₃H₂F₄ |Opteon XL20undefined | |0 |148 |A2L | | |90.8 |−45.9 |82.4 | |- |HFO |R-455A |R-32/1234yf/744 (75.5%/21.5%/3%) |21.5% CH₂F₂ ·
75.5% C₃H₂F₄ ·
3% CO₂ |Solstice L40xundefined | |0 |146 |A2L | | |87.5 |−52.3/−39.4 |85.6 |4,660 |- |HFO |R-456A |R-32/134a/1234ze(E) (6.0%/45.0%/49.0%) |6.0% CH₂F₂ ·
45.0% C₂H₂F₄ ·
49.0% C₃H₂F₄ | | |0 |687 | | | | | |102.4 | |- |HFO |R-457A |R-32/152a/1234yf
(18.0%/12.0%/70.0%) |18.0% CH₂F₂ ·
12.0% C₂H₄F₂ ·
70.0% C₃H₂F₄ |Forane 457aundefined | |0 |139undefined |A2L | | | | |92.6 | |- |HFC |R-458A |R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%) |20.5% CH₂F₂ ·
4.0% C₂HF₅ ·
61.4% C₂H₃F₃ ·
13.5% C₃HF₇ ·
0.6% C₃H₂F₆ | | |0 |1,650undefined | | | | | |92.0 | |- |HFO |R-459A |R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%) |68.0% CH₂F₂ ·
26.0% C₃H₂F₄ ·
6.0% C₃H₂F₄ |Forane 459a | |0 |460 | | | | | | | |- |HCFC||R-500||R-12/152a (73.8/26.2)||73.8% CCl₂F₂ · 26.2% C₂H₄F₂||Carrene #7||74.1668^{[note 1]}||0.738^{[note 2]}||8,077^{[note 1]}||1,000 A1||30,000||120||99.3||−33/0^[2]||102.15||4,173 |- |HCFC||R-501||R-22/12 (75/25)||75% CHClF₂ · 25% CCl₂F₂||||34^{[note 1]}||0.2875^{[note 2]}||4,083^{[note 1]}||1,000 A1||54,000||210||93.1||−41/−41^[2]||96.19||4,764 |- |HCFC||R-502||R-22/115 (48.8/51.2)||48.8% CHClF₂ · 51.2% C₂F₅Cl||||876.256^{[note 1]}||0.24968^{[note 2]}||4,657^{[note 1]}||1,000 A1||73,000||330||111.6||−45/19^[2]||80.73||4,019 |- |HCFC||R-503||R-23/13 (40.1/59.9)||40.1% CHF₃ · 59.9% CClF₃||||491.63^{[note 1]}||0.599^{[note 2]}||14,560^{[note 1]}||1,000 A1?||40,000?||200?||87.2||−88/88^[2]||18.43||4,265 |- |HCFC||R-504||R-32/115 (48.2/51.8)||48.2% CH₂F₂ · 51.8% C₂F₅Cl||||882.9618^{[note 1]}||0.22792^{[note 2]}||4,143^{[note 1]}||1,000 A1?||1,40,000^[3]||450^[3]||79.2||−57/17^[2]||62.13||4,439 |- |HCFC||R-505||R-12/31 (78/22)||78% CCl₂F₂ · 22% CH₂FCl||||78.0836+^{[note 1]}||0.7844^{[note 2]}||8,504+^{[note 1]}||350? B2?||10,000?||20?||103.5||−30/115^[2]||117.78||4,730 |- |HCFC||R-506||R-31/114 (55.1/44.9)||55.1% CH₂FCl · 44.9% C₂F₄Cl₂||||134.90938+^{[note 1]}||0.46002^{[note 2]}||4,495+^{[note 1]}||350? B2?||10,000?||20?||93.7||−12/18^[2]||142.22||5,157 |- |HFC||R-507[A]||R-125/143a (50/50)||50% C₂HF₅ · 50% C₂H₃F₃||AZ-50||40.5^{[note 1]}||0^{[note 2]}||3,985^{[note 1]}||1,000 A1||1,30,000||520||98.9||−46.7/−40^[2]||70.74||3,715 |- |HFC||R-508[A]||R-23/116 (39/61)||39% CHF₃ · 61% C₂F₆||Klea 5R3||6,205.3^{[note 1]}||0^{[note 2]}||13,214^{[note 1]}||1,000 A1||55,000||220||100.1||−86/−86^[2]||11.01||3,701 |- |HFC||R-508B||R-23/116 (46/54)||46% CHF₃ · 54% C₂F₆||Suva 95||5,524.2^{[note 1]}||0^{[note 2]}||13,396^{[note 1]}||1,000 A1||52,000||200||95.4||-88.3/−45.6^[2]||12.06||3,834 |- |HCFC||R-509[A]||R-22/218 (44/56)||44% CHClF₂ · 56% C₃F₈||Arcton TP5R2||1,461.28^{[note 1]}||0.022^{[note 2]}||5,741^{[note 1]}||1,000 A1||75,000||390||124||−47/0^[2]||87.22||4,033 |- |HC||R-510[A]||R-E170/600a (88±.5/12±.5)||88±.5% C₂H₆O · 12±.5% C₄H₁₀||||1.4532?^{[note 1]}||<0(smog)^{[note 2]}||1.24^{[note 1]}||1,000 A3||7,300||14||47.2||−25.2/−25.2|||| |- |HC||R-511[A]||R-290/E170 (95±1/5±1)||95±1% C₃H₈ · 5±1% C₂H₆O||||11.40075?^{[note 1]}||< 0(smog)^[a]||3.19^{[note 1]}||1,000^[3] A3^[3]||5,300^[3]||9.5^[3]||44.2||−42.1/−20-40^[3]|||| |- |HFO||R-513A||R-1234yf/134a (56%/44%)||56% C₃H₂F_{4 ·}44% C₂H₂F₂||||||0||573||A1||||||108.4||−29.4||96.5||3,766 |- |HFO||R-514A||R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined||74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined||||||0||2||B1||||||139.6||29.1||96.5||3,520 |- |HFO||R-515B||R-1234ze/227ea ||||||||||299undefined|||||||||||||| |- |HC||R-600||Butane||C₄H₁₀ or CH₃CH₂CH₂CH₃||106-97-8||6.8 days||0||4.0–6.5||1,000 A3||4,000?||9.6?||58.1||0^[2]±1||152.01||3,796 |- |HC||R-600a||Isobutane||C₄H₁₀ or CH(CH₃)₂CH₃||75-28-5||12 ± 3^[a]||0||3||1,000 A3||4,000||9.6||58.1||−11.7||134.7||3,640 |- |HC||R-601||Pentane||C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃||109-66-0||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||36.1±.2||196.56||3,358 |- |HC||R-601a||Isopentane||C₅H₁₂ or (CH₃)₂CHCH₂CH₃||78-78-4||12 ± 3^[a]||0||4 ± 2^[b]||600 A3||1,000||2.9||72.1||27.7||187.78||3,378 |- |HC||R-610||Ethoxyethane (Diethyl ether)||CH₃CH₂OCH₂CH₃||60-29-7||12 ± 3^[a]||< 0(smog)^[a]||4 ± 2^[b]||400 A3?||||||74.1||34.6||193.65||3,640 |- |HC||R-611||Methyl formate||HCOOCH₃||107-31-3||12 ± 3^[a]||0||&0000000000000024.900000< 25||100 B2||||||60.1||32^[2]||213.55||6,000 |- |||HC-12a||Propane/Trimethylenemethaneundefined||40–70% C₃H₈ · 30–60% C₄H₆ (by volume)||||||||||||||||||−33|||| |- |||HC-22a||Propylhydride||C₃H₁₀O? 98% by volume||||||||||||||||||−33|||| |- |||HC-502a||Propylhydride/dimethyl ether||C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)||||||||||||||||||−33|||| |- |||DR−14Aundefined||||||||||||415||||||||||−20.4||110.7||3,960 |- |||SP34Eundefined||R-134a (98.5%)||C₂H₂F₄ (98.5%)|||||||||||||||||||||| |- |||R-630||Methylamine||CH₃NH₂||74-89-5||||||||||||||31.1||−6||156.89||7,460 |- |||R-631||Ethylamine||CH₃CH₂(NH₂)||75-04-7||||||||||||||45.1||16.6||183||5,620 |- |||R-702||Hydrogen||H₂||1333-74-0||||||5.8||&0000000000005000.000000 A3||||||2.016||−252.87||−239.95||1,300 |- |||R-704||Helium||He||7440-59-7||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||4.002||−268.93||−267.96||227 |- |||R-717||Ammonia||NH₃||7664-41-7||&-1000000000000000.019165< 0.019165||0||0||25 B2L||320||0.22||17.03||−33.34||132.4||11,280 |- |||R-718||Water/Steam||H₂O||7732-18-5||0.026||0||0.2 ± 0.2||&0000000000005000.000000 A1||||||18.02||100^[2]||373.946||22,060 |- |||R-720||Neon||Ne||7440-01-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||20.18||−246.08||−228.75||2,760 |- |||R-728||Nitrogen||N₂||7727-37-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||&0000000000780815.000000 A1||||||28.01||−195.79||−146.9||3,390 |- |||R-729||Air N₂/O₂/Ar (78.082/20.945/.934 vol%)||78.082% N₂ · 20.945% O₂ · .934% Ar||||&0000010000000000.000000Unlimited^[c]||0^[c]||0.00054+||&0000000001000000.000000 A1?||||||28.97||−192.97?||−140.53||3,785 |- |||R-732||Oxygen||O₂||7782-44-7||&0000010000000000.000000Unlimited^[c]||< 0^[c]||0^[c]||&0000000000209453.000000 A1?||||||32||−182.95||−118.6||5,050 |- |||R-740||Argon||Ar||7440-37-1||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1||||||39.95||−185.85||−122.4||4,870 |- |||R-744||Carbon dioxide||CO₂||124-38-9||&0000000000032700.00000029,300-36,100||0||1||5,000 A1||40,000||72||44||−78^[2]||31.04||7,380 |- |||R-744A||Nitrous oxide||N₂O||10024-97-2||114||0.017||265||&0000000000005000.000000 A1?||||||44||−88.48||36.4||7,240 |- |||R-764||Sulfur dioxide||SO₂||7446-09-5||||||||5 B1||100||0.262||64.1||−10^[2]||157.65||7,880 |- |||R-784||Krypton||Kr||7439-90-9||&0000010000000000.000000Unlimited^[c]||0^[c]||0^[c]||9,340? A1?||||||83.80||−153.22||−63.8||5,500 |- |CFO||R-&0000000000001112.0000001112a||1,1-Dichloro-2,2-difluoroethylene||C₂Cl₂F₂||79-35-6||||||||||||||132.9|||||| |- |CFO||R-&0000000000001113.0000001113||Chlorotrifluoroethylene||C₂ClF₃||79-38-9||||||||||||||116.5||−27.8|||| |- |PFO||R-&0000000000001114.0000001114||Tetrafluoroethylene||C₂F₄||116-14-3||||0^[d]||||||||||100||−76.3|||| |- |HCO||R-&0000000000001120.0000001120||Trichloroethylene (trielene)||C₂HCl₃||79-01-6||||||||||||||131.4||87.2||297.78||4,909 |- |HCO||R-&0000000000001130.0000001130||cis-1,2-Dichloroethylene||C₂H₂Cl₂||156-59-2||||0||&0000000000000024.900000< 25||||||||96.9||60.3||243.28||5,481 |- |HFO||R-&0000000000001132.0000001132a||1,1-Difluoroethylene||C₂H₂F₂||75-38-7||||0^[d]||||||||||64||−83undefined |29.7||4,458 |- |HCO||R-&0000000000001140.0000001140||Chloroethylene (vinyl chloride)||C₂H₃Cl||75-01-4||||||||100? B3^[6]||||||62.5||−13.4||151.83||5,150 |- |HFO||R-&0000000000001141.0000001141||Fluoroethylene (vinyl fluoride)||C₂H₃F||75-02-5||||0^[d]||||||||||46||−72.2|||| |- |HO||R-&0000000000001150.0000001150||Ethene (Ethylene)||CH₂=CH₂||74-85-1||12 ± 3^[a]||< 0(smog)^[a]||3.7||200 A3||||||28.05||−103.7||9.19||5,040 |- |PFO||R-&0000000000001216.0000001216||Hexafluoropropylene||C₃F₆||116-15-4||1,000+||0^[d]||17,340+||||||||150||−28|||| |- |PFO||R-&0000000000001218.0000001218||Hexafluoropropene trimer||(C₃F₆)₃||6792-31-0||||0^[d]||||||||||450.1|||||| |- |HCFO||R-&0000000000001224.0000001224yd||(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined |(Z)-CF3-CF=CHCl |111512-60-8 | | | | | | | | | | |- |HCFO||R-&0000000000001233.0000001233zd||1-Chloro-3,3,3-trifluoropropene||C₃H₂ClF₃||2730-43-0||0.0712328||0||1||||||||130.5||19|||| |- |HFO||R-&0000000000001234.0000001234yf||2,3,3,3-Tetrafluoropropene||C₃H₂F₄||754-12-1||0.030116||0||4||500 A2L||16,000||75||114||−29.4|||| |- |HFO||R-&0000000000001234.0000001234ze||1,3,3,3-Tetrafluoropropene||C₃H₂F₄||1645-83-6||||0||6||800^[3] A2L^[3]||16,000^[3]||75^[3]||114||−19.0^[3]|||| |- |HO||R-&0000000000001270.0000001270||Propene (Propylene)||C₃H₆ or CH₃CH=CH₂||115-07-1||12 ± 3^[a]||< 0(smog)^[a]||1.8||500 A3||1,000||1.7||42.1||−47.6||92.42||4,665 |- |HFO||HFO-1336mzz-E||trans-1,1,1,4,4,4-hexafluoro-2-butene||C₄H₂F₆||66711-86-2|| ||0||18||||||||||7.5||137.7||3,150 |- |HFO||HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined||cis-1,1,1,4,4,4-hexafluoro-2-butene ||CF₃CH=CHCF₃(Z) ||692-49-9||||0||2||A1||||||||37.4||171.3||2,900 |- class="sortbottom" ! rowspan=2 | T
y
p
e ! rowspan=2 | ASHRAE
number ! rowspan=2 | IUPAC chemical name ! rowspan=2 | Molecular
formula ! rowspan=2 | CAS no/
blend
name ! rowspan=2 | Atmospheric
lifetime
(years) ! rowspan=2 | Semi-
empirical
ODP ! rowspan=2 | Net
GWP
100-yr ! rowspan=2 | OEL/PEL
ppm (v/v) &
ASHRAE 34
safety group ! colspan=2 | RCL/IDLH ! rowspan=2 | Molecular
mass
u ! rowspan=2 | Boiling, or
bubble/dew
/azeotropic
point(s) °C ! rowspan=2 | Critical
temp.
°C ! rowspan=2 | Critical
pressure,
absolute
kPa |- class="sortbottom" ! ppm
(v/v) ! g/m³ |}

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).
↑ ^2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.
↑ ^3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).
↑ ^4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

References

{{Reflist|30em|refs= undefined

undefined

^[7]||115.23||2,777 |- |PFC||R-&0000000000000320.0000003-1-10||Decafluorobutane (Perfluorobutane)||C₄F₁₀||355-25-9||2,600||0||8,860||||||||238||−1.7|||| |- |HFC||R-329ccb||1,1,1,2,2,3,3,4,4-Nonafluorobutane||C₄HF₉||375-17-7||||0^[a]||||||||||220|||||| |- |HFC||R-338eea||1,1,1,2,3,4,4,4-Octafluorobutane||C₄H₂F₈||75995-72-1||||0^[a]||||||||||202|||||| |- |HFC||R-347ccd||1,1,1,2,2,3,3-Heptafluorobutane||C₄H₃F₇||662-00-0||||0^[a]||||||||||184.1|||||| |- |HFC||R-347mcc||Perfluoropropyl methyl ether||C₄H₃F₇O||375-03-1||5.2||0^[a]||575||||||||200.1|||||| |- |HFC||R-347mmy||Perfluoroisopropyl methyl ether||C₄H₃F₇O||22052-84-2||3.4||0^[a]||343||||||||200.1|||||| |- |HFC||R-365mfc||1,1,1,3,3-Pentafluorobutane||C₄H₅F₅||406-58-6||8.6||0||804|| ||||||148.1|||||| |- |PFC||R-&0000000000000382.0000004-1-12||Dodecafluoropentane (Perfluoropentane)||C₅F₁₂||678-26-2||4,100||0||9,160||||||||288|||||| |- |PFC||R-&0000000000000394.0000005-1-14||Tetradecafluorohexane (Perfluorohexane)||C₆F₁₄||355-42-0||3,200||0||9,300||||||||338||56|||| |- |CFC||R-400||R-12/114(50/50 wt%) OR
(60/40)(must be specified)||50% CCl₂F₂ · 50% C₂F₄Cl₂ OR
60% CCl₂F₂ · 40% C₂F₄Cl₂||||&0000000000000190.000000200^{[note 1]} OR
180^{[note 1]}||1.0^{[note 2]}||&0000000000010495.00000010,450^{[note 1]}
10,540^{[note 1]}||1,000 A1
1,000 A1||&0000000000029000.00000028,000
30,000||&0000000000000165.000000160
170||&0000000000000139.243415141.6
136.9|||||| |- |HCFC||R-401A||R-22/152a/124 (53±2/13+.5,-1.5/34±1)||53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl||MP-39||8.514^{[note 1]}||0.03398^{[note 2]}||1,182^{[note 1]}||1,000 A1||27,000||110||94.4||−34.4/−28.8^[2]||105.27||4,613 |- |HCFC||R-401B||R-22/152a/124 (61±2/11+.5,-1.5/28±1)||61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl||MP-66||9.098^{[note 1]}||0.03666^{[note 2]}||1,288^{[note 1]}||1,000 A1||30,000||120||92.8||−35.7/−30.8^[2]||103.54||4,682 |- |HCFC||R-401C||R-22/152a/124 (33±2/15+.5,-1.5/52±1)||33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl||MP-52||7.186^{[note 1]}||0.02794^{[note 2]}||933^{[note 1]}||1,000 A1||20,000||84||101||−30.5/−23.8^[2]|||| |- |HCFC||R-402A||R-125/290/22 (60±2/2±1/38±2)||60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2% CHClF₂||HP-80||22.2?^{[note 1]}||0.019^{[note 2]}||2,788^{[note 1]}||1,000 A1||33,000||140||101.5||−49.2/−47.0^[2]||76.03||4,234 |- |HCFC||R-402B||R-125/290/22 (38±2/2±1/60±2)||38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂||HP-81||18.46?^{[note 1]}||0.03^{[note 2]}||2,416^{[note 1]}||1,000 A1||63,000||240||94.7||−47.2/−44.9^[2]||83.03||4,525 |- |HCFC||R-403A||R-290/22/218 (5+.2,-2/75±2/20±0)||5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈||ISCEON 69-S||529.6?^{[note 1]}||0.0375^{[note 2]}||3,124^{[note 1]}||1,000 A2||33,000||120||92||−44.0/−42.3^[2]||91.22||4,688 |- |HCFC||R-403B||R-290/22/218 (5+.2,-2/56±2/39±0)||5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈||ISCEON 69-L||1,021.32?^{[note 1]}||0.028^{[note 2]}||4,457^{[note 1]}||1,000 A1||70,000||290||103.3||−43.8/−42.3^[2]||88.72||4,399 |- |HFC||R-404A||R-125/143a/134a (44±2/52±1/4±2)||44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄||HP-62, FX-70||40.36^{[note 1]}||0^{[note 2]}||3,922^{[note 1]}||1,000 A1||1,30,000||500||97.6||−46.6/−45.8^[2]||72.14||3,735 |- |HCFC||R-405A||R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)||45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈||GREENCOOL G2015||1,366.4825^{[note 1]}||0.02635^{[note 2]}||5,328^{[note 1]}||1,000 A1?||57,000||260||111.9||−32.9/−24.5^[2]||106||4,289 |- |HCFC||R-406A||R-22/600a/142b (55±2/4±1/41±0)||55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl||GHG||14.419?^{[note 1]}||0.0562^{[note 2]}||1,943^{[note 1]}||1,000 A2||21,000||25||89.9||−32.7/−23.5^[2]||116.5||4,881 |- |HCFC||R-406B||R-22/600a/142b (65±2/4±1/31±0)||65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl||GHG-HP||13.829?^{[note 1]}||0.0542^{[note 2]}||1,893^{[note 1]}||1,000? A2?||21,000?||25?||88.6|||||| |- |HFC||R-407A||R-32/125/134a (20±2/40±2/40±2)||20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄||Klea 60||18.18^{[note 1]}||0^{[note 2]}||2,107^{[note 1]}||1,000 A1||83,000^[3]||300^[3]||90.1||−45.2/−38.7^[2]||81.91||4,487 |- |HFC||R-407B||R-32/125/134a (10±2/70±2/20±2)||10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄||Klea 61||23.59^{[note 1]}||0^{[note 2]}||2,804^{[note 1]}||1,000 A1||79,000^[3]||330^[3]||102.9||−46.8/−42.4^[2]||74.38||4,083 |- |HFC||R-407C||R-32/125/134a (23±2/25±2/52±2)||23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄||Klea 66, AC9000||15.657^{[note 1]}||0^{[note 2]}||1,774^{[note 1]}||1,000 A1||81,000^[3]||290^[3]||86.2||−43.8/−36.7^[2]||86.05||4,634 |- |HFC||R-407D||R-32/125/134a (15±2/15±2/70±2)||15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄||||14.885^{[note 1]}||0^{[note 2]}||1,627^{[note 1]}||1,000 A1||68,000^[3]||250^[3]||91||−39.4/−32.7^[2]||91.57||4,483 |- |HFC||R-407E||R-32/125/134a (25±2/15±2/60±2)||25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄||||13.975^{[note 1]}||0^{[note 2]}||1,552^{[note 1]}||1,000 A1||80,000^[3]||280^[3]||83.8||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]||88.77||4,734 |- |HFC||R-407F||R-32/125/134a (30±2/30±2/40±2)||30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄||Genetron Performax LT||15.77^{[note 1]}||0^{[note 2]}||1,825^{[note 1]}||1,000^[4] A1^[4]||95,000^[3]||320^[3]||82.1||−46.1/−39.7^[4]|||| |- |HCFC||R-408A||R-125/143a/22 (7±2/46±1/47±2)||7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂||FX-10||31.59^{[note 1]}||0.0235^{[note 2]}||3,152^{[note 1]}||1,000 A1||95,000||340||87||−45.5/−45.0^[2]||83.5||4,340 |- |HCFC||R-409A||R-22/124/142b (60±2/25±2/15±1)||60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl||FX-56||11.335^{[note 1]}||0.046^{[note 2]}||1,585^{[note 1]}||1,000 A1||29,000||110||97.4||−35.4/−27.5^[2]||106.92||4,600 |- |HCFC||R-409B||R-22/124/142b (65±2/25±2/10±1)||65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl||FX-57||11.04^{[note 1]}||0.045^{[note 2]}||1,560^{[note 1]}||1,000 A1||30,000||120||96.7||−36.5/−29.7^[2]||104.36||4,711 |- |HFC||R-410A||R-32/125 (50+.5,–1.5/50+1.5,–.5)||50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined||AZ-20, Puron, Suva 9100||16.95^{[note 1]}||0^{[note 2]}||2,088^{[note 1]}||1,000 A1||1,40,000^[3]||420^[3]||72.6||−51.6/−51.5^[2]||70.17||4,770 |- |HFC||R-410B||R-32/125 (45±1/55±1)||45±1% CH₂F₂ · 55±1% CHF₂CF₃||AC9100||18.155^{[note 1]}||0^{[note 2]}||2,229^{[note 1]}||1,000? A1||1,40,000^[3]||430^[3]||75.6||−51.5/−51.4^[2]|||| |- |HCFO||R-411A||R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)||1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂||GREENCOOL G2018a||10.834^{[note 1]}||0.04375^{[note 2]}||1,597^{[note 1]}||990 A2||14,000||46||82.4||−39.7/−37.2^[2]||99.06||4,954 |- |HCFO||R-411B||R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)||3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂||GREENCOOL G2018b||11.682^{[note 1]}||0.047^{[note 2]}||1,705^{[note 1]}||980 A2||13,000||45||83.1||−41.6/−41.3^[2]||95.95||4,947 |- |HCFO||R-411C||R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)||3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂||GREENCOOL G2018c||11.841^{[note 1]}||0.04775^{[note 2]}||1,730^{[note 1]}||970? A2?||12,000?||44?||83.4||||95.5||4,950 |- |HCFC||R-412A||R-22/218/142b (70±2/5±2/25±1)||70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl||Arcton TP5R||142.875^{[note 1]}||0.0525^{[note 2]}||2,286^{[note 1]}||1,000 A2||22,000||82||92.2||−36.4/−28.8^[2]||107.5||4,881 |- |HFC||R-413A||R-218/134a/600a (9±1/88±2/3+0,–1)||9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀||ISCEON 49||246.68?^{[note 1]}||0^{[note 2]}||2,053^{[note 1]}||1,000 A2||22,000||94||104||−29.3/−27.6^[2]||101.39||4,240 |- |HCFC||R-414A||R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)||51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl||GHG-X4, Autofrost, Chill-It||11.2065?^{[note 1]}||0.04332^{[note 2]}||1,478^{[note 1]}||1,000 A1||26,000||100||96.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]||110.72||4,702 |- |HCFC||R-414B||R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)||50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl||Hot Shot, Kar Kool||10.1425?^{[note 1]}||0.04023^{[note 2]}||1,362^{[note 1]}||1,000 A1||23,000||95||101.5||−34.4/−26.1^[2]||108||4,592 |- |HCFC||R-415A||R-22/152a (82±1/18±1)||82±1% CHClF₂ · 18±1% C₂H₄F₂||||10.092^{[note 1]}||0.041^{[note 2]}||1,507^{[note 1]}||1,000 A2||57,000||190||81.9||−37.5/−34.7^[2]|||| |- |HCFC||R-415B||R-22/152a (25±1/75±1)||25±1% CHClF₂ · 75±1% C₂H₄F₂||||4.05^{[note 1]}||0.0125^{[note 2]}||546^{[note 1]}||1,000 A2||52,000||120||70.2||−23.4/−21.8^[2]|||| |- |HCFC||R-416A||R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)||59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀||FRIGC (FR-12)||10.731?^{[note 1]}||0.00869^{[note 2]}||1,084^{[note 1]}||1,000 A1||14,000||62||111.9||−38.0/−32.9^[2]||108.22||4,020 |- |HFC||R-417A||R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)||46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 59, NU-22||20.922?^{[note 1]}||0^{[note 2]}||2,346^{[note 1]}||1,000 A1||13,000||56||106.7||−41.2/−40.1^[2]||89.89||4,102 |- |HFC||R-417B||R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)||79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀||||25.796?^{[note 1]}||0^{[note 2]}||3,027^{[note 1]}||1,000^[4] A1^[4]||15,000^[4]||70^[4]||113.1||−44.9/−41.5^[4]|||| |- |HCFC||R-418A||R-290/22/152a (1.5±.5/96±1/2.5±.5)||1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂||||11.735?^{[note 1]}||0.048^{[note 2]}||1,741^{[note 1]}||1,000 A2||59,000||200||84.6||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]|||| |- |HFC||R-419A||R-125/134a/E170 (77±1/19±1/4±1)||77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O||||24.9906^{[note 1]}||0^{[note 2]}||2,967^{[note 1]}||1,000 A2||70,000||310||109.3||−25.0/−24.2^[2]|||| |- |HCFC||R-420A||R-134a/142b (88+1,–0/12+0,–1)||88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl||Choice Refrigerant||14.468^{[note 1]}||0.0084^{[note 2]}||1,548^{[note 1]}||1,000 A1||45,000||190||101.8||−34.4/−28.8^[2]|||| |- |HFC||R-421A||R-125/134a (58±1/42±1)||58±1% C₂HF₅ · 42±1% C₂H₂F₄||Choice R421A||22.7^{[note 1]}||0^{[note 2]}||2,631^{[note 1]}||1,000 A1||61,000||280||111.7|||||| |- |HFC||R-421B||R-125/134a (85±1/15±1)||85±1% C₂HF₅ · 15±1% C₂H₂F₄||Choice 421B||26.75^{[note 1]}||0^{[note 2]}||3,190^{[note 1]}||1,000 A1||69,000||330||116.9|||||| |- |HFC||R-422A||R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)||85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 79||26.697?^{[note 1]}||0^{[note 2]}||3,143^{[note 1]}||1,000 A1||63,000||290||113.6|||||| |- |HFC||R-422B||R-125/134a/600a (55±1/42±1/3+.1,–.5)||55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XAC1||22.19?^{[note 1]}||0^{[note 2]}||2,526^{[note 1]}||1,000 A1||56,000||250||108.5|||||| |- |HFC||R-422C||R-125/134a/600a (82±1/15±1/3+.1,–.5)||82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XLT1||26.24?^{[note 1]}||0^{[note 2]}||3,085^{[note 1]}||1,000 A1||62,000||290||113.4|||||| |- |HFC||R-422D||R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)||65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON MO29||23.697?^{[note 1]}||0^{[note 2]}||2,729^{[note 1]}||1,000 A1||58,000||260||109.9|||||| |- |HFC||R-423A||R-134a/227ea (52.5±1/47.5±1)||52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇||||23.595^{[note 1]}||0^{[note 2]}||2,280^{[note 1]}||1,000 A1||59,000||310||126|||||| |- |HFC||R-424A||R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)||50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-44 (new comp.)||21.525?^{[note 1]}||0^{[note 2]}||2,440?^{[note 1]}||970 A1||23,000||100||108.4|||||| |- |HFC||R-425A||R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)||18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇||||14.7405^{[note 1]}||0^{[note 2]}||1,505^{[note 1]}||1,000 A1||72,000^[3]||260^[3]||90.3|||||| |- |HFC||R-426A||R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)||5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-24 (new comp.)||14.727?^{[note 1]}||0^{[note 2]}||1,508?^{[note 1]}||990 A1||20,000||83||101.6|||||| |- |HFC||R-427A||R-32/125/143a/134a (15±2/25±2/10±2/50±2)||15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄||Forane 427A||20.185^{[note 1]}||0^{[note 2]}||2,138^{[note 1]}||1,000 A1||79,000^[3]||290^[3]||90.4|||||| |- |HFC||R-428A||R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)||77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀||RS-52||33.175?^{[note 1]}||<0(smog)^{[note 2]}||3,607^{[note 1]}||1,000 A1||83,000||370||107.5|||||| |- |HFC||R-429A||R-E170/152a/600a (60±1/10±1/30±1)||60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀||||3.749?^{[note 1]}||<0(smog)^{[note 2]}||13.9^{[note 1]}||1,000 A3||6,300||13||50.8|||||| |- |HFC||R-430A||R-152a/600a (76±1/24±1)||76±1% C₂H₄F₂ · 24±1% C₄H₁₀||||3.944?^{[note 1]}||0^{[note 2]}||95^{[note 1]}||1,000 A3||8,000||21||64|||||| |- |HFC||R-431A||R-290/152a (71±1/29±1)||71±1% C₃H₈ · 29±1% C₂H₄F₂||||8.926?^{[note 1]}||<0(smog)^{[note 2]}||38.3^{[note 1]}||1,000 A3||5,500||11||48.8|||||| |- |HO||R-432A||R-1270/E170 (80±1/20±1)||80±1% C₃H₆ · 20±1% C₂H₆O||||9.603?^{[note 1]}||<0(smog)^{[note 2]}||1.64^{[note 1]}||710 A3||1,200||2.1||42.8|||||| |- |HO||R-433A||R-1270/290 (30±1/70±1)||30±1% C₃H₆ · 70±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||2.85^{[note 1]}||880 A3||3,100||5.5||43.5||−44.6/−44.2?|||| |- |HO||R-433B||R-1270/290 (5±1/95±1)||5±1% C₃H₆ · 95±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||3.23^{[note 1]}||950^[5] A3^[5]||4,500^[5]||8.1^[5]||44||−42.7/−42.5^[5]|||| |- |HO||R-433C||R-1270/290 (25±1/75±1)||25±1% C₃H₆ · 75±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||2.93^{[note 1]}||790^[5] A3^[5]||3,600^[5]||6.6^[5]||43.6||−44.3/−43.9^[5]|||| |- |HFC||R-434A||R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)||63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀||RS-45||30.264?^{[note 1]}||0^{[note 2]}||3,245^{[note 1]}||1,000 A1||73,000||320||105.7||−45.0/−42.3|||| |- |HFC||R-435A||R-E170/152a (80±1/20±1)||80±1% C₂H₆O · 20±1% C₂H₄F₂||||0.292^{[note 1]}||<0(smog)^{[note 2]}||25.6^{[note 1]}||1,000 A3||8,500||17||49||−26.1/−25.9|||| |- |HC||R-436A||R-290/600a (56±1/44±1)||56±1% C₃H₈ · 44±1% C₄H₁₀||||12 ± 3^[b]||<0(smog)^{[note 2]}||3.17^{[note 1]}||1,000 A3||4,000||8||49.3||−34.3/−26.2|||| |- |HC||R-436B||R-290/600a (52±1/48±1)||52±1% C₃H₈ · 48±1% C₄H₁₀||||12 ± 3^[b]||<0(smog)^{[note 2]}||3.16^{[note 1]}||1,000 A3||4,000||8||49.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0|||| |- |HFC||R-437A||R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)||19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||||16.885?^{[note 1]}||0^{[note 2]}||1,805?^{[note 1]}||990 A1||19,000||81||103.7||−32.9/−29.2|||| |- |HFC||R-438A||R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)||8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂||KDD5, ISCEON MO99||19.9305?^{[note 1]}||0^{[note 2]}||2,265?^{[note 1]}||990 A1||20,000^[3]||79^[3]||99.1||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4|||| |- |HFC||R-439A||R-32/125/600a (50±1/47±1/3±.5)||50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀||||16.44?^{[note 1]}||0^{[note 2]}||1,983^{[note 1]}||990 A2||26,000||76||71.2||−52.0/−51.8|||| |- |HFC||R-440A||R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)||.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂||||1.6652?^{[note 1]}||<0(smog)^{[note 2]}||144^{[note 1]}||1,000 A2||12,000||31||66.2||−25.5/−24.3|||| |- |HC||R-441A||R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)||3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀||HCR-188C||12 ± 3^[b]||<0(smog)^{[note 2]}||3.6^{[note 1]}||1,000 A3||3,200||6.3||48.3||−41.9/−20.4|||| |- |HFC / HFOundefined |R-448A |R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%) |26% CH₂F₂ ·
26% C₂HF₅ ·
21% C₂H₂F₄ · 7% C₃H₂F₄ ·
20% C₃H₂F₄ |Solistice N-40 | |0 |1273 |A1 | | |189.9 |−45.9undefined |83.7 |4,660 |- |HFO |R-449A |R-32/R-125/134a/1234yf
(24.3%/24.7%/25.7%/25.3%) |24.3% CH₂F₂ ·
24.7% C₂HF₅ ·
25.7% C₂H₂F₄ ·
25.3% C₃H₂F₄ |Forane 449aundefined | |0 |1,282 |A1 | | |87.2 |−45.9 |81.5 | |- |HFO |R-452B |R-32/R-125/1234yf
(67.0%/7.0%/26.0%) |67.0% CH₂F₂ ·
7.0% C₂HF₅ ·
26.0% C₃H₂F₄ |Opteon XL55,undefined Solstice L41yundefined | |0 |676 |A2L | | |63.5 | −50.9/−50.1 |76.0 |5,220 |- |HFC |R-453A |R-32/125/134a/227ea/600/601a
(20%/20%/53.8%/5%/0.6%/0.6%) |20.0% CH₂F₂ ·
20.0% C₂HF₅ ·
53.8% C₂H₂F₄ ·
5.0% C₃HF₇ ·
0.6% C₄H₁₀ ·
0.6% C₅H₁₂ |RS-70undefined | |0 |1,765 |1,000 A1 | | |88.8 |−42.2 |87.9 |4,530 |- |HFO |R-454A |R-32/1234yf (35.0%/65.0%) |35.0% CH₂F₂ ·
65.0% C₃H₂F₄ |Opteon XL40undefined | |0 |239 |A2L | | |80.5 |−48.3 |78.9 | |- |HFO |R-454B |R-32/1234yf (68.9%/31.1%) |68.9% CH₂F₂ ·
31.1% C₃H₂F₄ |Opteon XL41,undefined Puron Advanceundefined | |0 |466 |A2L | | |62.6 |−50.9 |77.0 | |- |HFO |R-454C |R-32/1234yf (21.5%/78.5%) |21.5% CH₂F₂ ·
78.5% C₃H₂F₄ |Opteon XL20undefined | |0 |148 |A2L | | |90.8 |−45.9 |82.4 | |- |HFO |R-455A |R-32/1234yf/744 (75.5%/21.5%/3%) |21.5% CH₂F₂ ·
75.5% C₃H₂F₄ ·
3% CO₂ |Solstice L40xundefined | |0 |146 |A2L | | |87.5 |−52.3/−39.4 |85.6 |4,660 |- |HFO |R-456A |R-32/134a/1234ze(E) (6.0%/45.0%/49.0%) |6.0% CH₂F₂ ·
45.0% C₂H₂F₄ ·
49.0% C₃H₂F₄ | | |0 |687 | | | | | |102.4 | |- |HFO |R-457A |R-32/152a/1234yf
(18.0%/12.0%/70.0%) |18.0% CH₂F₂ ·
12.0% C₂H₄F₂ ·
70.0% C₃H₂F₄ |Forane 457aundefined | |0 |139undefined |A2L | | | | |92.6 | |- |HFC |R-458A |R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%) |20.5% CH₂F₂ ·
4.0% C₂HF₅ ·
61.4% C₂H₃F₃ ·
13.5% C₃HF₇ ·
0.6% C₃H₂F₆ | | |0 |1,650undefined | | | | | |92.0 | |- |HFO |R-459A |R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%) |68.0% CH₂F₂ ·
26.0% C₃H₂F₄ ·
6.0% C₃H₂F₄ |Forane 459a | |0 |460 | | | | | | | |- |HCFC||R-500||R-12/152a (73.8/26.2)||73.8% CCl₂F₂ · 26.2% C₂H₄F₂||Carrene #7||74.1668^{[note 1]}||0.738^{[note 2]}||8,077^{[note 1]}||1,000 A1||30,000||120||99.3||−33/0^[2]||102.15||4,173 |- |HCFC||R-501||R-22/12 (75/25)||75% CHClF₂ · 25% CCl₂F₂||||34^{[note 1]}||0.2875^{[note 2]}||4,083^{[note 1]}||1,000 A1||54,000||210||93.1||−41/−41^[2]||96.19||4,764 |- |HCFC||R-502||R-22/115 (48.8/51.2)||48.8% CHClF₂ · 51.2% C₂F₅Cl||||876.256^{[note 1]}||0.24968^{[note 2]}||4,657^{[note 1]}||1,000 A1||73,000||330||111.6||−45/19^[2]||80.73||4,019 |- |HCFC||R-503||R-23/13 (40.1/59.9)||40.1% CHF₃ · 59.9% CClF₃||||491.63^{[note 1]}||0.599^{[note 2]}||14,560^{[note 1]}||1,000 A1?||40,000?||200?||87.2||−88/88^[2]||18.43||4,265 |- |HCFC||R-504||R-32/115 (48.2/51.8)||48.2% CH₂F₂ · 51.8% C₂F₅Cl||||882.9618^{[note 1]}||0.22792^{[note 2]}||4,143^{[note 1]}||1,000 A1?||1,40,000^[3]||450^[3]||79.2||−57/17^[2]||62.13||4,439 |- |HCFC||R-505||R-12/31 (78/22)||78% CCl₂F₂ · 22% CH₂FCl||||78.0836+^{[note 1]}||0.7844^{[note 2]}||8,504+^{[note 1]}||350? B2?||10,000?||20?||103.5||−30/115^[2]||117.78||4,730 |- |HCFC||R-506||R-31/114 (55.1/44.9)||55.1% CH₂FCl · 44.9% C₂F₄Cl₂||||134.90938+^{[note 1]}||0.46002^{[note 2]}||4,495+^{[note 1]}||350? B2?||10,000?||20?||93.7||−12/18^[2]||142.22||5,157 |- |HFC||R-507[A]||R-125/143a (50/50)||50% C₂HF₅ · 50% C₂H₃F₃||AZ-50||40.5^{[note 1]}||0^{[note 2]}||3,985^{[note 1]}||1,000 A1||1,30,000||520||98.9||−46.7/−40^[2]||70.74||3,715 |- |HFC||R-508[A]||R-23/116 (39/61)||39% CHF₃ · 61% C₂F₆||Klea 5R3||6,205.3^{[note 1]}||0^{[note 2]}||13,214^{[note 1]}||1,000 A1||55,000||220||100.1||−86/−86^[2]||11.01||3,701 |- |HFC||R-508B||R-23/116 (46/54)||46% CHF₃ · 54% C₂F₆||Suva 95||5,524.2^{[note 1]}||0^{[note 2]}||13,396^{[note 1]}||1,000 A1||52,000||200||95.4||-88.3/−45.6^[2]||12.06||3,834 |- |HCFC||R-509[A]||R-22/218 (44/56)||44% CHClF₂ · 56% C₃F₈||Arcton TP5R2||1,461.28^{[note 1]}||0.022^{[note 2]}||5,741^{[note 1]}||1,000 A1||75,000||390||124||−47/0^[2]||87.22||4,033 |- |HC||R-510[A]||R-E170/600a (88±.5/12±.5)||88±.5% C₂H₆O · 12±.5% C₄H₁₀||||1.4532?^{[note 1]}||<0(smog)^{[note 2]}||1.24^{[note 1]}||1,000 A3||7,300||14||47.2||−25.2/−25.2|||| |- |HC||R-511[A]||R-290/E170 (95±1/5±1)||95±1% C₃H₈ · 5±1% C₂H₆O||||11.40075?^{[note 1]}||< 0(smog)^[b]||3.19^{[note 1]}||1,000^[3] A3^[3]||5,300^[3]||9.5^[3]||44.2||−42.1/−20-40^[3]|||| |- |HFO||R-513A||R-1234yf/134a (56%/44%)||56% C₃H₂F_{4 ·}44% C₂H₂F₂||||||0||573||A1||||||108.4||−29.4||96.5||3,766 |- |HFO||R-514A||R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined||74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined||||||0||2||B1||||||139.6||29.1||96.5||3,520 |- |HFO||R-515B||R-1234ze/227ea ||||||||||299undefined|||||||||||||| |- |HC||R-600||Butane||C₄H₁₀ or CH₃CH₂CH₂CH₃||106-97-8||6.8 days||0||4.0–6.5||1,000 A3||4,000?||9.6?||58.1||0^[2]±1||152.01||3,796 |- |HC||R-600a||Isobutane||C₄H₁₀ or CH(CH₃)₂CH₃||75-28-5||12 ± 3^[b]||0||3||1,000 A3||4,000||9.6||58.1||−11.7||134.7||3,640 |- |HC||R-601||Pentane||C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃||109-66-0||12 ± 3^[b]||0||4 ± 2^[c]||600 A3||1,000||2.9||72.1||36.1±.2||196.56||3,358 |- |HC||R-601a||Isopentane||C₅H₁₂ or (CH₃)₂CHCH₂CH₃||78-78-4||12 ± 3^[b]||0||4 ± 2^[c]||600 A3||1,000||2.9||72.1||27.7||187.78||3,378 |- |HC||R-610||Ethoxyethane (Diethyl ether)||CH₃CH₂OCH₂CH₃||60-29-7||12 ± 3^[b]||< 0(smog)^[b]||4 ± 2^[c]||400 A3?||||||74.1||34.6||193.65||3,640 |- |HC||R-611||Methyl formate||HCOOCH₃||107-31-3||12 ± 3^[b]||0||&0000000000000024.900000< 25||100 B2||||||60.1||32^[2]||213.55||6,000 |- |||HC-12a||Propane/Trimethylenemethaneundefined||40–70% C₃H₈ · 30–60% C₄H₆ (by volume)||||||||||||||||||−33|||| |- |||HC-22a||Propylhydride||C₃H₁₀O? 98% by volume||||||||||||||||||−33|||| |- |||HC-502a||Propylhydride/dimethyl ether||C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)||||||||||||||||||−33|||| |- |||DR−14Aundefined||||||||||||415||||||||||−20.4||110.7||3,960 |- |||SP34Eundefined||R-134a (98.5%)||C₂H₂F₄ (98.5%)|||||||||||||||||||||| |- |||R-630||Methylamine||CH₃NH₂||74-89-5||||||||||||||31.1||−6||156.89||7,460 |- |||R-631||Ethylamine||CH₃CH₂(NH₂)||75-04-7||||||||||||||45.1||16.6||183||5,620 |- |||R-702||Hydrogen||H₂||1333-74-0||||||5.8||&0000000000005000.000000 A3||||||2.016||−252.87||−239.95||1,300 |- |||R-704||Helium||He||7440-59-7||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||4.002||−268.93||−267.96||227 |- |||R-717||Ammonia||NH₃||7664-41-7||&-1000000000000000.019165< 0.019165||0||0||25 B2L||320||0.22||17.03||−33.34||132.4||11,280 |- |||R-718||Water/Steam||H₂O||7732-18-5||0.026||0||0.2 ± 0.2||&0000000000005000.000000 A1||||||18.02||100^[2]||373.946||22,060 |- |||R-720||Neon||Ne||7440-01-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||20.18||−246.08||−228.75||2,760 |- |||R-728||Nitrogen||N₂||7727-37-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||&0000000000780815.000000 A1||||||28.01||−195.79||−146.9||3,390 |- |||R-729||Air N₂/O₂/Ar (78.082/20.945/.934 vol%)||78.082% N₂ · 20.945% O₂ · .934% Ar||||&0000010000000000.000000Unlimited^[d]||0^[d]||0.00054+||&0000000001000000.000000 A1?||||||28.97||−192.97?||−140.53||3,785 |- |||R-732||Oxygen||O₂||7782-44-7||&0000010000000000.000000Unlimited^[d]||< 0^[d]||0^[d]||&0000000000209453.000000 A1?||||||32||−182.95||−118.6||5,050 |- |||R-740||Argon||Ar||7440-37-1||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||39.95||−185.85||−122.4||4,870 |- |||R-744||Carbon dioxide||CO₂||124-38-9||&0000000000032700.00000029,300-36,100||0||1||5,000 A1||40,000||72||44||−78^[2]||31.04||7,380 |- |||R-744A||Nitrous oxide||N₂O||10024-97-2||114||0.017||265||&0000000000005000.000000 A1?||||||44||−88.48||36.4||7,240 |- |||R-764||Sulfur dioxide||SO₂||7446-09-5||||||||5 B1||100||0.262||64.1||−10^[2]||157.65||7,880 |- |||R-784||Krypton||Kr||7439-90-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1?||||||83.80||−153.22||−63.8||5,500 |- |CFO||R-&0000000000001112.0000001112a||1,1-Dichloro-2,2-difluoroethylene||C₂Cl₂F₂||79-35-6||||||||||||||132.9|||||| |- |CFO||R-&0000000000001113.0000001113||Chlorotrifluoroethylene||C₂ClF₃||79-38-9||||||||||||||116.5||−27.8|||| |- |PFO||R-&0000000000001114.0000001114||Tetrafluoroethylene||C₂F₄||116-14-3||||0^[a]||||||||||100||−76.3|||| |- |HCO||R-&0000000000001120.0000001120||Trichloroethylene (trielene)||C₂HCl₃||79-01-6||||||||||||||131.4||87.2||297.78||4,909 |- |HCO||R-&0000000000001130.0000001130||cis-1,2-Dichloroethylene||C₂H₂Cl₂||156-59-2||||0||&0000000000000024.900000< 25||||||||96.9||60.3||243.28||5,481 |- |HFO||R-&0000000000001132.0000001132a||1,1-Difluoroethylene||C₂H₂F₂||75-38-7||||0^[a]||||||||||64||−83undefined |29.7||4,458 |- |HCO||R-&0000000000001140.0000001140||Chloroethylene (vinyl chloride)||C₂H₃Cl||75-01-4||||||||100? B3^[1]||4,160(E), 5,400(Z)^[1]||||||||232.9|||||| |- |CFC||R-&0000000000000317.000000C317||Chloroheptafluorocyclobutane||C₄ClF₇||377-41-3||||||||||||||216.5|||||| |- |PFC||R-&0000000000000318.000000C318||Octafluorocyclobutane (Perfluorocyclobutane)||C₄F₈ or -(CF₂)₄-||115-25-3||3,200||0||10,300||1,000 A1||69,000||570||200||−6^[2]||115.23||2,777 |- |PFC||R-&0000000000000320.0000003-1-10||Decafluorobutane (Perfluorobutane)||C₄F₁₀||355-25-9||2,600||0||8,860||||||||238||−1.7|||| |- |HFC||R-329ccb||1,1,1,2,2,3,3,4,4-Nonafluorobutane||C₄HF₉||375-17-7||||0^[a]||||||||||220|||||| |- |HFC||R-338eea||1,1,1,2,3,4,4,4-Octafluorobutane||C₄H₂F₈||75995-72-1||||0^[a]||||||||||202|||||| |- |HFC||R-347ccd||1,1,1,2,2,3,3-Heptafluorobutane||C₄H₃F₇||662-00-0||||0^[a]||||||||||184.1|||||| |- |HFC||R-347mcc||Perfluoropropyl methyl ether||C₄H₃F₇O||375-03-1||5.2||0^[a]||575||||||||200.1|||||| |- |HFC||R-347mmy||Perfluoroisopropyl methyl ether||C₄H₃F₇O||22052-84-2||3.4||0^[a]||343||||||||200.1|||||| |- |HFC||R-365mfc||1,1,1,3,3-Pentafluorobutane||C₄H₅F₅||406-58-6||8.6||0||804|| ||||||148.1|||||| |- |PFC||R-&0000000000000382.0000004-1-12||Dodecafluoropentane (Perfluoropentane)||C₅F₁₂||678-26-2||4,100||0||9,160||||||||288|||||| |- |PFC||R-&0000000000000394.0000005-1-14||Tetradecafluorohexane (Perfluorohexane)||C₆F₁₄||355-42-0||3,200||0||9,300||||||||338||56|||| |- |CFC||R-400||R-12/114(50/50 wt%) OR
(60/40)(must be specified)||50% CCl₂F₂ · 50% C₂F₄Cl₂ OR
60% CCl₂F₂ · 40% C₂F₄Cl₂||||&0000000000000190.000000200^{[note 1]} OR
180^{[note 1]}||1.0^{[note 2]}||&0000000000010495.00000010,450^{[note 1]}
10,540^{[note 1]}||1,000 A1
1,000 A1||&0000000000029000.00000028,000
30,000||&0000000000000165.000000160
170||&0000000000000139.243415141.6
136.9|||||| |- |HCFC||R-401A||R-22/152a/124 (53±2/13+.5,-1.5/34±1)||53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl||MP-39||8.514^{[note 1]}||0.03398^{[note 2]}||1,182^{[note 1]}||1,000 A1||27,000||110||94.4||−34.4/−28.8^[2]||105.27||4,613 |- |HCFC||R-401B||R-22/152a/124 (61±2/11+.5,-1.5/28±1)||61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl||MP-66||9.098^{[note 1]}||0.03666^{[note 2]}||1,288^{[note 1]}||1,000 A1||30,000||120||92.8||−35.7/−30.8^[2]||103.54||4,682 |- |HCFC||R-401C||R-22/152a/124 (33±2/15+.5,-1.5/52±1)||33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl||MP-52||7.186^{[note 1]}||0.02794^{[note 2]}||933^{[note 1]}||1,000 A1||20,000||84||101||−30.5/−23.8^[2]|||| |- |HCFC||R-402A||R-125/290/22 (60±2/2±1/38±2)||60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2% CHClF₂||HP-80||22.2?^{[note 1]}||0.019^{[note 2]}||2,788^{[note 1]}||1,000 A1||33,000||140||101.5||−49.2/−47.0^[2]||76.03||4,234 |- |HCFC||R-402B||R-125/290/22 (38±2/2±1/60±2)||38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂||HP-81||18.46?^{[note 1]}||0.03^{[note 2]}||2,416^{[note 1]}||1,000 A1||63,000||240||94.7||−47.2/−44.9^[2]||83.03||4,525 |- |HCFC||R-403A||R-290/22/218 (5+.2,-2/75±2/20±0)||5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈||ISCEON 69-S||529.6?^{[note 1]}||0.0375^{[note 2]}||3,124^{[note 1]}||1,000 A2||33,000||120||92||−44.0/−42.3^[2]||91.22||4,688 |- |HCFC||R-403B||R-290/22/218 (5+.2,-2/56±2/39±0)||5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈||ISCEON 69-L||1,021.32?^{[note 1]}||0.028^{[note 2]}||4,457^{[note 1]}||1,000 A1||70,000||290||103.3||−43.8/−42.3^[2]||88.72||4,399 |- |HFC||R-404A||R-125/143a/134a (44±2/52±1/4±2)||44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄||HP-62, FX-70||40.36^{[note 1]}||0^{[note 2]}||3,922^{[note 1]}||1,000 A1||1,30,000||500||97.6||−46.6/−45.8^[2]||72.14||3,735 |- |HCFC||R-405A||R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)||45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈||GREENCOOL G2015||1,366.4825^{[note 1]}||0.02635^{[note 2]}||5,328^{[note 1]}||1,000 A1?||57,000||260||111.9||−32.9/−24.5^[2]||106||4,289 |- |HCFC||R-406A||R-22/600a/142b (55±2/4±1/41±0)||55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl||GHG||14.419?^{[note 1]}||0.0562^{[note 2]}||1,943^{[note 1]}||1,000 A2||21,000||25||89.9||−32.7/−23.5^[2]||116.5||4,881 |- |HCFC||R-406B||R-22/600a/142b (65±2/4±1/31±0)||65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl||GHG-HP||13.829?^{[note 1]}||0.0542^{[note 2]}||1,893^{[note 1]}||1,000? A2?||21,000?||25?||88.6|||||| |- |HFC||R-407A||R-32/125/134a (20±2/40±2/40±2)||20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄||Klea 60||18.18^{[note 1]}||0^{[note 2]}||2,107^{[note 1]}||1,000 A1||83,000^[3]||300^[3]||90.1||−45.2/−38.7^[2]||81.91||4,487 |- |HFC||R-407B||R-32/125/134a (10±2/70±2/20±2)||10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄||Klea 61||23.59^{[note 1]}||0^{[note 2]}||2,804^{[note 1]}||1,000 A1||79,000^[3]||330^[3]||102.9||−46.8/−42.4^[2]||74.38||4,083 |- |HFC||R-407C||R-32/125/134a (23±2/25±2/52±2)||23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄||Klea 66, AC9000||15.657^{[note 1]}||0^{[note 2]}||1,774^{[note 1]}||1,000 A1||81,000^[3]||290^[3]||86.2||−43.8/−36.7^[2]||86.05||4,634 |- |HFC||R-407D||R-32/125/134a (15±2/15±2/70±2)||15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄||||14.885^{[note 1]}||0^{[note 2]}||1,627^{[note 1]}||1,000 A1||68,000^[3]||250^[3]||91||−39.4/−32.7^[2]||91.57||4,483 |- |HFC||R-407E||R-32/125/134a (25±2/15±2/60±2)||25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄||||13.975^{[note 1]}||0^{[note 2]}||1,552^{[note 1]}||1,000 A1||80,000^[3]||280^[3]||83.8||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]||88.77||4,734 |- |HFC||R-407F||R-32/125/134a (30±2/30±2/40±2)||30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄||Genetron Performax LT||15.77^{[note 1]}||0^{[note 2]}||1,825^{[note 1]}||1,000^[4] A1^[4]||95,000^[3]||320^[3]||82.1||−46.1/−39.7^[4]|||| |- |HCFC||R-408A||R-125/143a/22 (7±2/46±1/47±2)||7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂||FX-10||31.59^{[note 1]}||0.0235^{[note 2]}||3,152^{[note 1]}||1,000 A1||95,000||340||87||−45.5/−45.0^[2]||83.5||4,340 |- |HCFC||R-409A||R-22/124/142b (60±2/25±2/15±1)||60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl||FX-56||11.335^{[note 1]}||0.046^{[note 2]}||1,585^{[note 1]}||1,000 A1||29,000||110||97.4||−35.4/−27.5^[2]||106.92||4,600 |- |HCFC||R-409B||R-22/124/142b (65±2/25±2/10±1)||65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl||FX-57||11.04^{[note 1]}||0.045^{[note 2]}||1,560^{[note 1]}||1,000 A1||30,000||120||96.7||−36.5/−29.7^[2]||104.36||4,711 |- |HFC||R-410A||R-32/125 (50+.5,–1.5/50+1.5,–.5)||50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined||AZ-20, Puron, Suva 9100||16.95^{[note 1]}||0^{[note 2]}||2,088^{[note 1]}||1,000 A1||1,40,000^[3]||420^[3]||72.6||−51.6/−51.5^[2]||70.17||4,770 |- |HFC||R-410B||R-32/125 (45±1/55±1)||45±1% CH₂F₂ · 55±1% CHF₂CF₃||AC9100||18.155^{[note 1]}||0^{[note 2]}||2,229^{[note 1]}||1,000? A1||1,40,000^[3]||430^[3]||75.6||−51.5/−51.4^[2]|||| |- |HCFO||R-411A||R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)||1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂||GREENCOOL G2018a||10.834^{[note 1]}||0.04375^{[note 2]}||1,597^{[note 1]}||990 A2||14,000||46||82.4||−39.7/−37.2^[2]||99.06||4,954 |- |HCFO||R-411B||R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)||3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂||GREENCOOL G2018b||11.682^{[note 1]}||0.047^{[note 2]}||1,705^{[note 1]}||980 A2||13,000||45||83.1||−41.6/−41.3^[2]||95.95||4,947 |- |HCFO||R-411C||R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)||3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂||GREENCOOL G2018c||11.841^{[note 1]}||0.04775^{[note 2]}||1,730^{[note 1]}||970? A2?||12,000?||44?||83.4||||95.5||4,950 |- |HCFC||R-412A||R-22/218/142b (70±2/5±2/25±1)||70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl||Arcton TP5R||142.875^{[note 1]}||0.0525^{[note 2]}||2,286^{[note 1]}||1,000 A2||22,000||82||92.2||−36.4/−28.8^[2]||107.5||4,881 |- |HFC||R-413A||R-218/134a/600a (9±1/88±2/3+0,–1)||9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀||ISCEON 49||246.68?^{[note 1]}||0^{[note 2]}||2,053^{[note 1]}||1,000 A2||22,000||94||104||−29.3/−27.6^[2]||101.39||4,240 |- |HCFC||R-414A||R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)||51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl||GHG-X4, Autofrost, Chill-It||11.2065?^{[note 1]}||0.04332^{[note 2]}||1,478^{[note 1]}||1,000 A1||26,000||100||96.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]||110.72||4,702 |- |HCFC||R-414B||R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)||50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl||Hot Shot, Kar Kool||10.1425?^{[note 1]}||0.04023^{[note 2]}||1,362^{[note 1]}||1,000 A1||23,000||95||101.5||−34.4/−26.1^[2]||108||4,592 |- |HCFC||R-415A||R-22/152a (82±1/18±1)||82±1% CHClF₂ · 18±1% C₂H₄F₂||||10.092^{[note 1]}||0.041^{[note 2]}||1,507^{[note 1]}||1,000 A2||57,000||190||81.9||−37.5/−34.7^[2]|||| |- |HCFC||R-415B||R-22/152a (25±1/75±1)||25±1% CHClF₂ · 75±1% C₂H₄F₂||||4.05^{[note 1]}||0.0125^{[note 2]}||546^{[note 1]}||1,000 A2||52,000||120||70.2||−23.4/−21.8^[2]|||| |- |HCFC||R-416A||R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)||59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀||FRIGC (FR-12)||10.731?^{[note 1]}||0.00869^{[note 2]}||1,084^{[note 1]}||1,000 A1||14,000||62||111.9||−38.0/−32.9^[2]||108.22||4,020 |- |HFC||R-417A||R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)||46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 59, NU-22||20.922?^{[note 1]}||0^{[note 2]}||2,346^{[note 1]}||1,000 A1||13,000||56||106.7||−41.2/−40.1^[2]||89.89||4,102 |- |HFC||R-417B||R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)||79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀||||25.796?^{[note 1]}||0^{[note 2]}||3,027^{[note 1]}||1,000^[4] A1^[4]||15,000^[4]||70^[4]||113.1||−44.9/−41.5^[4]|||| |- |HCFC||R-418A||R-290/22/152a (1.5±.5/96±1/2.5±.5)||1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂||||11.735?^{[note 1]}||0.048^{[note 2]}||1,741^{[note 1]}||1,000 A2||59,000||200||84.6||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]|||| |- |HFC||R-419A||R-125/134a/E170 (77±1/19±1/4±1)||77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O||||24.9906^{[note 1]}||0^{[note 2]}||2,967^{[note 1]}||1,000 A2||70,000||310||109.3||−25.0/−24.2^[2]|||| |- |HCFC||R-420A||R-134a/142b (88+1,–0/12+0,–1)||88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl||Choice Refrigerant||14.468^{[note 1]}||0.0084^{[note 2]}||1,548^{[note 1]}||1,000 A1||45,000||190||101.8||−34.4/−28.8^[2]|||| |- |HFC||R-421A||R-125/134a (58±1/42±1)||58±1% C₂HF₅ · 42±1% C₂H₂F₄||Choice R421A||22.7^{[note 1]}||0^{[note 2]}||2,631^{[note 1]}||1,000 A1||61,000||280||111.7|||||| |- |HFC||R-421B||R-125/134a (85±1/15±1)||85±1% C₂HF₅ · 15±1% C₂H₂F₄||Choice 421B||26.75^{[note 1]}||0^{[note 2]}||3,190^{[note 1]}||1,000 A1||69,000||330||116.9|||||| |- |HFC||R-422A||R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)||85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 79||26.697?^{[note 1]}||0^{[note 2]}||3,143^{[note 1]}||1,000 A1||63,000||290||113.6|||||| |- |HFC||R-422B||R-125/134a/600a (55±1/42±1/3+.1,–.5)||55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XAC1||22.19?^{[note 1]}||0^{[note 2]}||2,526^{[note 1]}||1,000 A1||56,000||250||108.5|||||| |- |HFC||R-422C||R-125/134a/600a (82±1/15±1/3+.1,–.5)||82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XLT1||26.24?^{[note 1]}||0^{[note 2]}||3,085^{[note 1]}||1,000 A1||62,000||290||113.4|||||| |- |HFC||R-422D||R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)||65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON MO29||23.697?^{[note 1]}||0^{[note 2]}||2,729^{[note 1]}||1,000 A1||58,000||260||109.9|||||| |- |HFC||R-423A||R-134a/227ea (52.5±1/47.5±1)||52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇||||23.595^{[note 1]}||0^{[note 2]}||2,280^{[note 1]}||1,000 A1||59,000||310||126|||||| |- |HFC||R-424A||R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)||50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-44 (new comp.)||21.525?^{[note 1]}||0^{[note 2]}||2,440?^{[note 1]}||970 A1||23,000||100||108.4|||||| |- |HFC||R-425A||R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)||18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇||||14.7405^{[note 1]}||0^{[note 2]}||1,505^{[note 1]}||1,000 A1||72,000^[3]||260^[3]||90.3|||||| |- |HFC||R-426A||R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)||5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-24 (new comp.)||14.727?^{[note 1]}||0^{[note 2]}||1,508?^{[note 1]}||990 A1||20,000||83||101.6|||||| |- |HFC||R-427A||R-32/125/143a/134a (15±2/25±2/10±2/50±2)||15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄||Forane 427A||20.185^{[note 1]}||0^{[note 2]}||2,138^{[note 1]}||1,000 A1||79,000^[3]||290^[3]||90.4|||||| |- |HFC||R-428A||R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)||77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀||RS-52||33.175?^{[note 1]}||<0(smog)^{[note 2]}||3,607^{[note 1]}||1,000 A1||83,000||370||107.5|||||| |- |HFC||R-429A||R-E170/152a/600a (60±1/10±1/30±1)||60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀||||3.749?^{[note 1]}||<0(smog)^{[note 2]}||13.9^{[note 1]}||1,000 A3||6,300||13||50.8|||||| |- |HFC||R-430A||R-152a/600a (76±1/24±1)||76±1% C₂H₄F₂ · 24±1% C₄H₁₀||||3.944?^{[note 1]}||0^{[note 2]}||95^{[note 1]}||1,000 A3||8,000||21||64|||||| |- |HFC||R-431A||R-290/152a (71±1/29±1)||71±1% C₃H₈ · 29±1% C₂H₄F₂||||8.926?^{[note 1]}||<0(smog)^{[note 2]}||38.3^{[note 1]}||1,000 A3||5,500||11||48.8|||||| |- |HO||R-432A||R-1270/E170 (80±1/20±1)||80±1% C₃H₆ · 20±1% C₂H₆O||||9.603?^{[note 1]}||<0(smog)^{[note 2]}||1.64^{[note 1]}||710 A3||1,200||2.1||42.8|||||| |- |HO||R-433A||R-1270/290 (30±1/70±1)||30±1% C₃H₆ · 70±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||2.85^{[note 1]}||880 A3||3,100||5.5||43.5||−44.6/−44.2?|||| |- |HO||R-433B||R-1270/290 (5±1/95±1)||5±1% C₃H₆ · 95±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||3.23^{[note 1]}||950^[5] A3^[5]||4,500^[5]||8.1^[5]||44||−42.7/−42.5^[5]|||| |- |HO||R-433C||R-1270/290 (25±1/75±1)||25±1% C₃H₆ · 75±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||2.93^{[note 1]}||790^[5] A3^[5]||3,600^[5]||6.6^[5]||43.6||−44.3/−43.9^[5]|||| |- |HFC||R-434A||R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)||63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀||RS-45||30.264?^{[note 1]}||0^{[note 2]}||3,245^{[note 1]}||1,000 A1||73,000||320||105.7||−45.0/−42.3|||| |- |HFC||R-435A||R-E170/152a (80±1/20±1)||80±1% C₂H₆O · 20±1% C₂H₄F₂||||0.292^{[note 1]}||<0(smog)^{[note 2]}||25.6^{[note 1]}||1,000 A3||8,500||17||49||−26.1/−25.9|||| |- |HC||R-436A||R-290/600a (56±1/44±1)||56±1% C₃H₈ · 44±1% C₄H₁₀||||12 ± 3^[b]||<0(smog)^{[note 2]}||3.17^{[note 1]}||1,000 A3||4,000||8||49.3||−34.3/−26.2|||| |- |HC||R-436B||R-290/600a (52±1/48±1)||52±1% C₃H₈ · 48±1% C₄H₁₀||||12 ± 3^[b]||<0(smog)^{[note 2]}||3.16^{[note 1]}||1,000 A3||4,000||8||49.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0|||| |- |HFC||R-437A||R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)||19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||||16.885?^{[note 1]}||0^{[note 2]}||1,805?^{[note 1]}||990 A1||19,000||81||103.7||−32.9/−29.2|||| |- |HFC||R-438A||R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)||8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂||KDD5, ISCEON MO99||19.9305?^{[note 1]}||0^{[note 2]}||2,265?^{[note 1]}||990 A1||20,000^[3]||79^[3]||99.1||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4|||| |- |HFC||R-439A||R-32/125/600a (50±1/47±1/3±.5)||50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀||||16.44?^{[note 1]}||0^{[note 2]}||1,983^{[note 1]}||990 A2||26,000||76||71.2||−52.0/−51.8|||| |- |HFC||R-440A||R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)||.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂||||1.6652?^{[note 1]}||<0(smog)^{[note 2]}||144^{[note 1]}||1,000 A2||12,000||31||66.2||−25.5/−24.3|||| |- |HC||R-441A||R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)||3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀||HCR-188C||12 ± 3^[b]||<0(smog)^{[note 2]}||3.6^{[note 1]}||1,000 A3||3,200||6.3||48.3||−41.9/−20.4|||| |- |HFC / HFOundefined |R-448A |R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%) |26% CH₂F₂ ·
26% C₂HF₅ ·
21% C₂H₂F₄ · 7% C₃H₂F₄ ·
20% C₃H₂F₄ |Solistice N-40 | |0 |1273 |A1 | | |189.9 |−45.9undefined |83.7 |4,660 |- |HFO |R-449A |R-32/R-125/134a/1234yf
(24.3%/24.7%/25.7%/25.3%) |24.3% CH₂F₂ ·
24.7% C₂HF₅ ·
25.7% C₂H₂F₄ ·
25.3% C₃H₂F₄ |Forane 449aundefined | |0 |1,282 |A1 | | |87.2 |−45.9 |81.5 | |- |HFO |R-452B |R-32/R-125/1234yf
(67.0%/7.0%/26.0%) |67.0% CH₂F₂ ·
7.0% C₂HF₅ ·
26.0% C₃H₂F₄ |Opteon XL55,undefined Solstice L41yundefined | |0 |676 |A2L | | |63.5 | −50.9/−50.1 |76.0 |5,220 |- |HFC |R-453A |R-32/125/134a/227ea/600/601a
(20%/20%/53.8%/5%/0.6%/0.6%) |20.0% CH₂F₂ ·
20.0% C₂HF₅ ·
53.8% C₂H₂F₄ ·
5.0% C₃HF₇ ·
0.6% C₄H₁₀ ·
0.6% C₅H₁₂ |RS-70undefined | |0 |1,765 |1,000 A1 | | |88.8 |−42.2 |87.9 |4,530 |- |HFO |R-454A |R-32/1234yf (35.0%/65.0%) |35.0% CH₂F₂ ·
65.0% C₃H₂F₄ |Opteon XL40undefined | |0 |239 |A2L | | |80.5 |−48.3 |78.9 | |- |HFO |R-454B |R-32/1234yf (68.9%/31.1%) |68.9% CH₂F₂ ·
31.1% C₃H₂F₄ |Opteon XL41,undefined Puron Advanceundefined | |0 |466 |A2L | | |62.6 |−50.9 |77.0 | |- |HFO |R-454C |R-32/1234yf (21.5%/78.5%) |21.5% CH₂F₂ ·
78.5% C₃H₂F₄ |Opteon XL20undefined | |0 |148 |A2L | | |90.8 |−45.9 |82.4 | |- |HFO |R-455A |R-32/1234yf/744 (75.5%/21.5%/3%) |21.5% CH₂F₂ ·
75.5% C₃H₂F₄ ·
3% CO₂ |Solstice L40xundefined | |0 |146 |A2L | | |87.5 |−52.3/−39.4 |85.6 |4,660 |- |HFO |R-456A |R-32/134a/1234ze(E) (6.0%/45.0%/49.0%) |6.0% CH₂F₂ ·
45.0% C₂H₂F₄ ·
49.0% C₃H₂F₄ | | |0 |687 | | | | | |102.4 | |- |HFO |R-457A |R-32/152a/1234yf
(18.0%/12.0%/70.0%) |18.0% CH₂F₂ ·
12.0% C₂H₄F₂ ·
70.0% C₃H₂F₄ |Forane 457aundefined | |0 |139undefined |A2L | | | | |92.6 | |- |HFC |R-458A |R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%) |20.5% CH₂F₂ ·
4.0% C₂HF₅ ·
61.4% C₂H₃F₃ ·
13.5% C₃HF₇ ·
0.6% C₃H₂F₆ | | |0 |1,650undefined | | | | | |92.0 | |- |HFO |R-459A |R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%) |68.0% CH₂F₂ ·
26.0% C₃H₂F₄ ·
6.0% C₃H₂F₄ |Forane 459a | |0 |460 | | | | | | | |- |HCFC||R-500||R-12/152a (73.8/26.2)||73.8% CCl₂F₂ · 26.2% C₂H₄F₂||Carrene #7||74.1668^{[note 1]}||0.738^{[note 2]}||8,077^{[note 1]}||1,000 A1||30,000||120||99.3||−33/0^[2]||102.15||4,173 |- |HCFC||R-501||R-22/12 (75/25)||75% CHClF₂ · 25% CCl₂F₂||||34^{[note 1]}||0.2875^{[note 2]}||4,083^{[note 1]}||1,000 A1||54,000||210||93.1||−41/−41^[2]||96.19||4,764 |- |HCFC||R-502||R-22/115 (48.8/51.2)||48.8% CHClF₂ · 51.2% C₂F₅Cl||||876.256^{[note 1]}||0.24968^{[note 2]}||4,657^{[note 1]}||1,000 A1||73,000||330||111.6||−45/19^[2]||80.73||4,019 |- |HCFC||R-503||R-23/13 (40.1/59.9)||40.1% CHF₃ · 59.9% CClF₃||||491.63^{[note 1]}||0.599^{[note 2]}||14,560^{[note 1]}||1,000 A1?||40,000?||200?||87.2||−88/88^[2]||18.43||4,265 |- |HCFC||R-504||R-32/115 (48.2/51.8)||48.2% CH₂F₂ · 51.8% C₂F₅Cl||||882.9618^{[note 1]}||0.22792^{[note 2]}||4,143^{[note 1]}||1,000 A1?||1,40,000^[3]||450^[3]||79.2||−57/17^[2]||62.13||4,439 |- |HCFC||R-505||R-12/31 (78/22)||78% CCl₂F₂ · 22% CH₂FCl||||78.0836+^{[note 1]}||0.7844^{[note 2]}||8,504+^{[note 1]}||350? B2?||10,000?||20?||103.5||−30/115^[2]||117.78||4,730 |- |HCFC||R-506||R-31/114 (55.1/44.9)||55.1% CH₂FCl · 44.9% C₂F₄Cl₂||||134.90938+^{[note 1]}||0.46002^{[note 2]}||4,495+^{[note 1]}||350? B2?||10,000?||20?||93.7||−12/18^[2]||142.22||5,157 |- |HFC||R-507[A]||R-125/143a (50/50)||50% C₂HF₅ · 50% C₂H₃F₃||AZ-50||40.5^{[note 1]}||0^{[note 2]}||3,985^{[note 1]}||1,000 A1||1,30,000||520||98.9||−46.7/−40^[2]||70.74||3,715 |- |HFC||R-508[A]||R-23/116 (39/61)||39% CHF₃ · 61% C₂F₆||Klea 5R3||6,205.3^{[note 1]}||0^{[note 2]}||13,214^{[note 1]}||1,000 A1||55,000||220||100.1||−86/−86^[2]||11.01||3,701 |- |HFC||R-508B||R-23/116 (46/54)||46% CHF₃ · 54% C₂F₆||Suva 95||5,524.2^{[note 1]}||0^{[note 2]}||13,396^{[note 1]}||1,000 A1||52,000||200||95.4||-88.3/−45.6^[2]||12.06||3,834 |- |HCFC||R-509[A]||R-22/218 (44/56)||44% CHClF₂ · 56% C₃F₈||Arcton TP5R2||1,461.28^{[note 1]}||0.022^{[note 2]}||5,741^{[note 1]}||1,000 A1||75,000||390||124||−47/0^[2]||87.22||4,033 |- |HC||R-510[A]||R-E170/600a (88±.5/12±.5)||88±.5% C₂H₆O · 12±.5% C₄H₁₀||||1.4532?^{[note 1]}||<0(smog)^{[note 2]}||1.24^{[note 1]}||1,000 A3||7,300||14||47.2||−25.2/−25.2|||| |- |HC||R-511[A]||R-290/E170 (95±1/5±1)||95±1% C₃H₈ · 5±1% C₂H₆O||||11.40075?^{[note 1]}||< 0(smog)^[b]||3.19^{[note 1]}||1,000^[3] A3^[3]||5,300^[3]||9.5^[3]||44.2||−42.1/−20-40^[3]|||| |- |HFO||R-513A||R-1234yf/134a (56%/44%)||56% C₃H₂F_{4 ·}44% C₂H₂F₂||||||0||573||A1||||||108.4||−29.4||96.5||3,766 |- |HFO||R-514A||R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined||74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined||||||0||2||B1||||||139.6||29.1||96.5||3,520 |- |HFO||R-515B||R-1234ze/227ea ||||||||||299undefined|||||||||||||| |- |HC||R-600||Butane||C₄H₁₀ or CH₃CH₂CH₂CH₃||106-97-8||6.8 days||0||4.0–6.5||1,000 A3||4,000?||9.6?||58.1||0^[2]±1||152.01||3,796 |- |HC||R-600a||Isobutane||C₄H₁₀ or CH(CH₃)₂CH₃||75-28-5||12 ± 3^[b]||0||3||1,000 A3||4,000||9.6||58.1||−11.7||134.7||3,640 |- |HC||R-601||Pentane||C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃||109-66-0||12 ± 3^[b]||0||4 ± 2^[c]||600 A3||1,000||2.9||72.1||36.1±.2||196.56||3,358 |- |HC||R-601a||Isopentane||C₅H₁₂ or (CH₃)₂CHCH₂CH₃||78-78-4||12 ± 3^[b]||0||4 ± 2^[c]||600 A3||1,000||2.9||72.1||27.7||187.78||3,378 |- |HC||R-610||Ethoxyethane (Diethyl ether)||CH₃CH₂OCH₂CH₃||60-29-7||12 ± 3^[b]||< 0(smog)^[b]||4 ± 2^[c]||400 A3?||||||74.1||34.6||193.65||3,640 |- |HC||R-611||Methyl formate||HCOOCH₃||107-31-3||12 ± 3^[b]||0||&0000000000000024.900000< 25||100 B2||||||60.1||32^[2]||213.55||6,000 |- |||HC-12a||Propane/Trimethylenemethaneundefined||40–70% C₃H₈ · 30–60% C₄H₆ (by volume)||||||||||||||||||−33|||| |- |||HC-22a||Propylhydride||C₃H₁₀O? 98% by volume||||||||||||||||||−33|||| |- |||HC-502a||Propylhydride/dimethyl ether||C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)||||||||||||||||||−33|||| |- |||DR−14Aundefined||||||||||||415||||||||||−20.4||110.7||3,960 |- |||SP34Eundefined||R-134a (98.5%)||C₂H₂F₄ (98.5%)|||||||||||||||||||||| |- |||R-630||Methylamine||CH₃NH₂||74-89-5||||||||||||||31.1||−6||156.89||7,460 |- |||R-631||Ethylamine||CH₃CH₂(NH₂)||75-04-7||||||||||||||45.1||16.6||183||5,620 |- |||R-702||Hydrogen||H₂||1333-74-0||||||5.8||&0000000000005000.000000 A3||||||2.016||−252.87||−239.95||1,300 |- |||R-704||Helium||He||7440-59-7||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||4.002||−268.93||−267.96||227 |- |||R-717||Ammonia||NH₃||7664-41-7||&-1000000000000000.019165< 0.019165||0||0||25 B2L||320||0.22||17.03||−33.34||132.4||11,280 |- |||R-718||Water/Steam||H₂O||7732-18-5||0.026||0||0.2 ± 0.2||&0000000000005000.000000 A1||||||18.02||100^[2]||373.946||22,060 |- |||R-720||Neon||Ne||7440-01-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||20.18||−246.08||−228.75||2,760 |- |||R-728||Nitrogen||N₂||7727-37-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||&0000000000780815.000000 A1||||||28.01||−195.79||−146.9||3,390 |- |||R-729||Air N₂/O₂/Ar (78.082/20.945/.934 vol%)||78.082% N₂ · 20.945% O₂ · .934% Ar||||&0000010000000000.000000Unlimited^[d]||0^[d]||0.00054+||&0000000001000000.000000 A1?||||||28.97||−192.97?||−140.53||3,785 |- |||R-732||Oxygen||O₂||7782-44-7||&0000010000000000.000000Unlimited^[d]||< 0^[d]||0^[d]||&0000000000209453.000000 A1?||||||32||−182.95||−118.6||5,050 |- |||R-740||Argon||Ar||7440-37-1||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||39.95||−185.85||−122.4||4,870 |- |||R-744||Carbon dioxide||CO₂||124-38-9||&0000000000032700.00000029,300-36,100||0||1||5,000 A1||40,000||72||44||−78^[2]||31.04||7,380 |- |||R-744A||Nitrous oxide||N₂O||10024-97-2||114||0.017||265||&0000000000005000.000000 A1?||||||44||−88.48||36.4||7,240 |- |||R-764||Sulfur dioxide||SO₂||7446-09-5||||||||5 B1||100||0.262||64.1||−10^[2]||157.65||7,880 |- |||R-784||Krypton||Kr||7439-90-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1?||||||83.80||−153.22||−63.8||5,500 |- |CFO||R-&0000000000001112.0000001112a||1,1-Dichloro-2,2-difluoroethylene||C₂Cl₂F₂||79-35-6||||||||||||||132.9|||||| |- |CFO||R-&0000000000001113.0000001113||Chlorotrifluoroethylene||C₂ClF₃||79-38-9||||||||||||||116.5||−27.8|||| |- |PFO||R-&0000000000001114.0000001114||Tetrafluoroethylene||C₂F₄||116-14-3||||0^[a]||||||||||100||−76.3|||| |- |HCO||R-&0000000000001120.0000001120||Trichloroethylene (trielene)||C₂HCl₃||79-01-6||||||||||||||131.4||87.2||297.78||4,909 |- |HCO||R-&0000000000001130.0000001130||cis-1,2-Dichloroethylene||C₂H₂Cl₂||156-59-2||||0||&0000000000000024.900000< 25||||||||96.9||60.3||243.28||5,481 |- |HFO||R-&0000000000001132.0000001132a||1,1-Difluoroethylene||C₂H₂F₂||75-38-7||||0^[a]||||||||||64||−83undefined |29.7||4,458 |- |HCO||R-&0000000000001140.0000001140||Chloroethylene (vinyl chloride)||C₂H₃Cl||75-01-4||||||||100? B3^[6]||||||62.5||−13.4||151.83||5,150 |- |HFO||R-&0000000000001141.0000001141||Fluoroethylene (vinyl fluoride)||C₂H₃F||75-02-5||||0^[a]||||||||||46||−72.2|||| |- |HO||R-&0000000000001150.0000001150||Ethene (Ethylene)||CH₂=CH₂||74-85-1||12 ± 3^[b]||< 0(smog)^[b]||3.7||200 A3||||||28.05||−103.7||9.19||5,040 |- |PFO||R-&0000000000001216.0000001216||Hexafluoropropylene||C₃F₆||116-15-4||1,000+||0^[a]||17,340+||||||||150||−28|||| |- |PFO||R-&0000000000001218.0000001218||Hexafluoropropene trimer||(C₃F₆)₃||6792-31-0||||0^[a]||||||||||450.1|||||| |- |HCFO||R-&0000000000001224.0000001224yd||(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined |(Z)-CF3-CF=CHCl |111512-60-8 | | | | | | | | | | |- |HCFO||R-&0000000000001233.0000001233zd||1-Chloro-3,3,3-trifluoropropene||C₃H₂ClF₃||2730-43-0||0.0712328||0||1||||||||130.5||19|||| |- |HFO||R-&0000000000001234.0000001234yf||2,3,3,3-Tetrafluoropropene||C₃H₂F₄||754-12-1||0.030116||0||4||500 A2L||16,000||75||114||−29.4|||| |- |HFO||R-&0000000000001234.0000001234ze||1,3,3,3-Tetrafluoropropene||C₃H₂F₄||1645-83-6||||0||6||800^[3] A2L^[3]||16,000^[3]||75^[3]||114||−19.0^[3]|||| |- |HO||R-&0000000000001270.0000001270||Propene (Propylene)||C₃H₆ or CH₃CH=CH₂||115-07-1||12 ± 3^[b]||< 0(smog)^[b]||1.8||500 A3||1,000||1.7||42.1||−47.6||92.42||4,665 |- |HFO||HFO-1336mzz-E||trans-1,1,1,4,4,4-hexafluoro-2-butene||C₄H₂F₆||66711-86-2|| ||0||18||||||||||7.5||137.7||3,150 |- |HFO||HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined||cis-1,1,1,4,4,4-hexafluoro-2-butene ||CF₃CH=CHCF₃(Z) ||692-49-9||||0||2||A1||||||||37.4||171.3||2,900 |- class="sortbottom" ! rowspan=2 | T
y
p
e ! rowspan=2 | ASHRAE
number ! rowspan=2 | IUPAC chemical name ! rowspan=2 | Molecular
formula ! rowspan=2 | CAS no/
blend
name ! rowspan=2 | Atmospheric
lifetime
(years) ! rowspan=2 | Semi-
empirical
ODP ! rowspan=2 | Net
GWP
100-yr ! rowspan=2 | OEL/PEL
ppm (v/v) &
ASHRAE 34
safety group ! colspan=2 | RCL/IDLH ! rowspan=2 | Molecular
mass
u ! rowspan=2 | Boiling, or
bubble/dew
/azeotropic
point(s) °C ! rowspan=2 | Critical
temp.
°C ! rowspan=2 | Critical
pressure,
absolute
kPa |- class="sortbottom" ! ppm
(v/v) ! g/m³ |}

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^2.00 ^2.01 ^2.02 ^2.03 ^2.04 ^2.05 ^2.06 ^2.07 ^2.08 ^2.09 ^2.10 ^2.11 ^2.12 ^2.13 ^2.14 ^2.15 ^2.16 ^2.17 ^2.18 ^2.19 ^2.20 ^2.21 ^2.22 ^2.23 ^2.24 ^2.25 ^2.26 ^2.27 ^2.28 ^2.29 ^2.30 ^2.31 ^2.32 ^2.33 ^2.34 ^2.35 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).
↑ ^3.0 ^3.1 ^3.2 ^3.3 ^3.4 ^3.5 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.
↑ ^4.00 ^4.01 ^4.02 ^4.03 ^4.04 ^4.05 ^4.06 ^4.07 ^4.08 ^4.09 ^4.10 ^4.11 ^4.12 ^4.13 ^4.14 ^4.15 ^4.16 ^4.17 ^4.18 ^4.19 ^4.20 ^4.21 ^4.22 ^4.23 ^4.24 ^4.25 ^4.26 ^4.27 ^4.28 ^4.29 ^4.30 ^4.31 ^4.32 ^4.33 ^4.34 ^4.35 ^4.36 ^4.37 ^4.38 ^4.39 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

References

{{Reflist|30em|refs= undefined

undefined

^[7]||||||62.5||−13.4||151.83||5,150 |- |HFO||R-&0000000000001141.0000001141||Fluoroethylene (vinyl fluoride)||C₂H₃F||75-02-5||||0^[a]||||||||||46||−72.2|||| |- |HO||R-&0000000000001150.0000001150||Ethene (Ethylene)||CH₂=CH₂||74-85-1||12 ± 3^[b]||< 0(smog)^[b]||3.7||200 A3||||||28.05||−103.7||9.19||5,040 |- |PFO||R-&0000000000001216.0000001216||Hexafluoropropylene||C₃F₆||116-15-4||1,000+||0^[a]||17,340+||||||||150||−28|||| |- |PFO||R-&0000000000001218.0000001218||Hexafluoropropene trimer||(C₃F₆)₃||6792-31-0||||0^[a]||||||||||450.1|||||| |- |HCFO||R-&0000000000001224.0000001224yd||(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined |(Z)-CF3-CF=CHCl |111512-60-8 | | | | | | | | | | |- |HCFO||R-&0000000000001233.0000001233zd||1-Chloro-3,3,3-trifluoropropene||C₃H₂ClF₃||2730-43-0||0.0712328||0||1||||||||130.5||19|||| |- |HFO||R-&0000000000001234.0000001234yf||2,3,3,3-Tetrafluoropropene||C₃H₂F₄||754-12-1||0.030116||0||4||500 A2L||16,000||75||114||−29.4|||| |- |HFO||R-&0000000000001234.0000001234ze||1,3,3,3-Tetrafluoropropene||C₃H₂F₄||1645-83-6||||0||6||800^[3] A2L^[3]||16,000^[3]||75^[3]||114||−19.0^[3]|||| |- |HO||R-&0000000000001270.0000001270||Propene (Propylene)||C₃H₆ or CH₃CH=CH₂||115-07-1||12 ± 3^[b]||< 0(smog)^[b]||1.8||500 A3||1,000||1.7||42.1||−47.6||92.42||4,665 |- |HFO||HFO-1336mzz-E||trans-1,1,1,4,4,4-hexafluoro-2-butene||C₄H₂F₆||66711-86-2|| ||0||18||||||||||7.5||137.7||3,150 |- |HFO||HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined||cis-1,1,1,4,4,4-hexafluoro-2-butene ||CF₃CH=CHCF₃(Z) ||692-49-9||||0||2||A1||||||||37.4||171.3||2,900 |- class="sortbottom" ! rowspan=2 | T
y
p
e ! rowspan=2 | ASHRAE
number ! rowspan=2 | IUPAC chemical name ! rowspan=2 | Molecular
formula ! rowspan=2 | CAS no/
blend
name ! rowspan=2 | Atmospheric
lifetime
(years) ! rowspan=2 | Semi-
empirical
ODP ! rowspan=2 | Net
GWP
100-yr ! rowspan=2 | OEL/PEL
ppm (v/v) &
ASHRAE 34
safety group ! colspan=2 | RCL/IDLH ! rowspan=2 | Molecular
mass
u ! rowspan=2 | Boiling, or
bubble/dew
/azeotropic
point(s) °C ! rowspan=2 | Critical
temp.
°C ! rowspan=2 | Critical
pressure,
absolute
kPa |- class="sortbottom" ! ppm
(v/v) ! g/m³ |}

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.0 ^1.1 ^1.2 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^2.0 ^2.1 ^2.2 ^2.3 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; HC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

References

{{Reflist|30em|refs= undefined

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^[7]^[1]||4,160(E), 5,400(Z)^[1]||||||||232.9|||||| |- |CFC||R-&0000000000000317.000000C317||Chloroheptafluorocyclobutane||C₄ClF₇||377-41-3||||||||||||||216.5|||||| |- |PFC||R-&0000000000000318.000000C318||Octafluorocyclobutane (Perfluorocyclobutane)||C₄F₈ or -(CF₂)₄-||115-25-3||3,200||0||10,300||1,000 A1||69,000||570||200||−6^[2]||115.23||2,777 |- |PFC||R-&0000000000000320.0000003-1-10||Decafluorobutane (Perfluorobutane)||C₄F₁₀||355-25-9||2,600||0||8,860||||||||238||−1.7|||| |- |HFC||R-329ccb||1,1,1,2,2,3,3,4,4-Nonafluorobutane||C₄HF₉||375-17-7||||0^[a]||||||||||220|||||| |- |HFC||R-338eea||1,1,1,2,3,4,4,4-Octafluorobutane||C₄H₂F₈||75995-72-1||||0^[a]||||||||||202|||||| |- |HFC||R-347ccd||1,1,1,2,2,3,3-Heptafluorobutane||C₄H₃F₇||662-00-0||||0^[a]||||||||||184.1|||||| |- |HFC||R-347mcc||Perfluoropropyl methyl ether||C₄H₃F₇O||375-03-1||5.2||0^[a]||575||||||||200.1|||||| |- |HFC||R-347mmy||Perfluoroisopropyl methyl ether||C₄H₃F₇O||22052-84-2||3.4||0^[a]||343||||||||200.1|||||| |- |HFC||R-365mfc||1,1,1,3,3-Pentafluorobutane||C₄H₅F₅||406-58-6||8.6||0||804|| ||||||148.1|||||| |- |PFC||R-&0000000000000382.0000004-1-12||Dodecafluoropentane (Perfluoropentane)||C₅F₁₂||678-26-2||4,100||0||9,160||||||||288|||||| |- |PFC||R-&0000000000000394.0000005-1-14||Tetradecafluorohexane (Perfluorohexane)||C₆F₁₄||355-42-0||3,200||0||9,300||||||||338||56|||| |- |CFC||R-400||R-12/114(50/50 wt%) OR
(60/40)(must be specified)||50% CCl₂F₂ · 50% C₂F₄Cl₂ OR
60% CCl₂F₂ · 40% C₂F₄Cl₂||||&0000000000000190.000000200^{[note 1]} OR
180^{[note 1]}||1.0^{[note 2]}||&0000000000010495.00000010,450^{[note 1]}
10,540^{[note 1]}||1,000 A1
1,000 A1||&0000000000029000.00000028,000
30,000||&0000000000000165.000000160
170||&0000000000000139.243415141.6
136.9|||||| |- |HCFC||R-401A||R-22/152a/124 (53±2/13+.5,-1.5/34±1)||53±2% CHClF₂ · 13+.5,-1.5% C₂H₄F₂ · 34±1% C₂HF₄Cl||MP-39||8.514^{[note 1]}||0.03398^{[note 2]}||1,182^{[note 1]}||1,000 A1||27,000||110||94.4||−34.4/−28.8^[2]||105.27||4,613 |- |HCFC||R-401B||R-22/152a/124 (61±2/11+.5,-1.5/28±1)||61±2% CHClF₂ · 11+.5,-1.5% C₂H₄F₂ · 28±1% C₂HF₄Cl||MP-66||9.098^{[note 1]}||0.03666^{[note 2]}||1,288^{[note 1]}||1,000 A1||30,000||120||92.8||−35.7/−30.8^[2]||103.54||4,682 |- |HCFC||R-401C||R-22/152a/124 (33±2/15+.5,-1.5/52±1)||33±2% CHClF₂ · 15+.5,-1.5% C₂H₄F₂ · 52±1% C₂HF₄Cl||MP-52||7.186^{[note 1]}||0.02794^{[note 2]}||933^{[note 1]}||1,000 A1||20,000||84||101||−30.5/−23.8^[2]|||| |- |HCFC||R-402A||R-125/290/22 (60±2/2±1/38±2)||60±2% C₂HF₅ · 2±1% C₃H₈ · 38±2% CHClF₂||HP-80||22.2?^{[note 1]}||0.019^{[note 2]}||2,788^{[note 1]}||1,000 A1||33,000||140||101.5||−49.2/−47.0^[2]||76.03||4,234 |- |HCFC||R-402B||R-125/290/22 (38±2/2±1/60±2)||38±2% C₂HF₅ · 2±1% C₃H₈ · 60±2% CHClF₂||HP-81||18.46?^{[note 1]}||0.03^{[note 2]}||2,416^{[note 1]}||1,000 A1||63,000||240||94.7||−47.2/−44.9^[2]||83.03||4,525 |- |HCFC||R-403A||R-290/22/218 (5+.2,-2/75±2/20±0)||5+.2,-2% C₃H₈ · 75±2% CHClF₂ · 20±0% C₃F₈||ISCEON 69-S||529.6?^{[note 1]}||0.0375^{[note 2]}||3,124^{[note 1]}||1,000 A2||33,000||120||92||−44.0/−42.3^[2]||91.22||4,688 |- |HCFC||R-403B||R-290/22/218 (5+.2,-2/56±2/39±0)||5+.2,-2% C₃H₈ · 56±2% CHClF₂ · 39±0% C₃F₈||ISCEON 69-L||1,021.32?^{[note 1]}||0.028^{[note 2]}||4,457^{[note 1]}||1,000 A1||70,000||290||103.3||−43.8/−42.3^[2]||88.72||4,399 |- |HFC||R-404A||R-125/143a/134a (44±2/52±1/4±2)||44±2% C₂HF₅ · 52±1% C₂H₃F₃ · 4±2% C₂H₂F₄||HP-62, FX-70||40.36^{[note 1]}||0^{[note 2]}||3,922^{[note 1]}||1,000 A1||1,30,000||500||97.6||−46.6/−45.8^[2]||72.14||3,735 |- |HCFC||R-405A||R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2)||45±0% CHClF₂ · 7±1% C₂H₄F₂ · 5.5±1% C₂H₃F₂Cl · 42.5±2% C₄F₈||GREENCOOL G2015||1,366.4825^{[note 1]}||0.02635^{[note 2]}||5,328^{[note 1]}||1,000 A1?||57,000||260||111.9||−32.9/−24.5^[2]||106||4,289 |- |HCFC||R-406A||R-22/600a/142b (55±2/4±1/41±0)||55±2% CHClF₂ · 4±1% C₄H₁₀ · 41±0% C₂H₃F₂Cl||GHG||14.419?^{[note 1]}||0.0562^{[note 2]}||1,943^{[note 1]}||1,000 A2||21,000||25||89.9||−32.7/−23.5^[2]||116.5||4,881 |- |HCFC||R-406B||R-22/600a/142b (65±2/4±1/31±0)||65±2% CHClF₂ · 4±1% C₄H₁₀ · 31±0% C₂H₃F₂Cl||GHG-HP||13.829?^{[note 1]}||0.0542^{[note 2]}||1,893^{[note 1]}||1,000? A2?||21,000?||25?||88.6|||||| |- |HFC||R-407A||R-32/125/134a (20±2/40±2/40±2)||20±2% CH₂F₂ · 40±2% C₂HF₅ · 40±2% C₂H₂F₄||Klea 60||18.18^{[note 1]}||0^{[note 2]}||2,107^{[note 1]}||1,000 A1||83,000^[3]||300^[3]||90.1||−45.2/−38.7^[2]||81.91||4,487 |- |HFC||R-407B||R-32/125/134a (10±2/70±2/20±2)||10±2% CH₂F₂ · 70±2% C₂HF₅ · 20±2% C₂H₂F₄||Klea 61||23.59^{[note 1]}||0^{[note 2]}||2,804^{[note 1]}||1,000 A1||79,000^[3]||330^[3]||102.9||−46.8/−42.4^[2]||74.38||4,083 |- |HFC||R-407C||R-32/125/134a (23±2/25±2/52±2)||23±2% CH₂F₂ · 25±2% C₂HF₅ · 52±2% C₂H₂F₄||Klea 66, AC9000||15.657^{[note 1]}||0^{[note 2]}||1,774^{[note 1]}||1,000 A1||81,000^[3]||290^[3]||86.2||−43.8/−36.7^[2]||86.05||4,634 |- |HFC||R-407D||R-32/125/134a (15±2/15±2/70±2)||15±2% CH₂F₂ · 15±2% C₂HF₅ · 70±2% C₂H₂F₄||||14.885^{[note 1]}||0^{[note 2]}||1,627^{[note 1]}||1,000 A1||68,000^[3]||250^[3]||91||−39.4/−32.7^[2]||91.57||4,483 |- |HFC||R-407E||R-32/125/134a (25±2/15±2/60±2)||25±2% CH₂F₂ · 15±2% C₂HF₅ · 60±2% C₂H₂F₄||||13.975^{[note 1]}||0^{[note 2]}||1,552^{[note 1]}||1,000 A1||80,000^[3]||280^[3]||83.8||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.800000−42.8/−35.6^[2]||88.77||4,734 |- |HFC||R-407F||R-32/125/134a (30±2/30±2/40±2)||30±2% CH₂F₂ · 30±2% C₂HF₅ · 40±2% C₂H₂F₄||Genetron Performax LT||15.77^{[note 1]}||0^{[note 2]}||1,825^{[note 1]}||1,000^[4] A1^[4]||95,000^[3]||320^[3]||82.1||−46.1/−39.7^[4]|||| |- |HCFC||R-408A||R-125/143a/22 (7±2/46±1/47±2)||7±2% C₂HF₅ · 46±1% C₂H₃F₃ · 47±2% CHClF₂||FX-10||31.59^{[note 1]}||0.0235^{[note 2]}||3,152^{[note 1]}||1,000 A1||95,000||340||87||−45.5/−45.0^[2]||83.5||4,340 |- |HCFC||R-409A||R-22/124/142b (60±2/25±2/15±1)||60±2% CHClF₂ · 25±2% C₂HF₄Cl · 15±1% C₂H₃F₂Cl||FX-56||11.335^{[note 1]}||0.046^{[note 2]}||1,585^{[note 1]}||1,000 A1||29,000||110||97.4||−35.4/−27.5^[2]||106.92||4,600 |- |HCFC||R-409B||R-22/124/142b (65±2/25±2/10±1)||65±2% CHClF₂ · 25±2% C₂HF₄Cl · 10±1% C₂H₃F₂Cl||FX-57||11.04^{[note 1]}||0.045^{[note 2]}||1,560^{[note 1]}||1,000 A1||30,000||120||96.7||−36.5/−29.7^[2]||104.36||4,711 |- |HFC||R-410A||R-32/125 (50+.5,–1.5/50+1.5,–.5)||50+.5,–1.5% CH₂F₂ · 50+1.5,–.5% CHF₂CF₃undefined||AZ-20, Puron, Suva 9100||16.95^{[note 1]}||0^{[note 2]}||2,088^{[note 1]}||1,000 A1||1,40,000^[3]||420^[3]||72.6||−51.6/−51.5^[2]||70.17||4,770 |- |HFC||R-410B||R-32/125 (45±1/55±1)||45±1% CH₂F₂ · 55±1% CHF₂CF₃||AC9100||18.155^{[note 1]}||0^{[note 2]}||2,229^{[note 1]}||1,000? A1||1,40,000^[3]||430^[3]||75.6||−51.5/−51.4^[2]|||| |- |HCFO||R-411A||R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1)||1.5+0,–1% C₃H₆ · 87.5+2,–0% CHClF₂ · 11+0,–1% C₂H₄F₂||GREENCOOL G2018a||10.834^{[note 1]}||0.04375^{[note 2]}||1,597^{[note 1]}||990 A2||14,000||46||82.4||−39.7/−37.2^[2]||99.06||4,954 |- |HCFO||R-411B||R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1)||3+0,–1% C₃H₆ · 94+2,–0% CHClF₂ · 3+0,–1% C₂H₄F₂||GREENCOOL G2018b||11.682^{[note 1]}||0.047^{[note 2]}||1,705^{[note 1]}||980 A2||13,000||45||83.1||−41.6/−41.3^[2]||95.95||4,947 |- |HCFO||R-411C||R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1)||3+0,–1% C₃H₆ · 95.5+2,–0% CHClF₂ · 1.5+0,–1% C₂H₄F₂||GREENCOOL G2018c||11.841^{[note 1]}||0.04775^{[note 2]}||1,730^{[note 1]}||970? A2?||12,000?||44?||83.4||||95.5||4,950 |- |HCFC||R-412A||R-22/218/142b (70±2/5±2/25±1)||70±2% CHClF₂ · 5±2% C₃F₈ · 25±1% C₂H₃F₂Cl||Arcton TP5R||142.875^{[note 1]}||0.0525^{[note 2]}||2,286^{[note 1]}||1,000 A2||22,000||82||92.2||−36.4/−28.8^[2]||107.5||4,881 |- |HFC||R-413A||R-218/134a/600a (9±1/88±2/3+0,–1)||9±1% C₃F₈ · 88±2% C₂H₂F₄ · 3+0,–1% C₄H₁₀||ISCEON 49||246.68?^{[note 1]}||0^{[note 2]}||2,053^{[note 1]}||1,000 A2||22,000||94||104||−29.3/−27.6^[2]||101.39||4,240 |- |HCFC||R-414A||R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1)||51±2% CHClF₂ · 28.5±2% C₂HF₄Cl · 4±.5% C₄H₁₀ · 16.5+.5,–1% C₂H₃F₂Cl||GHG-X4, Autofrost, Chill-It||11.2065?^{[note 1]}||0.04332^{[note 2]}||1,478^{[note 1]}||1,000 A1||26,000||100||96.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.100000−34.0/−25.8^[2]||110.72||4,702 |- |HCFC||R-414B||R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1)||50±2% CHClF₂ · 39±2% C₂HF₄Cl · 1.5±.5% C₄H₁₀ · 9.5+.5,–1% C₂H₃F₂Cl||Hot Shot, Kar Kool||10.1425?^{[note 1]}||0.04023^{[note 2]}||1,362^{[note 1]}||1,000 A1||23,000||95||101.5||−34.4/−26.1^[2]||108||4,592 |- |HCFC||R-415A||R-22/152a (82±1/18±1)||82±1% CHClF₂ · 18±1% C₂H₄F₂||||10.092^{[note 1]}||0.041^{[note 2]}||1,507^{[note 1]}||1,000 A2||57,000||190||81.9||−37.5/−34.7^[2]|||| |- |HCFC||R-415B||R-22/152a (25±1/75±1)||25±1% CHClF₂ · 75±1% C₂H₄F₂||||4.05^{[note 1]}||0.0125^{[note 2]}||546^{[note 1]}||1,000 A2||52,000||120||70.2||−23.4/−21.8^[2]|||| |- |HCFC||R-416A||R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2)||59+.5,-1% C₂H₂F₄ · 39.5+1,–.5% C₂HF₄Cl · 1.5+1,–.2% C₄H₁₀||FRIGC (FR-12)||10.731?^{[note 1]}||0.00869^{[note 2]}||1,084^{[note 1]}||1,000 A1||14,000||62||111.9||−38.0/−32.9^[2]||108.22||4,020 |- |HFC||R-417A||R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)||46.6±1.1% C₂HF₅ · 50±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 59, NU-22||20.922?^{[note 1]}||0^{[note 2]}||2,346^{[note 1]}||1,000 A1||13,000||56||106.7||−41.2/−40.1^[2]||89.89||4,102 |- |HFC||R-417B||R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)||79±1% C₂HF₅ · 18.3±1% C₂H₂F₄ · 2.7+.1,–.5% C₄H₁₀||||25.796?^{[note 1]}||0^{[note 2]}||3,027^{[note 1]}||1,000^[4] A1^[4]||15,000^[4]||70^[4]||113.1||−44.9/−41.5^[4]|||| |- |HCFC||R-418A||R-290/22/152a (1.5±.5/96±1/2.5±.5)||1.5±.5% C₃H₈ · 96±1% CHClF₂ · 2.5±.5% C₂H₄F₂||||11.735?^{[note 1]}||0.048^{[note 2]}||1,741^{[note 1]}||1,000 A2||59,000||200||84.6||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.700000−42.6/−36.0^[2]|||| |- |HFC||R-419A||R-125/134a/E170 (77±1/19±1/4±1)||77±1% C₂HF₅ · 19±1% C₂H₂F₄ · 4±1% C₂H₆O||||24.9906^{[note 1]}||0^{[note 2]}||2,967^{[note 1]}||1,000 A2||70,000||310||109.3||−25.0/−24.2^[2]|||| |- |HCFC||R-420A||R-134a/142b (88+1,–0/12+0,–1)||88+1,–0% C₂H₂F₄ · 12+0,–1% C₂H₃F₂Cl||Choice Refrigerant||14.468^{[note 1]}||0.0084^{[note 2]}||1,548^{[note 1]}||1,000 A1||45,000||190||101.8||−34.4/−28.8^[2]|||| |- |HFC||R-421A||R-125/134a (58±1/42±1)||58±1% C₂HF₅ · 42±1% C₂H₂F₄||Choice R421A||22.7^{[note 1]}||0^{[note 2]}||2,631^{[note 1]}||1,000 A1||61,000||280||111.7|||||| |- |HFC||R-421B||R-125/134a (85±1/15±1)||85±1% C₂HF₅ · 15±1% C₂H₂F₄||Choice 421B||26.75^{[note 1]}||0^{[note 2]}||3,190^{[note 1]}||1,000 A1||69,000||330||116.9|||||| |- |HFC||R-422A||R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)||85.1±1% C₂HF₅ · 11.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON 79||26.697?^{[note 1]}||0^{[note 2]}||3,143^{[note 1]}||1,000 A1||63,000||290||113.6|||||| |- |HFC||R-422B||R-125/134a/600a (55±1/42±1/3+.1,–.5)||55±1% C₂HF₅ · 42±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XAC1||22.19?^{[note 1]}||0^{[note 2]}||2,526^{[note 1]}||1,000 A1||56,000||250||108.5|||||| |- |HFC||R-422C||R-125/134a/600a (82±1/15±1/3+.1,–.5)||82±1% C₂HF₅ · 15±1% C₂H₂F₄ · 3+.1,–.5% C₄H₁₀||ICOR XLT1||26.24?^{[note 1]}||0^{[note 2]}||3,085^{[note 1]}||1,000 A1||62,000||290||113.4|||||| |- |HFC||R-422D||R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)||65.1+.9,–1.1% C₂HF₅ · 31.5±1% C₂H₂F₄ · 3.4+.1,–.4% C₄H₁₀||ISCEON MO29||23.697?^{[note 1]}||0^{[note 2]}||2,729^{[note 1]}||1,000 A1||58,000||260||109.9|||||| |- |HFC||R-423A||R-134a/227ea (52.5±1/47.5±1)||52.5±1% C₂H₂F₄ · 47.5±1% C₃HF₇||||23.595^{[note 1]}||0^{[note 2]}||2,280^{[note 1]}||1,000 A1||59,000||310||126|||||| |- |HFC||R-424A||R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)||50.5±1% C₂HF₅ · 47±1% C₂H₂F₄ · 1.9+.3,–.1% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-44 (new comp.)||21.525?^{[note 1]}||0^{[note 2]}||2,440?^{[note 1]}||970 A1||23,000||100||108.4|||||| |- |HFC||R-425A||R-32/134a/227ea (18.5±.5/69.5±.5/12±.5)||18.5±.5% CH₂F₂ · 69.5±.5% C₂H₂F₄ · 12±.5% C₃HF₇||||14.7405^{[note 1]}||0^{[note 2]}||1,505^{[note 1]}||1,000 A1||72,000^[3]||260^[3]||90.3|||||| |- |HFC||R-426A||R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)||5.1±1% C₂HF₅ · 93±1% C₂H₂F₄ · 1.3+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||RS-24 (new comp.)||14.727?^{[note 1]}||0^{[note 2]}||1,508?^{[note 1]}||990 A1||20,000||83||101.6|||||| |- |HFC||R-427A||R-32/125/143a/134a (15±2/25±2/10±2/50±2)||15±2% CH₂F₂ · 25±2% C₂HF₅ · 10±2% C₂H₃F₃ · 50±2% C₂H₂F₄||Forane 427A||20.185^{[note 1]}||0^{[note 2]}||2,138^{[note 1]}||1,000 A1||79,000^[3]||290^[3]||90.4|||||| |- |HFC||R-428A||R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)||77.5±1% C₂HF₅ · 20±1% C₂H₃F₃ · .6+.1,–.2% C₃H₈ · 1.9+.1,–.2% C₄H₁₀||RS-52||33.175?^{[note 1]}||<0(smog)^{[note 2]}||3,607^{[note 1]}||1,000 A1||83,000||370||107.5|||||| |- |HFC||R-429A||R-E170/152a/600a (60±1/10±1/30±1)||60±1% C₂H₆O · 10±1% C₂H₄F₂ · 30±1% C₄H₁₀||||3.749?^{[note 1]}||<0(smog)^{[note 2]}||13.9^{[note 1]}||1,000 A3||6,300||13||50.8|||||| |- |HFC||R-430A||R-152a/600a (76±1/24±1)||76±1% C₂H₄F₂ · 24±1% C₄H₁₀||||3.944?^{[note 1]}||0^{[note 2]}||95^{[note 1]}||1,000 A3||8,000||21||64|||||| |- |HFC||R-431A||R-290/152a (71±1/29±1)||71±1% C₃H₈ · 29±1% C₂H₄F₂||||8.926?^{[note 1]}||<0(smog)^{[note 2]}||38.3^{[note 1]}||1,000 A3||5,500||11||48.8|||||| |- |HO||R-432A||R-1270/E170 (80±1/20±1)||80±1% C₃H₆ · 20±1% C₂H₆O||||9.603?^{[note 1]}||<0(smog)^{[note 2]}||1.64^{[note 1]}||710 A3||1,200||2.1||42.8|||||| |- |HO||R-433A||R-1270/290 (30±1/70±1)||30±1% C₃H₆ · 70±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||2.85^{[note 1]}||880 A3||3,100||5.5||43.5||−44.6/−44.2?|||| |- |HO||R-433B||R-1270/290 (5±1/95±1)||5±1% C₃H₆ · 95±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||3.23^{[note 1]}||950^[5] A3^[5]||4,500^[5]||8.1^[5]||44||−42.7/−42.5^[5]|||| |- |HO||R-433C||R-1270/290 (25±1/75±1)||25±1% C₃H₆ · 75±1% C₃H₈||||12 ± 3^[b]||< 0(smog)^[b]||2.93^{[note 1]}||790^[5] A3^[5]||3,600^[5]||6.6^[5]||43.6||−44.3/−43.9^[5]|||| |- |HFC||R-434A||R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)||63.2±1% C₂HF₅ · 18±1% C₂H₃F₃ · 16±1% C₂H₂F₄ · 2.8+.1,–.2% C₄H₁₀||RS-45||30.264?^{[note 1]}||0^{[note 2]}||3,245^{[note 1]}||1,000 A1||73,000||320||105.7||−45.0/−42.3|||| |- |HFC||R-435A||R-E170/152a (80±1/20±1)||80±1% C₂H₆O · 20±1% C₂H₄F₂||||0.292^{[note 1]}||<0(smog)^{[note 2]}||25.6^{[note 1]}||1,000 A3||8,500||17||49||−26.1/−25.9|||| |- |HC||R-436A||R-290/600a (56±1/44±1)||56±1% C₃H₈ · 44±1% C₄H₁₀||||12 ± 3^[b]||<0(smog)^{[note 2]}||3.17^{[note 1]}||1,000 A3||4,000||8||49.3||−34.3/−26.2|||| |- |HC||R-436B||R-290/600a (52±1/48±1)||52±1% C₃H₈ · 48±1% C₄H₁₀||||12 ± 3^[b]||<0(smog)^{[note 2]}||3.16^{[note 1]}||1,000 A3||4,000||8||49.9||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-30.800000−33.4/−25.0|||| |- |HFC||R-437A||R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)||19.5+.5,–1.8% C₂HF₅ · 78.5+1.5,–.7% C₂H₂F₄ · 1.4+.1,–.2% C₄H₁₀ · .6+.1,–.2% C₅H₁₂||||16.885?^{[note 1]}||0^{[note 2]}||1,805?^{[note 1]}||990 A1||19,000||81||103.7||−32.9/−29.2|||| |- |HFC||R-438A||R-32/125/134a/600/601a (8.5+.5,-1.5/45±1.5/44.2±1.5/1.7+.1,-.2/.6+.1,-.2)||8.5+.5,-1.5% CH₂F₂ · 45±1.5% C₂HF₅ · 44.2±1.5% C₂H₂F₄ · 1.7+.1,-.2% C₄H₁₀ · .6+.1,-.2% C₅H₁₂||KDD5, ISCEON MO99||19.9305?^{[note 1]}||0^{[note 2]}||2,265?^{[note 1]}||990 A1||20,000^[3]||79^[3]||99.1||&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-40.300000−43.0/−36.4|||| |- |HFC||R-439A||R-32/125/600a (50±1/47±1/3±.5)||50±1% CH₂F₂ · 47±1% C₂HF₅ · 3±.5% C₄H₁₀||||16.44?^{[note 1]}||0^{[note 2]}||1,983^{[note 1]}||990 A2||26,000||76||71.2||−52.0/−51.8|||| |- |HFC||R-440A||R-290/134a/152a (.6±.1/1.6±.6/97.8±.5)||.6±.1% C₃H₈ · 1.6±.6% C₂H₂F₄ · 97.8±.5% C₂H₄F₂||||1.6652?^{[note 1]}||<0(smog)^{[note 2]}||144^{[note 1]}||1,000 A2||12,000||31||66.2||−25.5/−24.3|||| |- |HC||R-441A||R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2)||3.1±.3% C₂H₆ · 54.8±2% C₃H₈ · 42.1±2.6% C₄H₁₀||HCR-188C||12 ± 3^[b]||<0(smog)^{[note 2]}||3.6^{[note 1]}||1,000 A3||3,200||6.3||48.3||−41.9/−20.4|||| |- |HFC / HFOundefined |R-448A |R-32/125/134a/1234ze/1234yf (26%/26%/21%/7%/20%) |26% CH₂F₂ ·
26% C₂HF₅ ·
21% C₂H₂F₄ · 7% C₃H₂F₄ ·
20% C₃H₂F₄ |Solistice N-40 | |0 |1273 |A1 | | |189.9 |−45.9undefined |83.7 |4,660 |- |HFO |R-449A |R-32/R-125/134a/1234yf
(24.3%/24.7%/25.7%/25.3%) |24.3% CH₂F₂ ·
24.7% C₂HF₅ ·
25.7% C₂H₂F₄ ·
25.3% C₃H₂F₄ |Forane 449aundefined | |0 |1,282 |A1 | | |87.2 |−45.9 |81.5 | |- |HFO |R-452B |R-32/R-125/1234yf
(67.0%/7.0%/26.0%) |67.0% CH₂F₂ ·
7.0% C₂HF₅ ·
26.0% C₃H₂F₄ |Opteon XL55,undefined Solstice L41yundefined | |0 |676 |A2L | | |63.5 | −50.9/−50.1 |76.0 |5,220 |- |HFC |R-453A |R-32/125/134a/227ea/600/601a
(20%/20%/53.8%/5%/0.6%/0.6%) |20.0% CH₂F₂ ·
20.0% C₂HF₅ ·
53.8% C₂H₂F₄ ·
5.0% C₃HF₇ ·
0.6% C₄H₁₀ ·
0.6% C₅H₁₂ |RS-70undefined | |0 |1,765 |1,000 A1 | | |88.8 |−42.2 |87.9 |4,530 |- |HFO |R-454A |R-32/1234yf (35.0%/65.0%) |35.0% CH₂F₂ ·
65.0% C₃H₂F₄ |Opteon XL40undefined | |0 |239 |A2L | | |80.5 |−48.3 |78.9 | |- |HFO |R-454B |R-32/1234yf (68.9%/31.1%) |68.9% CH₂F₂ ·
31.1% C₃H₂F₄ |Opteon XL41,undefined Puron Advanceundefined | |0 |466 |A2L | | |62.6 |−50.9 |77.0 | |- |HFO |R-454C |R-32/1234yf (21.5%/78.5%) |21.5% CH₂F₂ ·
78.5% C₃H₂F₄ |Opteon XL20undefined | |0 |148 |A2L | | |90.8 |−45.9 |82.4 | |- |HFO |R-455A |R-32/1234yf/744 (75.5%/21.5%/3%) |21.5% CH₂F₂ ·
75.5% C₃H₂F₄ ·
3% CO₂ |Solstice L40xundefined | |0 |146 |A2L | | |87.5 |−52.3/−39.4 |85.6 |4,660 |- |HFO |R-456A |R-32/134a/1234ze(E) (6.0%/45.0%/49.0%) |6.0% CH₂F₂ ·
45.0% C₂H₂F₄ ·
49.0% C₃H₂F₄ | | |0 |687 | | | | | |102.4 | |- |HFO |R-457A |R-32/152a/1234yf
(18.0%/12.0%/70.0%) |18.0% CH₂F₂ ·
12.0% C₂H₄F₂ ·
70.0% C₃H₂F₄ |Forane 457aundefined | |0 |139undefined |A2L | | | | |92.6 | |- |HFC |R-458A |R-32/125/134a/227ea/236fa (20.5%/4.0%/61.4%/13.5%/0.6%) |20.5% CH₂F₂ ·
4.0% C₂HF₅ ·
61.4% C₂H₃F₃ ·
13.5% C₃HF₇ ·
0.6% C₃H₂F₆ | | |0 |1,650undefined | | | | | |92.0 | |- |HFO |R-459A |R-32/1234yf(E)/1234ze(E) (68.0%/26.0%/6.0%) |68.0% CH₂F₂ ·
26.0% C₃H₂F₄ ·
6.0% C₃H₂F₄ |Forane 459a | |0 |460 | | | | | | | |- |HCFC||R-500||R-12/152a (73.8/26.2)||73.8% CCl₂F₂ · 26.2% C₂H₄F₂||Carrene #7||74.1668^{[note 1]}||0.738^{[note 2]}||8,077^{[note 1]}||1,000 A1||30,000||120||99.3||−33/0^[2]||102.15||4,173 |- |HCFC||R-501||R-22/12 (75/25)||75% CHClF₂ · 25% CCl₂F₂||||34^{[note 1]}||0.2875^{[note 2]}||4,083^{[note 1]}||1,000 A1||54,000||210||93.1||−41/−41^[2]||96.19||4,764 |- |HCFC||R-502||R-22/115 (48.8/51.2)||48.8% CHClF₂ · 51.2% C₂F₅Cl||||876.256^{[note 1]}||0.24968^{[note 2]}||4,657^{[note 1]}||1,000 A1||73,000||330||111.6||−45/19^[2]||80.73||4,019 |- |HCFC||R-503||R-23/13 (40.1/59.9)||40.1% CHF₃ · 59.9% CClF₃||||491.63^{[note 1]}||0.599^{[note 2]}||14,560^{[note 1]}||1,000 A1?||40,000?||200?||87.2||−88/88^[2]||18.43||4,265 |- |HCFC||R-504||R-32/115 (48.2/51.8)||48.2% CH₂F₂ · 51.8% C₂F₅Cl||||882.9618^{[note 1]}||0.22792^{[note 2]}||4,143^{[note 1]}||1,000 A1?||1,40,000^[3]||450^[3]||79.2||−57/17^[2]||62.13||4,439 |- |HCFC||R-505||R-12/31 (78/22)||78% CCl₂F₂ · 22% CH₂FCl||||78.0836+^{[note 1]}||0.7844^{[note 2]}||8,504+^{[note 1]}||350? B2?||10,000?||20?||103.5||−30/115^[2]||117.78||4,730 |- |HCFC||R-506||R-31/114 (55.1/44.9)||55.1% CH₂FCl · 44.9% C₂F₄Cl₂||||134.90938+^{[note 1]}||0.46002^{[note 2]}||4,495+^{[note 1]}||350? B2?||10,000?||20?||93.7||−12/18^[2]||142.22||5,157 |- |HFC||R-507[A]||R-125/143a (50/50)||50% C₂HF₅ · 50% C₂H₃F₃||AZ-50||40.5^{[note 1]}||0^{[note 2]}||3,985^{[note 1]}||1,000 A1||1,30,000||520||98.9||−46.7/−40^[2]||70.74||3,715 |- |HFC||R-508[A]||R-23/116 (39/61)||39% CHF₃ · 61% C₂F₆||Klea 5R3||6,205.3^{[note 1]}||0^{[note 2]}||13,214^{[note 1]}||1,000 A1||55,000||220||100.1||−86/−86^[2]||11.01||3,701 |- |HFC||R-508B||R-23/116 (46/54)||46% CHF₃ · 54% C₂F₆||Suva 95||5,524.2^{[note 1]}||0^{[note 2]}||13,396^{[note 1]}||1,000 A1||52,000||200||95.4||-88.3/−45.6^[2]||12.06||3,834 |- |HCFC||R-509[A]||R-22/218 (44/56)||44% CHClF₂ · 56% C₃F₈||Arcton TP5R2||1,461.28^{[note 1]}||0.022^{[note 2]}||5,741^{[note 1]}||1,000 A1||75,000||390||124||−47/0^[2]||87.22||4,033 |- |HC||R-510[A]||R-E170/600a (88±.5/12±.5)||88±.5% C₂H₆O · 12±.5% C₄H₁₀||||1.4532?^{[note 1]}||<0(smog)^{[note 2]}||1.24^{[note 1]}||1,000 A3||7,300||14||47.2||−25.2/−25.2|||| |- |HC||R-511[A]||R-290/E170 (95±1/5±1)||95±1% C₃H₈ · 5±1% C₂H₆O||||11.40075?^{[note 1]}||< 0(smog)^[b]||3.19^{[note 1]}||1,000^[3] A3^[3]||5,300^[3]||9.5^[3]||44.2||−42.1/−20-40^[3]|||| |- |HFO||R-513A||R-1234yf/134a (56%/44%)||56% C₃H₂F_{4 ·}44% C₂H₂F₂||||||0||573||A1||||||108.4||−29.4||96.5||3,766 |- |HFO||R-514A||R-1336mzz-Z/trans-1,2-Dichloroethene(t-DCE)(74.7%/25.3%)undefined||74.7% C₄H₂F_{6 ·}25.3% C₂H₂CL₂undefined||||||0||2||B1||||||139.6||29.1||96.5||3,520 |- |HFO||R-515B||R-1234ze/227ea ||||||||||299undefined|||||||||||||| |- |HC||R-600||Butane||C₄H₁₀ or CH₃CH₂CH₂CH₃||106-97-8||6.8 days||0||4.0–6.5||1,000 A3||4,000?||9.6?||58.1||0^[2]±1||152.01||3,796 |- |HC||R-600a||Isobutane||C₄H₁₀ or CH(CH₃)₂CH₃||75-28-5||12 ± 3^[b]||0||3||1,000 A3||4,000||9.6||58.1||−11.7||134.7||3,640 |- |HC||R-601||Pentane||C₅H₁₂ or CH₃CH₂CH₂CH₂CH₃||109-66-0||12 ± 3^[b]||0||4 ± 2^[c]||600 A3||1,000||2.9||72.1||36.1±.2||196.56||3,358 |- |HC||R-601a||Isopentane||C₅H₁₂ or (CH₃)₂CHCH₂CH₃||78-78-4||12 ± 3^[b]||0||4 ± 2^[c]||600 A3||1,000||2.9||72.1||27.7||187.78||3,378 |- |HC||R-610||Ethoxyethane (Diethyl ether)||CH₃CH₂OCH₂CH₃||60-29-7||12 ± 3^[b]||< 0(smog)^[b]||4 ± 2^[c]||400 A3?||||||74.1||34.6||193.65||3,640 |- |HC||R-611||Methyl formate||HCOOCH₃||107-31-3||12 ± 3^[b]||0||&0000000000000024.900000< 25||100 B2||||||60.1||32^[2]||213.55||6,000 |- |||HC-12a||Propane/Trimethylenemethaneundefined||40–70% C₃H₈ · 30–60% C₄H₆ (by volume)||||||||||||||||||−33|||| |- |||HC-22a||Propylhydride||C₃H₁₀O? 98% by volume||||||||||||||||||−33|||| |- |||HC-502a||Propylhydride/dimethyl ether||C₃H₁₀O? 60–100% · (CH₃)₂O 3-7% (by volume)||||||||||||||||||−33|||| |- |||DR−14Aundefined||||||||||||415||||||||||−20.4||110.7||3,960 |- |||SP34Eundefined||R-134a (98.5%)||C₂H₂F₄ (98.5%)|||||||||||||||||||||| |- |||R-630||Methylamine||CH₃NH₂||74-89-5||||||||||||||31.1||−6||156.89||7,460 |- |||R-631||Ethylamine||CH₃CH₂(NH₂)||75-04-7||||||||||||||45.1||16.6||183||5,620 |- |||R-702||Hydrogen||H₂||1333-74-0||||||5.8||&0000000000005000.000000 A3||||||2.016||−252.87||−239.95||1,300 |- |||R-704||Helium||He||7440-59-7||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||4.002||−268.93||−267.96||227 |- |||R-717||Ammonia||NH₃||7664-41-7||&-1000000000000000.019165< 0.019165||0||0||25 B2L||320||0.22||17.03||−33.34||132.4||11,280 |- |||R-718||Water/Steam||H₂O||7732-18-5||0.026||0||0.2 ± 0.2||&0000000000005000.000000 A1||||||18.02||100^[2]||373.946||22,060 |- |||R-720||Neon||Ne||7440-01-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||20.18||−246.08||−228.75||2,760 |- |||R-728||Nitrogen||N₂||7727-37-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||&0000000000780815.000000 A1||||||28.01||−195.79||−146.9||3,390 |- |||R-729||Air N₂/O₂/Ar (78.082/20.945/.934 vol%)||78.082% N₂ · 20.945% O₂ · .934% Ar||||&0000010000000000.000000Unlimited^[d]||0^[d]||0.00054+||&0000000001000000.000000 A1?||||||28.97||−192.97?||−140.53||3,785 |- |||R-732||Oxygen||O₂||7782-44-7||&0000010000000000.000000Unlimited^[d]||< 0^[d]||0^[d]||&0000000000209453.000000 A1?||||||32||−182.95||−118.6||5,050 |- |||R-740||Argon||Ar||7440-37-1||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1||||||39.95||−185.85||−122.4||4,870 |- |||R-744||Carbon dioxide||CO₂||124-38-9||&0000000000032700.00000029,300-36,100||0||1||5,000 A1||40,000||72||44||−78^[2]||31.04||7,380 |- |||R-744A||Nitrous oxide||N₂O||10024-97-2||114||0.017||265||&0000000000005000.000000 A1?||||||44||−88.48||36.4||7,240 |- |||R-764||Sulfur dioxide||SO₂||7446-09-5||||||||5 B1||100||0.262||64.1||−10^[2]||157.65||7,880 |- |||R-784||Krypton||Kr||7439-90-9||&0000010000000000.000000Unlimited^[d]||0^[d]||0^[d]||9,340? A1?||||||83.80||−153.22||−63.8||5,500 |- |CFO||R-&0000000000001112.0000001112a||1,1-Dichloro-2,2-difluoroethylene||C₂Cl₂F₂||79-35-6||||||||||||||132.9|||||| |- |CFO||R-&0000000000001113.0000001113||Chlorotrifluoroethylene||C₂ClF₃||79-38-9||||||||||||||116.5||−27.8|||| |- |PFO||R-&0000000000001114.0000001114||Tetrafluoroethylene||C₂F₄||116-14-3||||0^[a]||||||||||100||−76.3|||| |- |HCO||R-&0000000000001120.0000001120||Trichloroethylene (trielene)||C₂HCl₃||79-01-6||||||||||||||131.4||87.2||297.78||4,909 |- |HCO||R-&0000000000001130.0000001130||cis-1,2-Dichloroethylene||C₂H₂Cl₂||156-59-2||||0||&0000000000000024.900000< 25||||||||96.9||60.3||243.28||5,481 |- |HFO||R-&0000000000001132.0000001132a||1,1-Difluoroethylene||C₂H₂F₂||75-38-7||||0^[a]||||||||||64||−83undefined |29.7||4,458 |- |HCO||R-&0000000000001140.0000001140||Chloroethylene (vinyl chloride)||C₂H₃Cl||75-01-4||||||||100? B3^[6]||||||62.5||−13.4||151.83||5,150 |- |HFO||R-&0000000000001141.0000001141||Fluoroethylene (vinyl fluoride)||C₂H₃F||75-02-5||||0^[a]||||||||||46||−72.2|||| |- |HO||R-&0000000000001150.0000001150||Ethene (Ethylene)||CH₂=CH₂||74-85-1||12 ± 3^[b]||< 0(smog)^[b]||3.7||200 A3||||||28.05||−103.7||9.19||5,040 |- |PFO||R-&0000000000001216.0000001216||Hexafluoropropylene||C₃F₆||116-15-4||1,000+||0^[a]||17,340+||||||||150||−28|||| |- |PFO||R-&0000000000001218.0000001218||Hexafluoropropene trimer||(C₃F₆)₃||6792-31-0||||0^[a]||||||||||450.1|||||| |- |HCFO||R-&0000000000001224.0000001224yd||(Z)-2,3,3,3,-Tetrafluoro-1-Chloropropeneundefinedundefinedundefined |(Z)-CF3-CF=CHCl |111512-60-8 | | | | | | | | | | |- |HCFO||R-&0000000000001233.0000001233zd||1-Chloro-3,3,3-trifluoropropene||C₃H₂ClF₃||2730-43-0||0.0712328||0||1||||||||130.5||19|||| |- |HFO||R-&0000000000001234.0000001234yf||2,3,3,3-Tetrafluoropropene||C₃H₂F₄||754-12-1||0.030116||0||4||500 A2L||16,000||75||114||−29.4|||| |- |HFO||R-&0000000000001234.0000001234ze||1,3,3,3-Tetrafluoropropene||C₃H₂F₄||1645-83-6||||0||6||800^[3] A2L^[3]||16,000^[3]||75^[3]||114||−19.0^[3]|||| |- |HO||R-&0000000000001270.0000001270||Propene (Propylene)||C₃H₆ or CH₃CH=CH₂||115-07-1||12 ± 3^[b]||< 0(smog)^[b]||1.8||500 A3||1,000||1.7||42.1||−47.6||92.42||4,665 |- |HFO||HFO-1336mzz-E||trans-1,1,1,4,4,4-hexafluoro-2-butene||C₄H₂F₆||66711-86-2|| ||0||18||||||||||7.5||137.7||3,150 |- |HFO||HFO-1336mzz-Z (R1336mzz-Z) (DR-2)undefined||cis-1,1,1,4,4,4-hexafluoro-2-butene ||CF₃CH=CHCF₃(Z) ||692-49-9||||0||2||A1||||||||37.4||171.3||2,900 |- class="sortbottom" ! rowspan=2 | T
y
p
e ! rowspan=2 | ASHRAE
number ! rowspan=2 | IUPAC chemical name ! rowspan=2 | Molecular
formula ! rowspan=2 | CAS no/
blend
name ! rowspan=2 | Atmospheric
lifetime
(years) ! rowspan=2 | Semi-
empirical
ODP ! rowspan=2 | Net
GWP
100-yr ! rowspan=2 | OEL/PEL
ppm (v/v) &
ASHRAE 34
safety group ! colspan=2 | RCL/IDLH ! rowspan=2 | Molecular
mass
u ! rowspan=2 | Boiling, or
bubble/dew
/azeotropic
point(s) °C ! rowspan=2 | Critical
temp.
°C ! rowspan=2 | Critical
pressure,
absolute
kPa |- class="sortbottom" ! ppm
(v/v) ! g/m³ |}

Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^2.00 ^2.01 ^2.02 ^2.03 ^2.04 ^2.05 ^2.06 ^2.07 ^2.08 ^2.09 ^2.10 ^2.11 ^2.12 ^2.13 ^2.14 ^2.15 ^2.16 ^2.17 ^2.18 ^2.19 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).
↑ ^3.0 ^3.1 ^3.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.
↑ ^4.00 ^4.01 ^4.02 ^4.03 ^4.04 ^4.05 ^4.06 ^4.07 ^4.08 ^4.09 ^4.10 ^4.11 ^4.12 ^4.13 ^4.14 ^4.15 ^4.16 ^4.17 ^4.18 ^4.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

References

{{Reflist|30em|refs= undefined

undefined

வார்ப்புரு:Anchor Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

வார்ப்புரு:Reflist

References

{{Reflist|30em|refs= undefined

undefined

வார்ப்புரு:Anchor Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

வார்ப்புரு:Reflist

References

{{Reflist|30em|refs= undefined

undefined

வார்ப்புரு:Anchor Type and flammability

Legends

Types / Prefixes
Type	Meaning	Atoms in the Molecule
CFC	Chlorofluorocarbon	Cl, F, C
CFO	Chlorofluoroolefin	Cl, F, C
HCFC	Hydrochlorofluorocarbon	H, Cl, F, C
HCFO	Hydrochlorofluoroolefin	H, Cl, F, C
HFC	Hydrofluorocarbon	H, F, C
HFO	Hydrofluoroolefin	H, F, C
HCC	Hydrochlorocarbon	H, Cl, C
HCO	Hydrochloroolefin	H, Cl, C
HC	Hydrocarbon	H, C
HO	Hydroolefin (Alkene)	H, C
PFC	Perfluorocarbon	F, C
PFO	Perfluoroolefin	F, C
PCC	Perchlorocarbon	Cl, C
PCO	Perchloroolefin	Cl, C
H	Halon/Haloalkane	Br, Cl (in some but not all), F, H (in some but not all), C

Safety Classification of Refrigerants
Flammability in Air @ 60 °C & 101.3 kPa	ASHRAE 34 Safety group
Higher Flammability LFL or ETFL₆₀ = 100 g/m³ OR HOC = 19 MJ/kg	A3	B3
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg	A2	B2
Lower Flammability LFL or ETFL₆₀ > 100 g/m³ & HOC < 19 MJ/kg with a maximum burning velocity of = 10 cm/s	A2L	B2L
No flame Propagation	A1	B1
Flammability in Air @ 60 °C & 101.3 kPa	Lower Toxicity OEL ≥ 400 ppm^[4]	Higher Toxicity OEL < 400 ppm^[4]

LFL = Lower Flammability Limit
ETFL₆₀ = Elevated Temperature Flame Limit @ 60 °C
HOC = Heat Of Combustion

Compounds used as refrigerants may be described using either the appropriate prefix above or with the prefixes "R-" or "Refrigerant." Thus, CFC-12 may also be written as R-12 or Refrigerant 12.
An alkene, olefin, or olefine is an unsaturated compound containing at least one carbon-carbon double bond.

Educated Estimates

வார்ப்புரு:Reflist

References

{{Reflist|30em|refs= undefined

undefined

வகை மற்றும் எரியக்கூடிய தன்மை

புராணக்கதைகள்

வகைகள் / முன்னொட்டுகள்
வகை	பொருள்	மூலக்கூறில் உள்ள அணுக்கள்
CFC	குளோரோபுளோரோகார்பன்	Cl, F, C
CFO	குளோரோஃப்ளூரூலெஃபின்	Cl, F, C
எச்.சி.எஃப்.சி	ஹைட்ரோகுளோரோபுளோரோகார்பன்	எச், சிஎல், எஃப், சி
HCFO	ஹைட்ரோகுளோரோஃப்ளூரூலெஃபின்	எச், சிஎல், எஃப், சி
HFC	ஹைட்ரோஃப்ளூரோகார்பன்	எச், எஃப், சி
HFO	ஹைட்ரோஃப்ளூரூலெஃபின்	எச், எஃப், சி
எச்.சி.சி	ஹைட்ரோகுளோரோகார்பன்	எச், சிஎல், சி
HCO	ஹைட்ரோகுளோரோலெஃபின்	எச், சிஎல், சி
எச்.சி	ஹைட்ரோகார்பன்	எச், சி
ஹோ	ஹைட்ரோல்பின் (அல்கீன்)	எச், சி
PFC	பெர்புளோரோகார்பன்	எஃப், சி
PFO	பெர்ஃப்ளூரூலெஃபின்	எஃப், சி
பிசிசி	பெர்குளோரோகார்பன்	Cl, C
பிசிஓ	பெர்குளோரோலெஃபின்	Cl, C
எச்	ஹாலோன் / ஹாலோஅல்கேன்	Br, Cl (சிலவற்றில் ஆனால் எல்லாவற்றிலும்), F, H (சிலவற்றில் ஆனால் எல்லாவற்றிலும்), C

குளிரூட்டிகளின் பாதுகாப்பு வகைப்பாடு
காற்றில் எரியும் தன்மை @ 60 °C & 101.3 kPa	ASHRAE 34 பாதுகாப்பு குழு
அதிக எரியக்கூடிய தன்மை </br> LFL அல்லது ETFL ₆₀ = 100 g/m ³ OR HOC = 19 MJ/kg	A3	B3
குறைந்த எரியக்கூடிய தன்மை </br> LFL அல்லது ETFL ₆₀ > 100 g/m ³ & HOC < 19 MJ/kg	A2	B2
குறைந்த எரியக்கூடிய தன்மை </br> LFL அல்லது ETFL ₆₀ > 100 g/m ³ & HOC < 19 MJ/kg </br> அதிகபட்ச எரியும் வேகம் = 10 செமீ/வி	A2L	B2L
சுடர் பரப்புதல் இல்லை	A1	B1
காற்றில் எரியும் தன்மை @ 60 °C & 101.3 kPa	குறைந்த நச்சுத்தன்மை </br> OEL ≥ 400 பிபிஎம்	அதிக நச்சுத்தன்மை </br> OEL < 400 பிபிஎம்

LFL = குறைந்த எரியக்கூடிய வரம்பு</br> ETFL ₆₀ = உயர்ந்த வெப்பநிலை சுடர் வரம்பு @ 60 °C</br> HOC = எரிப்பு வெப்பம்

மேலும் பார்க்கவும்

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 ^1.20 ^1.21 ^1.22 ^1.23 ^1.24 ^1.25 ^1.26 ^1.27 ^1.28 ^1.29 ^1.30 ^1.31 ^1.32 வார்ப்புரு:Cite journal
↑ ^2.000 ^2.001 ^2.002 ^2.003 ^2.004 ^2.005 ^2.006 ^2.007 ^2.008 ^2.009 ^2.010 ^2.011 ^2.012 ^2.013 ^2.014 ^2.015 ^2.016 ^2.017 ^2.018 ^2.019 ^2.020 ^2.021 ^2.022 ^2.023 ^2.024 ^2.025 ^2.026 ^2.027 ^2.028 ^2.029 ^2.030 ^2.031 ^2.032 ^2.033 ^2.034 ^2.035 ^2.036 ^2.037 ^2.038 ^2.039 ^2.040 ^2.041 ^2.042 ^2.043 ^2.044 ^2.045 ^2.046 ^2.047 ^2.048 ^2.049 ^2.050 ^2.051 ^2.052 ^2.053 ^2.054 ^2.055 ^2.056 ^2.057 ^2.058 ^2.059 ^2.060 ^2.061 ^2.062 ^2.063 ^2.064 ^2.065 ^2.066 ^2.067 ^2.068 ^2.069 ^2.070 ^2.071 ^2.072 ^2.073 ^2.074 ^2.075 ^2.076 ^2.077 ^2.078 ^2.079 ^2.080 ^2.081 ^2.082 ^2.083 ^2.084 ^2.085 ^2.086 ^2.087 ^2.088 ^2.089 ^2.090 ^2.091 ^2.092 ^2.093 ^2.094 ^2.095 ^2.096 ^2.097 ^2.098 ^2.099 ^2.100 ^2.101 ^2.102 ^2.103 ^2.104 ^2.105 ^2.106 ^2.107 ^2.108 ^2.109 ^2.110 ^2.111 ^2.112 ^2.113 ^2.114 ^2.115 ^2.116 ^2.117 ^2.118 ^2.119 ^2.120 ^2.121 ^2.122 ^2.123 ^2.124 ^2.125 ^2.126 ^2.127 ^2.128 ^2.129 ^2.130 ^2.131 ^2.132 ^2.133 ^2.134 ^2.135 ^2.136 ^2.137 ^2.138 ^2.139 ^2.140 ^2.141 ^2.142 ^2.143 ^2.144 ^2.145 ^2.146 ^2.147 ^2.148 ^2.149 ^2.150 ^2.151 ^2.152 ^2.153 ^2.154 ^2.155 ^2.156 ^2.157 ^2.158 ^2.159 ^2.160 ^2.161 ^2.162 ^2.163 ^2.164 ^2.165 ^2.166 ^2.167 ^2.168 ^2.169 ^2.170 ^2.171 ^2.172 ^2.173 ^2.174 ^2.175 ^2.176 ^2.177 ^2.178 ^2.179 ^2.180 ^2.181 ^2.182 ^2.183 ^2.184 ^2.185 ^2.186 ^2.187 ^2.188 ^2.189 ^2.190 ^2.191 ^2.192 ^2.193 ^2.194 ^2.195 ^2.196 ^2.197 ^2.198 ^2.199 ^2.200 ^2.201 ^2.202 ^2.203 ^2.204 ^2.205 ^2.206 ^2.207 ^2.208 ^2.209 ^2.210 ^2.211 ^2.212 ^2.213 ^2.214 ^2.215 ^2.216 ^2.217 ^2.218 ^2.219 ^2.220 ^2.221 ^2.222 ^2.223 ^2.224 ^2.225 ^2.226 ^2.227 ^2.228 ^2.229 ^2.230 ^2.231 ^2.232 ^2.233 ^2.234 ^2.235 ^2.236 ^2.237 ^2.238 ^2.239 ^2.240 ^2.241 ^2.242 ^2.243 ^2.244 ^2.245 ^2.246 ^2.247 ^2.248 ^2.249 ^2.250 ^2.251 ^2.252 ^2.253 ^2.254 ^2.255 ^2.256 ^2.257 ^2.258 ^2.259 ^2.260 ^2.261 ^2.262 ^2.263 ^2.264 ^2.265 ^2.266 ^2.267 ^2.268 ^2.269 ^2.270 ^2.271 ^2.272 ^2.273 ^2.274 ^2.275 ^2.276 ^2.277 ^2.278 ^2.279 ^2.280 ^2.281 ^2.282 ^2.283 ^2.284 ^2.285 ^2.286 ^2.287 ^2.288 ^2.289 ^2.290 ^2.291 ^2.292 ^2.293 ^2.294 ^2.295 ^2.296 ^2.297 ^2.298 ^2.299 ^2.300 ^2.301 ^2.302 ^2.303 ^2.304 ^2.305 ^2.306 ^2.307 ^2.308 ^2.309 ^2.310 ^2.311 ^2.312 ^2.313 ^2.314 ^2.315 ^2.316 ^2.317 ^2.318 ^2.319 ^2.320 ^2.321 ^2.322 ^2.323 ^2.324 ^2.325 ^2.326 ^2.327 ^2.328 ^2.329 ^2.330 ^2.331 ^2.332 ^2.333 ^2.334 ^2.335 ^2.336 ^2.337 ^2.338 ^2.339 ^2.340 ^2.341 ^2.342 ^2.343 ^2.344 ^2.345 ^2.346 ^2.347 ^2.348 ^2.349 ^2.350 ^2.351 ^2.352 ^2.353 ^2.354 ^2.355 ^2.356 ^2.357 ^2.358 ^2.359 ^2.360 ^2.361 ^2.362 ^2.363 ^2.364 ^2.365 ^2.366 ^2.367 ^2.368 ^2.369 ^2.370 ^2.371 ^2.372 ^2.373 ^2.374 ^2.375 ^2.376 ^2.377 ^2.378 ^2.379 ^2.380 ^2.381 ^2.382 ^2.383 ^2.384 ^2.385 ^2.386 ^2.387 ^2.388 ^2.389 ^2.390 ^2.391 ^2.392 ^2.393 ^2.394 ^2.395 ^2.396 ^2.397 ^2.398 ^2.399 ^2.400 ^2.401 ^2.402 ^2.403 ^2.404 ^2.405 ^2.406 ^2.407 ^2.408 ^2.409 ^2.410 ^2.411 ^2.412 ^2.413 ^2.414 ^2.415 ^2.416 ^2.417 ^2.418 ^2.419 ^2.420 ^2.421 ^2.422 ^2.423 ^2.424 ^2.425 ^2.426 ^2.427 ^2.428 ^2.429 ^2.430 ^2.431 ^2.432 ^2.433 ^2.434 ^2.435 ^2.436 ^2.437 ^2.438 ^2.439 ^2.440 ^2.441 ^2.442 ^2.443 ^2.444 ^2.445 ^2.446 ^2.447 ^2.448 ^2.449 ^2.450 ^2.451 ^2.452 ^2.453 ^2.454 ^2.455 ^2.456 ^2.457 ^2.458 ^2.459 ^2.460 ^2.461 ^2.462 ^2.463 ^2.464 ^2.465 ^2.466 ^2.467 ^2.468 ^2.469 ^2.470 ^2.471 ^2.472 ^2.473 ^2.474 ^2.475 ^2.476 ^2.477 ^2.478 ^2.479 ^2.480 ^2.481 ^2.482 ^2.483 ^2.484 ^2.485 ^2.486 ^2.487 ^2.488 ^2.489 ^2.490 ^2.491 ^2.492 ^2.493 ^2.494 ^2.495 ^2.496 ^2.497 ^2.498 ^2.499 ^2.500 ^2.501 ^2.502 ^2.503 ^2.504 ^2.505 ^2.506 ^2.507 ^2.508 ^2.509 ^2.510 ^2.511 ^2.512 ^2.513 ^2.514 ^2.515 ^2.516 ^2.517 ^2.518 ^2.519 ^2.520 ^2.521 ^2.522 ^2.523 ^2.524 ^2.525 ^2.526 ^2.527 ^2.528 ^2.529 ^2.530 ^2.531 ^2.532 ^2.533 ^2.534 ^2.535 ^2.536 ^2.537 ^2.538 ^2.539 ^2.540 ^2.541 ^2.542 ^2.543 ^2.544 ^2.545 ^2.546 ^2.547 ^2.548 ^2.549 ^2.550 ^2.551 ^2.552 ^2.553 ^2.554 ^2.555 ^2.556 ^2.557 ^2.558 ^2.559 ^2.560 ^2.561 ^2.562 ^2.563 ^2.564 ^2.565 ^2.566 ^2.567 ^2.568 ^2.569 ^2.570 ^2.571 ^2.572 ^2.573 ^2.574 ^2.575 ^2.576 ^2.577 ^2.578 ^2.579 ^2.580 ^2.581 ^2.582 ^2.583 ^2.584 ^2.585 ^2.586 ^2.587 ^2.588 ^2.589 ^2.590 ^2.591 ^2.592 ^2.593 ^2.594 ^2.595 ^2.596 ^2.597 ^2.598 ^2.599 ^2.600 ^2.601 ^2.602 ^2.603 ^2.604 ^2.605 ^2.606 ^2.607 ^2.608 ^2.609 ^2.610 ^2.611 ^2.612 ^2.613 ^2.614 ^2.615 ^2.616 ^2.617 ^2.618 ^2.619 ^2.620 ^2.621 ^2.622 ^2.623 ^2.624 ^2.625 ^2.626 ^2.627 ^2.628 ^2.629 ^2.630 ^2.631 ^2.632 ^2.633 ^2.634 ^2.635 ^2.636 ^2.637 ^2.638 ^2.639 ^2.640 ^2.641 ^2.642 ^2.643 ^2.644 ^2.645 ^2.646 ^2.647 ^2.648 ^2.649 ^2.650 ^2.651 ^2.652 ^2.653 ^2.654 ^2.655 ^2.656 ^2.657 ^2.658 ^2.659 ^2.660 ^2.661 ^2.662 ^2.663 ^2.664 ^2.665 ^2.666 ^2.667 ^2.668 ^2.669 ^2.670 ^2.671 ^2.672 ^2.673 ^2.674 ^2.675 ^2.676 ^2.677 ^2.678 ^2.679 ^2.680 ^2.681 ^2.682 ^2.683 ^2.684 ^2.685 ^2.686 ^2.687 ^2.688 ^2.689 ^2.690 ^2.691 ^2.692 ^2.693 ^2.694 ^2.695 ^2.696 ^2.697 ^2.698 ^2.699 ^2.700 ^2.701 ^2.702 ^2.703 ^2.704 ^2.705 ^2.706 ^2.707 ^2.708 ^2.709 ^2.710 ^2.711 ^2.712 ^2.713 ^2.714 ^2.715 ^2.716 ^2.717 ^2.718 ^2.719 ^2.720 ^2.721 ^2.722 ^2.723 ^2.724 ^2.725 ^2.726 ^2.727 ^2.728 ^2.729 ^2.730 ^2.731 ^2.732 ^2.733 ^2.734 ^2.735 ^2.736 ^2.737 ^2.738 ^2.739 ^2.740 ^2.741 ^2.742 ^2.743 ^2.744 ^2.745 ^2.746 ^2.747 ^2.748 ^2.749 ^2.750 ^2.751 ^2.752 ^2.753 ^2.754 ^2.755 ^2.756 ^2.757 ^2.758 ^2.759 ^2.760 ^2.761 ^2.762 ^2.763 ^2.764 ^2.765 ^2.766 ^2.767 ^2.768 ^2.769 ^2.770 ^2.771 ^2.772 ^2.773 ^2.774 ^2.775 ^2.776 ^2.777 ^2.778 ^2.779 ^2.780 ^2.781 ^2.782 ^2.783 ^2.784 ^2.785 ^2.786 ^2.787 ^2.788 ^2.789 ^2.790 ^2.791 ^2.792 ^2.793 ^2.794 ^2.795 ^2.796 ^2.797 ^2.798 ^2.799 ^2.800 ^2.801 ^2.802 ^2.803 ^2.804 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; ASHRAE2004-34d,j,l-m,t என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^3.000 ^3.001 ^3.002 ^3.003 ^3.004 ^3.005 ^3.006 ^3.007 ^3.008 ^3.009 ^3.010 ^3.011 ^3.012 ^3.013 ^3.014 ^3.015 ^3.016 ^3.017 ^3.018 ^3.019 ^3.020 ^3.021 ^3.022 ^3.023 ^3.024 ^3.025 ^3.026 ^3.027 ^3.028 ^3.029 ^3.030 ^3.031 ^3.032 ^3.033 ^3.034 ^3.035 ^3.036 ^3.037 ^3.038 ^3.039 ^3.040 ^3.041 ^3.042 ^3.043 ^3.044 ^3.045 ^3.046 ^3.047 ^3.048 ^3.049 ^3.050 ^3.051 ^3.052 ^3.053 ^3.054 ^3.055 ^3.056 ^3.057 ^3.058 ^3.059 ^3.060 ^3.061 ^3.062 ^3.063 ^3.064 ^3.065 ^3.066 ^3.067 ^3.068 ^3.069 ^3.070 ^3.071 ^3.072 ^3.073 ^3.074 ^3.075 ^3.076 ^3.077 ^3.078 ^3.079 ^3.080 ^3.081 ^3.082 ^3.083 ^3.084 ^3.085 ^3.086 ^3.087 ^3.088 ^3.089 ^3.090 ^3.091 ^3.092 ^3.093 ^3.094 ^3.095 ^3.096 ^3.097 ^3.098 ^3.099 ^3.100 ^3.101 ^3.102 ^3.103 ^3.104 ^3.105 ^3.106 ^3.107 ^3.108 ^3.109 ^3.110 ^3.111 ^3.112 ^3.113 ^3.114 ^3.115 ^3.116 ^3.117 ^3.118 ^3.119 ^3.120 ^3.121 ^3.122 ^3.123 ^3.124 ^3.125 ^3.126 ^3.127 ^3.128 ^3.129 ^3.130 ^3.131 ^3.132 ^3.133 ^3.134 ^3.135 ^3.136 ^3.137 ^3.138 ^3.139 ^3.140 ^3.141 ^3.142 ^3.143 ^3.144 ^3.145 ^3.146 ^3.147 ^3.148 ^3.149 ^3.150 ^3.151 ^3.152 ^3.153 ^3.154 ^3.155 ^3.156 ^3.157 ^3.158 ^3.159 ^3.160 ^3.161 ^3.162 ^3.163 ^3.164 ^3.165 ^3.166 ^3.167 ^3.168 ^3.169 ^3.170 ^3.171 ^3.172 ^3.173 ^3.174 ^3.175 ^3.176 ^3.177 ^3.178 ^3.179 ^3.180 ^3.181 ^3.182 ^3.183 ^3.184 ^3.185 ^3.186 ^3.187 ^3.188 ^3.189 ^3.190 ^3.191 ^3.192 ^3.193 ^3.194 ^3.195 ^3.196 ^3.197 ^3.198 ^3.199 ^3.200 ^3.201 ^3.202 ^3.203 ^3.204 ^3.205 ^3.206 ^3.207 ^3.208 ^3.209 ^3.210 ^3.211 ^3.212 ^3.213 ^3.214 ^3.215 ^3.216 ^3.217 ^3.218 ^3.219 ^3.220 ^3.221 ^3.222 ^3.223 ^3.224 ^3.225 ^3.226 ^3.227 ^3.228 ^3.229 ^3.230 ^3.231 ^3.232 ^3.233 ^3.234 ^3.235 ^3.236 ^3.237 ^3.238 ^3.239 ^3.240 ^3.241 ^3.242 ^3.243 ^3.244 ^3.245 ^3.246 ^3.247 ^3.248 ^3.249 ^3.250 ^3.251 ^3.252 ^3.253 ^3.254 ^3.255 ^3.256 ^3.257 ^3.258 ^3.259 ^3.260 ^3.261 ^3.262 ^3.263 ^3.264 ^3.265 ^3.266 ^3.267 ^3.268 ^3.269 ^3.270 ^3.271 ^3.272 ^3.273 ^3.274 ^3.275 ^3.276 ^3.277 ^3.278 ^3.279 ^3.280 ^3.281 ^3.282 ^3.283 ^3.284 ^3.285 ^3.286 ^3.287 ^3.288 ^3.289 ^3.290 ^3.291 ^3.292 ^3.293 ^3.294 ^3.295 ^3.296 ^3.297 ^3.298 ^3.299 ^3.300 ^3.301 ^3.302 ^3.303 ^3.304 ^3.305 ^3.306 ^3.307 ^3.308 ^3.309 ^3.310 ^3.311 ^3.312 ^3.313 ^3.314 ^3.315 ^3.316 ^3.317 ^3.318 ^3.319 ^3.320 ^3.321 ^3.322 ^3.323 ^3.324 ^3.325 ^3.326 ^3.327 ^3.328 ^3.329 ^3.330 ^3.331 ^3.332 ^3.333 ^3.334 ^3.335 ^3.336 ^3.337 ^3.338 ^3.339 ^3.340 ^3.341 ^3.342 ^3.343 ^3.344 ^3.345 ^3.346 ^3.347 ^3.348 ^3.349 ^3.350 ^3.351 ^3.352 ^3.353 ^3.354 ^3.355 ^3.356 ^3.357 ^3.358 ^3.359 ^3.360 ^3.361 ^3.362 ^3.363 ^3.364 ^3.365 ^3.366 ^3.367 ^3.368 ^3.369 ^3.370 ^3.371 ^3.372 ^3.373 ^3.374 ^3.375 ^3.376 ^3.377 ^3.378 ^3.379 ^3.380 ^3.381 ^3.382 ^3.383 ^3.384 ^3.385 ^3.386 ^3.387 ^3.388 ^3.389 ^3.390 ^3.391 ^3.392 ^3.393 ^3.394 ^3.395 ^3.396 ^3.397 ^3.398 ^3.399 ^3.400 ^3.401 ^3.402 ^3.403 ^3.404 ^3.405 ^3.406 ^3.407 ^3.408 ^3.409 ^3.410 ^3.411 ^3.412 ^3.413 ^3.414 ^3.415 ^3.416 ^3.417 ^3.418 ^3.419 ^3.420 ^3.421 ^3.422 ^3.423 ^3.424 ^3.425 ^3.426 ^3.427 ^3.428 ^3.429 ^3.430 ^3.431 ^3.432 ^3.433 ^3.434 ^3.435 ^3.436 ^3.437 ^3.438 ^3.439 ^3.440 ^3.441 ^3.442 ^3.443 ^3.444 ^3.445 ^3.446 ^3.447 ^3.448 ^3.449 ^3.450 ^3.451 ^3.452 ^3.453 ^3.454 ^3.455 ^3.456 ^3.457 ^3.458 ^3.459 ^3.460 ^3.461 ^3.462 ^3.463 ^3.464 ^3.465 ^3.466 ^3.467 ^3.468 ^3.469 ^3.470 ^3.471 ^3.472 ^3.473 ^3.474 ^3.475 ^3.476 ^3.477 ^3.478 ^3.479 ^3.480 ^3.481 ^3.482 ^3.483 ^3.484 ^3.485 ^3.486 ^3.487 ^3.488 ^3.489 ^3.490 ^3.491 ^3.492 ^3.493 ^3.494 ^3.495 ^3.496 ^3.497 ^3.498 ^3.499 ^3.500 ^3.501 ^3.502 ^3.503 ^3.504 ^3.505 ^3.506 ^3.507 ^3.508 ^3.509 ^3.510 ^3.511 ^3.512 ^3.513 ^3.514 ^3.515 ^3.516 ^3.517 ^3.518 ^3.519 ^3.520 ^3.521 ^3.522 ^3.523 ^3.524 ^3.525 ^3.526 ^3.527 ^3.528 ^3.529 ^3.530 ^3.531 ^3.532 ^3.533 ^3.534 ^3.535 ^3.536 ^3.537 ^3.538 ^3.539 ^3.540 ^3.541 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; ASHRAE2010-34i-l,n-o என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^4.000 ^4.001 ^4.002 ^4.003 ^4.004 ^4.005 ^4.006 ^4.007 ^4.008 ^4.009 ^4.010 ^4.011 ^4.012 ^4.013 ^4.014 ^4.015 ^4.016 ^4.017 ^4.018 ^4.019 ^4.020 ^4.021 ^4.022 ^4.023 ^4.024 ^4.025 ^4.026 ^4.027 ^4.028 ^4.029 ^4.030 ^4.031 ^4.032 ^4.033 ^4.034 ^4.035 ^4.036 ^4.037 ^4.038 ^4.039 ^4.040 ^4.041 ^4.042 ^4.043 ^4.044 ^4.045 ^4.046 ^4.047 ^4.048 ^4.049 ^4.050 ^4.051 ^4.052 ^4.053 ^4.054 ^4.055 ^4.056 ^4.057 ^4.058 ^4.059 ^4.060 ^4.061 ^4.062 ^4.063 ^4.064 ^4.065 ^4.066 ^4.067 ^4.068 ^4.069 ^4.070 ^4.071 ^4.072 ^4.073 ^4.074 ^4.075 ^4.076 ^4.077 ^4.078 ^4.079 ^4.080 ^4.081 ^4.082 ^4.083 ^4.084 ^4.085 ^4.086 ^4.087 ^4.088 ^4.089 ^4.090 ^4.091 ^4.092 ^4.093 ^4.094 ^4.095 ^4.096 ^4.097 ^4.098 ^4.099 ^4.100 ^4.101 ^4.102 ^4.103 ^4.104 ^4.105 ^4.106 ^4.107 ^4.108 ^4.109 ^4.110 ^4.111 ^4.112 ^4.113 ^4.114 ^4.115 ^4.116 ^4.117 ^4.118 ^4.119 ^4.120 ^4.121 ^4.122 ^4.123 ^4.124 ^4.125 ^4.126 ^4.127 ^4.128 ^4.129 ^4.130 ^4.131 ^4.132 ^4.133 ^4.134 ^4.135 ^4.136 ^4.137 ^4.138 ^4.139 ^4.140 ^4.141 ^4.142 ^4.143 ^4.144 ^4.145 ^4.146 ^4.147 ^4.148 ^4.149 ^4.150 ^4.151 ^4.152 ^4.153 ^4.154 ^4.155 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; ASHRAE2010-34a-b,d என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^5.000 ^5.001 ^5.002 ^5.003 ^5.004 ^5.005 ^5.006 ^5.007 ^5.008 ^5.009 ^5.010 ^5.011 ^5.012 ^5.013 ^5.014 ^5.015 ^5.016 ^5.017 ^5.018 ^5.019 ^5.020 ^5.021 ^5.022 ^5.023 ^5.024 ^5.025 ^5.026 ^5.027 ^5.028 ^5.029 ^5.030 ^5.031 ^5.032 ^5.033 ^5.034 ^5.035 ^5.036 ^5.037 ^5.038 ^5.039 ^5.040 ^5.041 ^5.042 ^5.043 ^5.044 ^5.045 ^5.046 ^5.047 ^5.048 ^5.049 ^5.050 ^5.051 ^5.052 ^5.053 ^5.054 ^5.055 ^5.056 ^5.057 ^5.058 ^5.059 ^5.060 ^5.061 ^5.062 ^5.063 ^5.064 ^5.065 ^5.066 ^5.067 ^5.068 ^5.069 ^5.070 ^5.071 ^5.072 ^5.073 ^5.074 ^5.075 ^5.076 ^5.077 ^5.078 ^5.079 ^5.080 ^5.081 ^5.082 ^5.083 ^5.084 ^5.085 ^5.086 ^5.087 ^5.088 ^5.089 ^5.090 ^5.091 ^5.092 ^5.093 ^5.094 ^5.095 ^5.096 ^5.097 ^5.098 ^5.099 ^5.100 ^5.101 ^5.102 ^5.103 ^5.104 ^5.105 ^5.106 ^5.107 ^5.108 ^5.109 ^5.110 ^5.111 ^5.112 ^5.113 ^5.114 ^5.115 ^5.116 ^5.117 ^5.118 ^5.119 ^5.120 ^5.121 ^5.122 ^5.123 ^5.124 ^5.125 ^5.126 ^5.127 ^5.128 ^5.129 ^5.130 ^5.131 ^5.132 ^5.133 ^5.134 ^5.135 ^5.136 ^5.137 ^5.138 ^5.139 ^5.140 ^5.141 ^5.142 ^5.143 ^5.144 ^5.145 ^5.146 ^5.147 ^5.148 ^5.149 ^5.150 ^5.151 ^5.152 ^5.153 ^5.154 ^5.155 ^5.156 ^5.157 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; ASHRAE2007-34x-y,aa-e என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^6.00 ^6.01 ^6.02 ^6.03 ^6.04 ^6.05 ^6.06 ^6.07 ^6.08 ^6.09 ^6.10 ^6.11 ^6.12 ^6.13 ^6.14 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; ASHRAE1997-34a-f,h,j-l,o-p என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^7.00 ^7.01 ^7.02 ^7.03 ^7.04 ^7.05 ^7.06 ^7.07 ^7.08 ^7.09 ^7.10 ^7.11 ^7.12 ^7.13 ^7.14 வார்ப்புரு:Cite journal
↑ ^8.00 ^8.01 ^8.02 ^8.03 ^8.04 ^8.05 ^8.06 ^8.07 ^8.08 ^8.09 ^8.10 ^8.11 ^8.12 ^8.13 ^8.14 ^8.15 ^8.16 ^8.17 ^8.18 ^8.19 ^8.20 ^8.21 ^8.22 ^8.23 ^8.24 ^8.25 ^8.26 ^8.27 ^8.28 ^8.29 ^8.30 Myhre, G., D. Shindell, F.‐M. Bréon, W. Collins, J. Fuglestvedt, J. Huang, D. Koch, J.‐F. Lamarque, D. Lee, B. Mendoza, T. Nakajima, A. Robock, G. Stephens, T. Takemura and H. Zhang, 2013: Anthropogenic and Natural Radiative Forcing. In: Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Stocker, T.F., D. Qin, G.‐K. Plattner, M. Tignor, S.K. Allen, J. Boschung, A. Nauels, Y. Xia, V. Bex and P.M. Midgley (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA.
↑ ^9.000 ^9.001 ^9.002 ^9.003 ^9.004 ^9.005 ^9.006 ^9.007 ^9.008 ^9.009 ^9.010 ^9.011 ^9.012 ^9.013 ^9.014 ^9.015 ^9.016 ^9.017 ^9.018 ^9.019 ^9.020 ^9.021 ^9.022 ^9.023 ^9.024 ^9.025 ^9.026 ^9.027 ^9.028 ^9.029 ^9.030 ^9.031 ^9.032 ^9.033 ^9.034 ^9.035 ^9.036 ^9.037 ^9.038 ^9.039 ^9.040 ^9.041 ^9.042 ^9.043 ^9.044 ^9.045 ^9.046 ^9.047 ^9.048 ^9.049 ^9.050 ^9.051 ^9.052 ^9.053 ^9.054 ^9.055 ^9.056 ^9.057 ^9.058 ^9.059 ^9.060 ^9.061 ^9.062 ^9.063 ^9.064 ^9.065 ^9.066 ^9.067 ^9.068 ^9.069 ^9.070 ^9.071 ^9.072 ^9.073 ^9.074 ^9.075 ^9.076 ^9.077 ^9.078 ^9.079 ^9.080 ^9.081 ^9.082 ^9.083 ^9.084 ^9.085 ^9.086 ^9.087 ^9.088 ^9.089 ^9.090 ^9.091 ^9.092 ^9.093 ^9.094 ^9.095 ^9.096 ^9.097 ^9.098 ^9.099 ^9.100 ^9.101 ^9.102 ^9.103 ^9.104 ^9.105 ^9.106 ^9.107 ^9.108 ^9.109 ^9.110 ^9.111 ^9.112 ^9.113 ^9.114 ^9.115 ^9.116 ^9.117 ^9.118 ^9.119 ^9.120 ^9.121 ^9.122 ^9.123 ^9.124 ^9.125 ^9.126 ^9.127 ^9.128 ^9.129 ^9.130 ^9.131 ^9.132 ^9.133 ^9.134 ^9.135 ^9.136 ^9.137 ^9.138 ^9.139 ^9.140 ^9.141 ^9.142 ^9.143 ^9.144 ^9.145 ^9.146 ^9.147 ^9.148 ^9.149 ^9.150 ^9.151 ^9.152 ^9.153 ^9.154 ^9.155 ^9.156 ^9.157 ^9.158 ^9.159 ^9.160 ^9.161 ^9.162 ^9.163 ^9.164 ^9.165 ^9.166 ^9.167 ^9.168 ^9.169 ^9.170 ^9.171 ^9.172 ^9.173 ^9.174 ^9.175 ^9.176 ^9.177 ^9.178 ^9.179 ^9.180 ^9.181 ^9.182 ^9.183 ^9.184 ^9.185 ^9.186 ^9.187 ^9.188 ^9.189 ^9.190 ^9.191 ^9.192 ^9.193 ^9.194 ^9.195 ^9.196 ^9.197 ^9.198 ^9.199 ^9.200 ^9.201 ^9.202 ^9.203 ^9.204 ^9.205 ^9.206 ^9.207 ^9.208 ^9.209 ^9.210 ^9.211 ^9.212 ^9.213 ^9.214 ^9.215 ^9.216 ^9.217 ^9.218 ^9.219 ^9.220 ^9.221 ^9.222 ^9.223 ^9.224 ^9.225 ^9.226 ^9.227 ^9.228 ^9.229 ^9.230 ^9.231 ^9.232 ^9.233 ^9.234 ^9.235 ^9.236 ^9.237 ^9.238 ^9.239 ^9.240 ^9.241 ^9.242 ^9.243 ^9.244 ^9.245 ^9.246 ^9.247 ^9.248 ^9.249 ^9.250 ^9.251 ^9.252 ^9.253 ^9.254 ^9.255 ^9.256 ^9.257 ^9.258 ^9.259 ^9.260 ^9.261 ^9.262 ^9.263 ^9.264 ^9.265 ^9.266 ^9.267 ^9.268 ^9.269 ^9.270 ^9.271 ^9.272 ^9.273 ^9.274 ^9.275 ^9.276 ^9.277 ^9.278 ^9.279 ^9.280 ^9.281 ^9.282 ^9.283 ^9.284 ^9.285 ^9.286 ^9.287 ^9.288 ^9.289 ^9.290 ^9.291 ^9.292 ^9.293 ^9.294 ^9.295 ^9.296 ^9.297 ^9.298 ^9.299 ^9.300 ^9.301 ^9.302 ^9.303 ^9.304 ^9.305 ^9.306 ^9.307 ^9.308 ^9.309 ^9.310 ^9.311 ^9.312 ^9.313 ^9.314 ^9.315 ^9.316 ^9.317 ^9.318 ^9.319 ^9.320 ^9.321 ^9.322 ^9.323 ^9.324 ^9.325 ^9.326 ^9.327 ^9.328 ^9.329 ^9.330 ^9.331 ^9.332 ^9.333 ^9.334 ^9.335 ^9.336 ^9.337 ^9.338 ^9.339 ^9.340 ^9.341 ^9.342 ^9.343 வார்ப்புரு:Cite journal
↑ ^10.00 ^10.01 ^10.02 ^10.03 ^10.04 ^10.05 ^10.06 ^10.07 ^10.08 ^10.09 ^10.10 ^10.11 ^10.12 ^10.13 ^10.14 ^10.15 ^10.16 ^10.17 ^10.18 ^10.19 ^10.20 ^10.21 ^10.22 ^10.23 ^10.24 ^10.25 ^10.26 ^10.27 ^10.28 ^10.29 ^10.30 ^10.31 ^10.32 ^10.33 ^10.34 ^10.35 ^10.36 ^10.37 ^10.38 ^10.39 ^10.40 ^10.41 ^10.42 ^10.43 ^10.44 ^10.45 ^10.46 ^10.47 ^10.48 ^10.49 ^10.50 ^10.51 ^10.52 ^10.53 ^10.54 ^10.55 ^10.56 ^10.57 ^10.58 ^10.59 ^10.60 ^10.61 ^10.62 ^10.63 ^10.64 ^10.65 ^10.66 ^10.67 ^10.68 ^10.69 ^10.70 ^10.71 ^10.72 ^10.73 ^10.74 ^10.75 Wikipedia:Chemical infobox#References
↑ ^11.000 ^11.001 ^11.002 ^11.003 ^11.004 ^11.005 ^11.006 ^11.007 ^11.008 ^11.009 ^11.010 ^11.011 ^11.012 ^11.013 ^11.014 ^11.015 ^11.016 ^11.017 ^11.018 ^11.019 ^11.020 ^11.021 ^11.022 ^11.023 ^11.024 ^11.025 ^11.026 ^11.027 ^11.028 ^11.029 ^11.030 ^11.031 ^11.032 ^11.033 ^11.034 ^11.035 ^11.036 ^11.037 ^11.038 ^11.039 ^11.040 ^11.041 ^11.042 ^11.043 ^11.044 ^11.045 ^11.046 ^11.047 ^11.048 ^11.049 ^11.050 ^11.051 ^11.052 ^11.053 ^11.054 ^11.055 ^11.056 ^11.057 ^11.058 ^11.059 ^11.060 ^11.061 ^11.062 ^11.063 ^11.064 ^11.065 ^11.066 ^11.067 ^11.068 ^11.069 ^11.070 ^11.071 ^11.072 ^11.073 ^11.074 ^11.075 ^11.076 ^11.077 ^11.078 ^11.079 ^11.080 ^11.081 ^11.082 ^11.083 ^11.084 ^11.085 ^11.086 ^11.087 ^11.088 ^11.089 ^11.090 ^11.091 ^11.092 ^11.093 ^11.094 ^11.095 ^11.096 ^11.097 ^11.098 ^11.099 ^11.100 ^11.101 ^11.102 ^11.103 ^11.104 ^11.105 ^11.106 ^11.107 ^11.108 ^11.109 ^11.110 ^11.111 ^11.112 ^11.113 ^11.114 ^11.115 ^11.116 ^11.117 ^11.118 ^11.119 ^11.120 ^11.121 ^11.122 ^11.123 ^11.124 ^11.125 ^11.126 ^11.127 ^11.128 ^11.129 ^11.130 ^11.131 ^11.132 ^11.133 ^11.134 ^11.135 ^11.136 ^11.137 ^11.138 ^11.139 ^11.140 ^11.141 ^11.142 ^11.143 ^11.144 ^11.145 ^11.146 ^11.147 ^11.148 ^11.149 ^11.150 ^11.151 ^11.152 ^11.153 ^11.154 ^11.155 ^11.156 ^11.157 ^11.158 ^11.159 ^11.160 ^11.161 ^11.162 ^11.163 ^11.164 ^11.165 ^11.166 ^11.167 ^11.168 ^11.169 ^11.170 ^11.171 ^11.172 ^11.173 ^11.174 ^11.175 ^11.176 ^11.177 ^11.178 ^11.179 ^11.180 ^11.181 ^11.182 ^11.183 ^11.184 ^11.185 ^11.186 ^11.187 ^11.188 ^11.189 ^11.190 ^11.191 ^11.192 ^11.193 ^11.194 ^11.195 ^11.196 ^11.197 ^11.198 ^11.199 ^11.200 ^11.201 ^11.202 ^11.203 ^11.204 ^11.205 ^11.206 ^11.207 ^11.208 ^11.209 ^11.210 ^11.211 ^11.212 ^11.213 ^11.214 ^11.215 ^11.216 ^11.217 ^11.218 ^11.219 ^11.220 ^11.221 ^11.222 ^11.223 ^11.224 ^11.225 ^11.226 ^11.227 ^11.228 ^11.229 ^11.230 ^11.231 ^11.232 ^11.233 ^11.234 வார்ப்புரு:Citation
↑ ^12.00 ^12.01 ^12.02 ^12.03 ^12.04 ^12.05 ^12.06 ^12.07 ^12.08 ^12.09 ^12.10 ^12.11 ^12.12 ^12.13 ^12.14 ^12.15 ^12.16 ^12.17 ^12.18 ^12.19 ^12.20 ^12.21 ^12.22 ^12.23 ^12.24 ^12.25 ^12.26 ^12.27 ^12.28 ^12.29 ^12.30 ^12.31 ^12.32 ^12.33 ^12.34 ^12.35 ^12.36 ^12.37 ^12.38 ^12.39 ^12.40 ^12.41 ^12.42 ^12.43 ^12.44 ^12.45 ^12.46 ^12.47 ^12.48 ^12.49 ^12.50 ^12.51 ^12.52 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; WMO2006 என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^13.0 ^13.1 ^13.2 ^13.3 ^13.4 வார்ப்புரு:Citation
↑ ^14.000 ^14.001 ^14.002 ^14.003 ^14.004 ^14.005 ^14.006 ^14.007 ^14.008 ^14.009 ^14.010 ^14.011 ^14.012 ^14.013 ^14.014 ^14.015 ^14.016 ^14.017 ^14.018 ^14.019 ^14.020 ^14.021 ^14.022 ^14.023 ^14.024 ^14.025 ^14.026 ^14.027 ^14.028 ^14.029 ^14.030 ^14.031 ^14.032 ^14.033 ^14.034 ^14.035 ^14.036 ^14.037 ^14.038 ^14.039 ^14.040 ^14.041 ^14.042 ^14.043 ^14.044 ^14.045 ^14.046 ^14.047 ^14.048 ^14.049 ^14.050 ^14.051 ^14.052 ^14.053 ^14.054 ^14.055 ^14.056 ^14.057 ^14.058 ^14.059 ^14.060 ^14.061 ^14.062 ^14.063 ^14.064 ^14.065 ^14.066 ^14.067 ^14.068 ^14.069 ^14.070 ^14.071 ^14.072 ^14.073 ^14.074 ^14.075 ^14.076 ^14.077 ^14.078 ^14.079 ^14.080 ^14.081 ^14.082 ^14.083 ^14.084 ^14.085 ^14.086 ^14.087 ^14.088 ^14.089 ^14.090 ^14.091 ^14.092 ^14.093 ^14.094 ^14.095 ^14.096 ^14.097 ^14.098 ^14.099 ^14.100 ^14.101 ^14.102 ^14.103 ^14.104 ^14.105 ^14.106 ^14.107 ^14.108 ^14.109 ^14.110 ^14.111 ^14.112 ^14.113 ^14.114 ^14.115 ^14.116 ^14.117 ^14.118 ^14.119 ^14.120 ^14.121 ^14.122 ^14.123 ^14.124 ^14.125 ^14.126 ^14.127 ^14.128 ^14.129 ^14.130 ^14.131 ^14.132 ^14.133 ^14.134 ^14.135 ^14.136 ^14.137 ^14.138 ^14.139 ^14.140 ^14.141 ^14.142 ^14.143 ^14.144 ^14.145 ^14.146 ^14.147 ^14.148 ^14.149 ^14.150 ^14.151 ^14.152 ^14.153 ^14.154 ^14.155 ^14.156 ^14.157 ^14.158 ^14.159 ^14.160 ^14.161 ^14.162 ^14.163 ^14.164 ^14.165 ^14.166 ^14.167 ^14.168 ^14.169 ^14.170 ^14.171 ^14.172 ^14.173 ^14.174 ^14.175 ^14.176 ^14.177 ^14.178 ^14.179 ^14.180 ^14.181 ^14.182 ^14.183 ^14.184 ^14.185 ^14.186 ^14.187 ^14.188 ^14.189 ^14.190 ^14.191 ^14.192 ^14.193 ^14.194 ^14.195 ^14.196 ^14.197 ^14.198 ^14.199 ^14.200 ^14.201 ^14.202 ^14.203 ^14.204 ^14.205 ^14.206 ^14.207 ^14.208 ^14.209 ^14.210 ^14.211 ^14.212 ^14.213 ^14.214 ^14.215 ^14.216 ^14.217 ^14.218 ^14.219 ^14.220 ^14.221 ^14.222 ^14.223 ^14.224 ^14.225 ^14.226 ^14.227 ^14.228 ^14.229 ^14.230 ^14.231 ^14.232 ^14.233 ^14.234 ^14.235 ^14.236 ^14.237 ^14.238 ^14.239 ^14.240 ^14.241 ^14.242 ^14.243 ^14.244 ^14.245 ^14.246 ^14.247 ^14.248 ^14.249 ^14.250 ^14.251 ^14.252 ^14.253 ^14.254 ^14.255 ^14.256 ^14.257 ^14.258 ^14.259 ^14.260 ^14.261 ^14.262 ^14.263 ^14.264 ^14.265 ^14.266 ^14.267 ^14.268 ^14.269 ^14.270 ^14.271 ^14.272 ^14.273 ^14.274 ^14.275 ^14.276 ^14.277 ^14.278 ^14.279 ^14.280 ^14.281 ^14.282 ^14.283 ^14.284 ^14.285 ^14.286 ^14.287 ^14.288 ^14.289 ^14.290 ^14.291 ^14.292 ^14.293 ^14.294 ^14.295 ^14.296 ^14.297 ^14.298 ^14.299 ^14.300 ^14.301 ^14.302 ^14.303 ^14.304 ^14.305 ^14.306 ^14.307 ^14.308 ^14.309 ^14.310 ^14.311 ^14.312 ^14.313 ^14.314 ^14.315 ^14.316 ^14.317 ^14.318 ^14.319 ^14.320 ^14.321 ^14.322 ^14.323 ^14.324 ^14.325 ^14.326 ^14.327 ^14.328 ^14.329 ^14.330 ^14.331 ^14.332 ^14.333 ^14.334 ^14.335 ^14.336 ^14.337 ^14.338 ^14.339 ^14.340 ^14.341 ^14.342 ^14.343 ^14.344 ^14.345 ^14.346 ^14.347 ^14.348 ^14.349 ^14.350 ^14.351 ^14.352 ^14.353 ^14.354 ^14.355 ^14.356 ^14.357 ^14.358 ^14.359 ^14.360 ^14.361 ^14.362 ^14.363 ^14.364 ^14.365 ^14.366 ^14.367 ^14.368 ^14.369 ^14.370 ^14.371 ^14.372 ^14.373 ^14.374 ^14.375 ^14.376 ^14.377 ^14.378 ^14.379 ^14.380 ^14.381 ^14.382 ^14.383 ^14.384 ^14.385 ^14.386 ^14.387 வார்ப்புரு:Cite web
↑ ^15.00 ^15.01 ^15.02 ^15.03 ^15.04 ^15.05 ^15.06 ^15.07 ^15.08 ^15.09 ^15.10 ^15.11 ^15.12 ^15.13 ^15.14 ^15.15 ^15.16 ^15.17 ^15.18 ^15.19 ^15.20 ^15.21 ^15.22 ^15.23 ^15.24 ^15.25 ^15.26 ^15.27 ^15.28 ^15.29 ^15.30 ^15.31 ^15.32 ^15.33 ^15.34 ^15.35 ^15.36 ^15.37 ^15.38 ^15.39 ^15.40 ^15.41 ^15.42 ^15.43 ^15.44 ^15.45 ^15.46 ^15.47 ^15.48 ^15.49 ^15.50 ^15.51 ^15.52 ^15.53 ^15.54 ^15.55 ^15.56 ^15.57 ^15.58 ^15.59 ^15.60 ^15.61 ^15.62 ^15.63 ^15.64 ^15.65 ^15.66 ^15.67 ^15.68 ^15.69 ^15.70 ^15.71 ^15.72 ^15.73 ^15.74 ^15.75 ^15.76 ^15.77 ^15.78 ^15.79 ^15.80 ^15.81 ^15.82 ^15.83 ^15.84 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; AR4 என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^16.00 ^16.01 ^16.02 ^16.03 ^16.04 ^16.05 ^16.06 ^16.07 ^16.08 ^16.09 ^16.10 ^16.11 ^16.12 ^16.13 ^16.14 வார்ப்புரு:Cite web
↑ ^17.00 ^17.01 ^17.02 ^17.03 ^17.04 ^17.05 ^17.06 ^17.07 ^17.08 ^17.09 ^17.10 ^17.11 ^17.12 ^17.13 ^17.14 ^17.15 ^17.16 ^17.17 ^17.18 ^17.19 ^17.20 ^17.21 ^17.22 ^17.23 வார்ப்புரு:Cite web
↑ ^18.00 ^18.01 ^18.02 ^18.03 ^18.04 ^18.05 ^18.06 ^18.07 ^18.08 ^18.09 ^18.10 ^18.11 ^18.12 ^18.13 ^18.14 ^18.15 ^18.16 ^18.17 ^18.18 ^18.19 ^18.20 ^18.21 ^18.22 ^18.23 ^18.24 ^18.25 ^18.26 ^18.27 ^18.28 வார்ப்புரு:Cite web
↑ The Montreal Protocol on Substances that Deplete the Ozone Layer. UNEP, 2000. வார்ப்புரு:ISBN
↑ ^20.00 ^20.01 ^20.02 ^20.03 ^20.04 ^20.05 ^20.06 ^20.07 ^20.08 ^20.09 ^20.10 ^20.11 ^20.12 ^20.13 ^20.14 ^20.15 ^20.16 வார்ப்புரு:Citation
↑ வார்ப்புரு:Citation
↑ ^22.00 ^22.01 ^22.02 ^22.03 ^22.04 ^22.05 ^22.06 ^22.07 ^22.08 ^22.09 ^22.10 ^22.11 ^22.12 ^22.13 ^22.14 ^22.15 ^22.16 ^22.17 ^22.18 வார்ப்புரு:Cite web வார்ப்புரு:Dead link
↑ ^23.0 ^23.1 ^23.2 வார்ப்புரு:Citation
↑ ^24.00 ^24.01 ^24.02 ^24.03 ^24.04 ^24.05 ^24.06 ^24.07 ^24.08 ^24.09 ^24.10 ^24.11 ^24.12 ^24.13 ^24.14 ^24.15 ^24.16 ^24.17 ^24.18 ^24.19 ^24.20 ^24.21 Critical point (thermodynamics)#Table of liquid–vapor critical temperature and pressure for selected substances
↑ ^25.0 ^25.1 ^25.2 ^25.3 ^25.4 ^25.5 வார்ப்புரு:Citation
↑ வார்ப்புரு:Cite book
↑ Hydrocarbons are assumed to be similar to Methane in terms of Semi-Empirical ODP being < 0(smog chemistry)
↑ ^28.00 ^28.01 ^28.02 ^28.03 ^28.04 ^28.05 ^28.06 ^28.07 ^28.08 ^28.09 ^28.10 ^28.11 ^28.12 ^28.13 ^28.14 ^28.15 ^28.16 ^28.17 ^28.18 ^28.19 ^28.20 ^28.21 ^28.22 ^28.23 ^28.24 ^28.25 ^28.26 ^28.27 ^28.28 ^28.29 ^28.30 ^28.31 ^28.32 வார்ப்புரு:Citation
↑ ^29.0 ^29.1 ^29.2 ^29.3 வார்ப்புரு:Cite web
↑ ^30.0 ^30.1 IPCC Assessment Report 4 (AR4) 2007, Table 2.14, page 212
↑ ^31.0 ^31.1 வார்ப்புரு:Cite web
↑ ^32.0 ^32.1 ^32.2 ^32.3 ^32.4 வார்ப்புரு:Cite web
↑ ^33.00 ^33.01 ^33.02 ^33.03 ^33.04 ^33.05 ^33.06 ^33.07 ^33.08 ^33.09 வார்ப்புரு:Cite web
↑ வார்ப்புரு:Cite web
↑ ^35.0 ^35.1 ^35.2 ^35.3 ^35.4 ^35.5 வார்ப்புரு:Cite web
↑ ^36.0 ^36.1 வார்ப்புரு:Cite web வார்ப்புரு:Dead link
↑ ^37.0 ^37.1 ^37.2 ^37.3 ^37.4 ^37.5 ^37.6 வார்ப்புரு:Cite web
↑ ^38.0 ^38.1 ^38.2 ^38.3 ^38.4 ^38.5 ^38.6 ^38.7 வார்ப்புரு:Cite web
↑ ^39.0 ^39.1 ^39.2 ^39.3 ^39.4 ^39.5 வார்ப்புரு:Cite web வார்ப்புரு:Dead link
↑ ^40.0 ^40.1 ^40.2 ^40.3 ^40.4 ^40.5 வார்ப்புரு:Cite web வார்ப்புரு:Dead link
↑ வார்ப்புரு:Cite web
↑ ^42.0 ^42.1 ^42.2 ^42.3 ^42.4 ^42.5 வார்ப்புரு:Cite web வார்ப்புரு:Dead link
↑ ^43.0 ^43.1 ^43.2 ^43.3 ^43.4 ^43.5 ^43.6 வார்ப்புரு:Cite web
↑ ^44.0 ^44.1 வார்ப்புரு:Cite web
↑ ^45.0 ^45.1 ^45.2 வார்ப்புரு:Cite web
↑ வார்ப்புரு:Cite web
↑ ^47.0 ^47.1 ^47.2 ^47.3 ^47.4 ^47.5 வார்ப்புரு:Cite web
↑ https://www.opteon.com/en/−/media/files/opteon/opteon-xp30-product-information.pdf?la=en&rev=dbb567acf6554988840dff8d3c725d97 வார்ப்புரு:Dead link வார்ப்புரு:Bare URL PDF
↑ வார்ப்புரு:Cite web
↑ வார்ப்புரு:Cite web
↑ வார்ப்புரு:Citation
↑ ^52.0 ^52.1 ^52.2 ^52.3 ^52.4 ^52.5 ^52.6 ^52.7 வார்ப்புரு:Citation
↑ ^53.0 ^53.1 ^53.2 வார்ப்புரு:Cite web
↑ ^54.0 ^54.1 ^54.2 http://hpc2017.org/wp-content/uploads/2017/05/O.3.3.4-Novel-Working-Fluid-HFO-1336mzzE-for-Use-in-Waste-Heat-Recovery-Applications.pdf வார்ப்புரு:Bare URL PDF
↑ வார்ப்புரு:Cite web
↑ ^56.0 ^56.1 ^56.2 வார்ப்புரு:Cite web
↑ ^57.0 ^57.1 வார்ப்புரு:Cite web
↑ ^58.0 ^58.1 வார்ப்புரு:Cite web
↑ ^59.0 ^59.1 ^59.2 வார்ப்புரு:Citation
↑ வார்ப்புரு:Cite web
↑ வார்ப்புரு:Cite web
↑ வார்ப்புரு:Cite web
↑ வார்ப்புரு:Cite web
↑ ^64.0 ^64.1 ^64.2 வார்ப்புரு:Cite web
↑ ^65.0 ^65.1 வார்ப்புரு:Citation
↑ வார்ப்புரு:Cite web
↑ ^67.0 ^67.1 ^67.2 வார்ப்புரு:Cite web
↑ https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=2524&context=iracc வார்ப்புரு:Bare URL PDF

↑ ^1.0 ^1.1 ^1.2 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; Air என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^2.0 ^2.1 ^2.2 ^2.3 ^2.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை
↑ ^3.0 ^3.1 ^3.2 ^3.3 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; HC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

பிழை காட்டு: <ref> tags exist for a group named "note", but no corresponding <references group="note"/> tag was found

[FC-3] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 ^1.20 ^1.21 ^1.22 ^1.23 ^1.24 ^1.25 ^1.26 ^1.27 ^1.28 ^1.29 ^1.30 ^1.31 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

[HC-8] 2.00 ^2.01 ^2.02 ^2.03 ^2.04 ^2.05 ^2.06 ^2.07 ^2.08 ^2.09 ^2.10 ^2.11 ^2.12 ^2.13 ^2.14 ^2.15 ^2.16 ^2.17 ^2.18 ^2.19 ^2.20 ^2.21 ^2.22 ^2.23 ^2.24 ^2.25 ^2.26 ^2.27 ^2.28 ^2.29 ^2.30 ^2.31 ^2.32 ^2.33 ^2.34 ^2.35 ^2.36 ^2.37 ^2.38 ^2.39 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).

[Pentane-10] 3.0 ^3.1 ^3.2 ^3.3 ^3.4 ^3.5 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.

[Air-11] 4.00 ^4.01 ^4.02 ^4.03 ^4.04 ^4.05 ^4.06 ^4.07 ^4.08 ^4.09 ^4.10 ^4.11 ^4.12 ^4.13 ^4.14 ^4.15 ^4.16 ^4.17 ^4.18 ^4.19 ^4.20 ^4.21 ^4.22 ^4.23 ^4.24 ^4.25 ^4.26 ^4.27 ^4.28 ^4.29 ^4.30 ^4.31 ^4.32 ^4.33 ^4.34 ^4.35 ^4.36 ^4.37 ^4.38 ^4.39 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

[FC-14] 1.0 ^1.1 ^1.2 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

[HC-15] 2.0 ^2.1 ^2.2 ^2.3 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; HC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

[HC-16] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).

[Pentane-17] 2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.

[Air-18] 3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

[FC-19] 4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

[HC-20] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).

[Pentane-21] 2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.

[Air-22] 3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

[FC-23] 4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

[HC-24] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).

[Pentane-25] 2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.

[Air-26] 3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

[FC-27] 4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

[FC-28] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 ^1.20 ^1.21 ^1.22 ^1.23 ^1.24 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

[HC-29] 2.00 ^2.01 ^2.02 ^2.03 ^2.04 ^2.05 ^2.06 ^2.07 ^2.08 ^2.09 ^2.10 ^2.11 ^2.12 ^2.13 ^2.14 ^2.15 ^2.16 ^2.17 ^2.18 ^2.19 ^2.20 ^2.21 ^2.22 ^2.23 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).

[Pentane-30] 3.0 ^3.1 ^3.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.

[Air-31] 4.00 ^4.01 ^4.02 ^4.03 ^4.04 ^4.05 ^4.06 ^4.07 ^4.08 ^4.09 ^4.10 ^4.11 ^4.12 ^4.13 ^4.14 ^4.15 ^4.16 ^4.17 ^4.18 ^4.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

[HC-32] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).

[Pentane-33] 2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.

[Air-34] 3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

[FC-35] 4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

[HC-36] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).

[Pentane-37] 2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.

[Air-38] 3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

[FC-39] 4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

[HC-40] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 ^1.17 ^1.18 ^1.19 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).

[Pentane-41] 2.0 ^2.1 ^2.2 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.

[Air-42] 3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 ^3.11 ^3.12 ^3.13 ^3.14 ^3.15 ^3.16 ^3.17 ^3.18 ^3.19 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

[FC-43] 4.0 ^4.1 ^4.2 ^4.3 ^4.4 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

[FC-44] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 ^1.11 ^1.12 ^1.13 ^1.14 ^1.15 ^1.16 பிழை காட்டு: செல்லாத <ref> குறிச்சொல்; FC என்னும் பெயரில் உள்ள ref குறிச்சொல்லுக்கு உரையேதும் வழங்கப்படவில்லை

[HC-45] 2.00 ^2.01 ^2.02 ^2.03 ^2.04 ^2.05 ^2.06 ^2.07 ^2.08 ^2.09 ^2.10 ^2.11 ^2.12 ^2.13 ^2.14 ^2.15 ^2.16 ^2.17 ^2.18 ^2.19 ^2.20 ^2.21 ^2.22 ^2.23 ^2.24 ^2.25 ^2.26 ^2.27 ^2.28 ^2.29 ^2.30 ^2.31 ^2.32 ^2.33 ^2.34 ^2.35 Most hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years & Semi-Empirical ODP being < 0(smog chemistry).

[Pentane-46] 3.0 ^3.1 ^3.2 ^3.3 ^3.4 ^3.5 Pentane, Isopentane & Ethoxyethane (Diethyl ether) is assumed to have a net GWP over 100-yr to be 4 ± 2.

[Air-47] 4.00 ^4.01 ^4.02 ^4.03 ^4.04 ^4.05 ^4.06 ^4.07 ^4.08 ^4.09 ^4.10 ^4.11 ^4.12 ^4.13 ^4.14 ^4.15 ^4.16 ^4.17 ^4.18 ^4.19 ^4.20 ^4.21 ^4.22 ^4.23 ^4.24 ^4.25 ^4.26 ^4.27 ^4.28 ^4.29 ^4.30 ^4.31 ^4.32 ^4.33 ^4.34 ^4.35 ^4.36 ^4.37 ^4.38 ^4.39 Air, nitrogen, oxygen & the noble gases are assumed to have an unlimited Atmospheric Lifetime, a Semi-Empirical ODP of zero (except oxygen being slightly less than zero) & net GWP over 100-yr to be zero (except air being the sum of its parts).

[1]

[2]

[a]

[note 1]

[note 2]

[3]

[4]

குளிர்ப்பான் பட்டியல்

பட்டியல்

Type and flammability

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References

Type and flammability

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References

Type and flammability

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References

Type and flammability

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References

Type and flammability

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References

Type and flammability

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References

Type and flammability

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Type and flammability

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References

Type and flammability

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References

Type and flammability

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References

Type and flammability

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References

Type and flammability

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References

வார்ப்புரு:Anchor Type and flammability

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References

வார்ப்புரு:Anchor Type and flammability

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References

வார்ப்புரு:Anchor Type and flammability

See also

References

வகை மற்றும் எரியக்கூடிய தன்மை

மேலும் பார்க்கவும்