List of refrigerants

Chemical refrigerants are assigned an R number which is determined systematically according to molecular structure. Common refrigerants are frequently referred to as Freon (a registered trademark of DuPont). The following is a list of refrigerants with their Type/Prefix, ASHRAE designated numbers, IUPAC chemical name, molecular formula, CAS registry number / Blend Name, Atmospheric Lifetime in years, Semi-Empirical Ozone depletion potential, net Global warming potential over a 100-year time horizon, Occupational exposure limit/Permissible exposure limit in parts per million (volume per volume) over a time-weighted average (TWA) concentration for a normal eight-hour work day and a 40-hour work week, ASHRAE 34 Safety Group in Toxicity & Flammability (in Air @ 60 °C & 101.3 kPa) classing, Refrigerant Concentration Limit / Immediately Dangerous to Life or Health in parts per million (volume per volume) & grams per cubic meter, Molecular mass in Atomic mass units, Normal Boiling Point (or Bubble & Dew Points for the Zeotrope(400)-series)(or Normal Boiling Point & Azeotropic Temperature for the Azeotrope(500)-series) at 101,325 Pa (1 atmosphere) in degrees Celsius, Critical Temperature in degrees Celsius and Critical Pressure (absolute) in kiloPascals.
==List==
Type	ASHRAENumber	IUPAC Chemical Name 	MolecularFormula 	CASregistrynumber/BlendName	AtmosphericLifetime(years)	Semi-EmpiricalODP	netGWP100-yr	OEL/PELppm (v/v) &ASHRAE 34SafetyGroup	RCL/IDLHppm(v/v)	RCL/IDLHg/m3	Molecularmassu 	NormalBoiling ORBubble/Dew/AzeotropicPoint(s) °C	CriticalTemp.°C 	CriticalPressure(absolute)kPa
PCC 	R- 	Carbon tetrachloride (Tetrachloromethane) 	CCl4 	56-23-5 	 	 	 	? B1 	 	 	Calculation using the following reference:	Wikipedia:Chemical infobox#References 	 	
CFC 	R- 	Trichlorofluoromethane 	CCl3F 	75-69-4 	 	 	 	A1 	 	 	 	 	 	
CFC 	R- 	Dichlorodifluoromethane 	CCl2F2 	75-71-8 	 	 	 	A1 	 	 	 	 	 	
H 	R-B1 	Bromochlorodifluoromethane 	CBrClF2 or CF2ClBr 	353-59-3 	 	 	 	 	 	 	 	 	 	
H 	R-B2 	Dibromodifluoromethane 	CBr2F2 	75-61-6 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	Chlorotrifluoromethane 	CClF3 	75-72-9 	 	 	 	A1 	? 	? 	 	 	 	
H 	R-B1 	Bromotrifluoromethane 	CF3Br 	75-63-8 	 	 	 	A1 	 	 	 	 	 	
PFC 	R- 	Tetrafluoromethane 	CF4 	75-73-0 	 	 	 	A1 	 	 	 	 	 	
HCC 	R- 	Chloroform (Trichloromethane) 	CHCl3 	67-66-3 	 	 	 	 	 	 	 	 	 	
HCFC	R- 	Dichlorofluoromethane 	CHFCl2 	75-43-4 	 	 	 	? B1 	 	 	 	 	 	
HCFC	R- 	Chlorodifluoromethane 	CHClF2 	75-45-6 	 	 	 	A1 	 	 	 	 	 	
H 	R-B1 	Bromodifluoromethane 	CHBrF2 or CHF2Br 	1511-62-2 	 	 	 	 	 	 	 	 	 	
HFC 	R- 	Trifluoromethane (Fluoroform) 	CHF3 	75-46-7 	 	 	 	A1 	 	 	 	 	 	
HCC 	R- 	Dichloromethane (Methylene chloride) 	CH2Cl2 	75-09-2 	 	 	 	? B2 	 	 	 	 	 	
HCFC	R- 	Chlorofluoromethane 	CH2FCl 	593-70-4 	 	 	 	? B2? 	? 	? 	 	 	 	
HFC 	R- 	Difluoromethane 	CH2F2 	75-10-5 	 	 	 	A2L 	 	 	 	 	 	
HCC 	R- 	Chloromethane 	CH3Cl 	74-87-3 	 	 	 	? B2 	 	 	 	 	 	
HFC 	R- 	Fluoromethane 	CH3F 	593-53-3 	 	 	 	 	 	 	 	 	 	
HC 	R- 	Methane 	CH4 	74-82-8 	± 3 	<0(smog) 	 	A3 	? 	? 	 	±2 	Critical point (thermodynamics)#Table of liquid–vapor critical temperature and pressure for selected substances	
PCC 	R- 	Hexachloroethane 	C2Cl6 	67-72-1 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	Pentachlorofluoroethane 	C2FCl5 	354-56-3 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	1,1,2,2-Tetrachloro-1,2-difluoroethane 	C2F2Cl4 	76-12-0 	 	 	 	 	 	 	 	 	 	
CFC 	R-a 	1,1,1,2-Tetrachloro-2,2-difluoroethane 	C2F2Cl4 	76-11-9 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	1,1,2-Trichlorotrifluoroethane 	C2F3Cl3 	76-13-1 	 	 	 	A1 	 	 	 	 	 	
CFC 	R-a 	1,1,1-Trichlorotrifluoroethane 	C2F3Cl3 	354-58-5 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	1,2-Dichlorotetrafluoroethane 	C2F4Cl2 	76-14-2 	 	 	 	A1 	 	 	 	 	 	
CFC 	R-a 	1,1-Dichlorotetrafluoroethane 	C2F4Cl2 	374-07-2 	 	 	 	 	 	 	 	 	 	
H 	R-B2 	1,2-Dibromotetrafluoroethane 	C2F4Br2 	124-73-2 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	Chloropentafluoroethane 	C2F5Cl 	76-15-3 	 	 	 	A1 	 	 	 	 	 	
PFC 	R- 	Hexafluoroethane 	C2F6 	76-16-4 	 	 	 	A1 	 	 	 	 	 	
HCC 	R- 	Pentachloroethane 	C2HCl5 	76-01-7 	 	 	 	 	 	 	 	 	 	
HCFC	R- 	1,1,2,2-Tetrachloro-1-fluoroethane 	C2HFCl4 	354-14-3 	 	0.01-0.04 	 	 	 	 	 	 	 	
HCFC	R-a 	1,1,1,2-Tetrachloro-2-fluoroethane 	C2HFCl4 	354-11-0 	 	0.01-0.04 	 	 	 	 	 	 	 	
HCFC	R- 	1,1,2-Trichloro-2,2-difluoroethane 	C2HF2Cl3 	354-21-2 	 	0.02-0.08 	 	 	 	 	 	 	 	
HCFC	R-a 	1,1,2-Trichloro-1,2-difluoroethane 	C2HF2Cl3 	354-15-4 	 	0.02-0.08 	 	 	 	 	 	 	 	
HCFC	R-b 	1,1,1-Trichloro-2,2-difluoroethane 	C2HF2Cl3 	354-12-1 	 	0.02-0.08 	 	 	 	 	 	 	 	
HCFC	R- 	2,2-Dichloro-1,1,1-trifluoroethane 	C2HF3Cl2 	306-83-2 	 	 	 	B1 	 	 	 	 	 	
HCFC	R-a 	1,2-Dichloro-1,1,2-trifluoroethane 	C2HF3Cl2 	354-23-4 	? 	? 	? 	 	 	 	 	 	 	
HCFC	R-b 	1,1-Dichloro-1,2,2-trifluoroethane 	C2HF3Cl2 	812-04-4 	? 	? 	? 	 	 	 	 	 	 	
HCFC	R- 	2-Chloro-1,1,1,2-tetrafluoroethane 	C2HF4Cl 	2837-89-0 	 	 	 	A1 	 	 	 	 	 	
HCFC	R-a 	1-Chloro-1,1,2,2-tetrafluoroethane 	C2HF4Cl 	354-25-6 	? 	? 	? 	 	 	 	 	 	 	
HFC 	R- 	Pentafluoroethane 	C2HF5 	354-33-6 	 	 	 	A1 	 	 	 	 	 	
HFC 	R-E125 	Pentafluorodimethyl ether 	C2HF5O 	3822-68-2 	 	 	 	 	 	 	 	 	 	
HCC 	R- 	1,1,2,2-Tetrachloroethane 	C2H2Cl4 	79-34-5 	 	 	 	 	 	 	 	 	 	
HCC 	R-a 	1,1,1,2-Tetrachloroethane 	C2H2Cl4 	630-20-6 	 	 	 	 	 	 	 	 	 	
HCFC	R- 	1,1,2-Trichloro-2-fluoroethane 	C2H2FCl3 	359-28-4 	 	0.007-0.05 	 	 	 	 	 	 	 	
HCFC	R-a 	1,1,2-Trichloro-1-fluoroethane 	C2H2FCl3 	811-95-0 	 	0.007-0.05 	 	 	 	 	 	 	 	
HCFC	R-b 	1,1,1-Trichloro-2-fluoroethane 	C2H2FCl3 	2366-36-1 	 	0.007-0.05 	 	 	 	 	 	 	 	
HCFC	R- 	Dichlorodifluoroethane 	C2H2F2Cl2 	25915-78-0 	 	0.008-0.05 	 	 	 	 	 	 	 	
HCFC	R-a 	1,1-Dichloro-2,2-difluoroethane 	C2H2F2Cl2 	471-43-2 	 	0.008-0.05 	 	 	 	 	 	 	 	
HCFC	R-b 	1,2-Dichloro-1,1-difluoroethane 	C2H2F2Cl2 	1649-08-7 	 	0.008-0.05 	 	 	 	 	 	 	 	
HCFC	R-c 	1,1-Dichloro-1,2-difluoroethane 	C2H2F2Cl2 	1842-05-3 	 	0.008-0.05 	 	 	 	 	 	 	 	
H 	R-bB2 	1,2-Dibromo-1,1-difluoroethane 	C2H2Br2F2 	75-82-1 	 	0.2-1.5 	 	 	 	 	 	 	 	
HCFC	R- 	1-Chloro-1,2,2-Trifluoroethane 	C2H2F3Cl 	431-07-2 	 	0.02-0.06 	 	 	 	 	 	 	 	
HCFC	R-a 	1-Chloro-2,2,2-Trifluoroethane 	C2H2F3Cl 	75-88-7 	 	0.02-0.06 	 	 	 	 	 	 	 	
HCFC	R-b 	1-Chloro-1,1,2-Trifluoroethane 	C2H2F3Cl 	421-04-5 	 	0.02-0.06 	 	 	 	 	 	 	 	
HFC 	R- 	1,1,2,2-Tetrafluoroethane 	C2H2F4 	359-35-3 	 	 	 	 	 	 	 	 	 	
HFC 	R-a 	1,1,1,2-Tetrafluoroethane 	C2H2F4 	811-97-2 	 	 	 	A1 	 	 	 	 	 	
HFC 	R-E134 	Bis(difluoromethyl)ether 	C2H2F4O 	1691-17-4 	 	 	 	 	 	 	 	 	 	
HCC 	R- 	1,1,2-Trichloroethane 	C2H3Cl3 	79-00-5 	 	 	 	 	 	 	 	±2.5 	 	
HCC 	R-a 	1,1,1-Trichloroethane (Methyl chloroform) 	C2H3Cl3 or CH3CCl3 	71-55-6 	 	 	 	 	 	 	 	 	 	
HCFC	R- 	1,2-Dichloro-1-fluoroethane 	C2H3FCl2 	430-57-9 	? 	? 	? 	 	 	 	 	 	 	
H 	R-B2 	1,2-Dibromo-1-fluoroethane 	C2H3Br2F 	358-97-4 	 	0.1-1.7 	 	 	 	 	 	 	 	
HCFC	R-a 	1,1-Dichloro-2-fluoroethane 	C2H3FCl2 	430-53-5 	? 	? 	? 	 	 	 	 	 	 	
HCFC	R-b 	1,1-Dichloro-1-fluoroethane 	C2H3FCl2 	1717-00-6 	 	 	 	A2? 	 	 	 	 	 	
HCFC	R- 	Chlorodifluoroethane 	C2H3F2Cl 	25497-29-4 	? 	? 	? 	 	 	 	 	 	 	
HCFC	R-a 	1-Chloro-1,2-difluoroethane 	C2H3F2Cl 	25497-29-4 	? 	? 	? 	 	 	 	 	 	 	
HCFC	R-b 	1-Chloro-1,1-difluoroethane 	C2H3F2Cl 	75-68-3 	 	 	 	A2 	 	 	 	 	 	
HFC 	R- 	1,1,2-Trifluoroethane 	C2H3F3 	430-66-0 	 	 	 	 	 	 	 	 	 	
HFC 	R-a 	1,1,1-Trifluoroethane 	C2H3F3 	420-46-2 	 	 	 	A2L 	 	 	 	 	 	
HFC 	R-m 	Methyl trifluoromethyl ether 	C2H3F3O 	421-14-7 	 	 	 	 	 	 	 	 	 	
HFC 	R-E143a 	2,2,2-Trifluoroethyl methyl ether 	C3H5F3O 	460-43-5 	 	 	 	 	 	 	 	 	 	
HCC 	R- 	1,2-Dichloroethane 	C2H4Cl2 	107-06-2 	 	 	 	 	 	 	 	 	 	
HCC 	R-a 	1,1-Dichloroethane 	C2H4Cl2 	75-34-3 	 	 	 	 	 	 	 	 	 	
HCFC	R- 	Chlorofluoroethane 	C2H4ClF 	110587-14-9 	 	 	 	 	 	 	 	 	 	
HCFC	R-a 	1-Chloro-1-fluoroethane 	C2H4ClF 	1615-75-4 	 	 	 	 	 	 	 	 	 	
HFC 	R- 	1,2-Difluoroethane 	C2H4F2 	624-72-6 	 	 	 	 	 	 	 	 	 	
HFC 	R-a 	1,1-Difluoroethane 	C2H4F2 	75-37-6 	 	 	 	A2 	 	 	 	 	 	
HCC 	R- 	Chloroethane (ethyl chloride) 	C2H5Cl 	75-00-3 	 	 	 	 	 	 	 	 	 	
HFC 	R- 	Fluoroethane 	C2H5F 	353-36-6 	 	 	 	 	 	 	 	 	 	
HC 	R- 	Ethane 	C2H6 or CH3CH3 	74-84-0 	± 3 	< 0(smog) 	 	A3 	 	 	 	 	 	
HC 	R-E170 	Dimethyl ether 	CH3OCH3 	115-10-6 	 	< 0(smog) 	 	A3 	 	 	 	 	 	
CFC 	R- 	1,1,1,2,2,3,3-Heptachloro-3-fluoropropane 	C3FCl7 	422-78-6 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	Hexachlorodifluoropropane 	C3F2Cl6 	76546-99-3 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	1,1,1,3,3-Pentachloro-2,2,3-trifluoropropane 	C3F3Cl5 	2354-06-5 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	1,2,2,3-Tetrachloro-1,1,3,3-tetrafluoropropane 	C3F4Cl4 	2268-46-4 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	1,1,1-Trichloro-2,2,3,3,3-pentafluoropropane 	C3F5Cl3 	4259-43-2 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	1,2-Dichloro-1,1,2,3,3,3-hexafluoropropane 	C3F6Cl2 	661-97-2 	 	 	 	 	 	 	 	 	 	
CFC 	R-ca 	1,3-Dichloro-1,1,2,2,3,3-hexafluoropropane 	C3F6Cl2 	662-01-1 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	1-Chloro-1,1,2,2,3,3,3-heptafluoropropane 	C3F7Cl 	422-86-6 	 	 	 	 	 	 	 	 	 	
CFC 	R-ba 	2-Chloro-1,1,1,2,3,3,3-heptafluoropropane 	C3F7Cl 	76-18-6 	 	 	 	 	 	 	 	 	 	
PFC 	R- 	Octafluoropropane 	C3F8 	76-19-7 	 	 	 	A1 	 	 	 	 	 	
HCFC	R- 	1,1,1,2,2,3-Hexachloro-3-fluoropropane 	C3HFCl6 	422-26-4 	 	0.015-0.07 	 	 	 	 	 	 	 	
HCFC	R- 	Pentachlorodifluoropropane 	C3HF2Cl5 	134237-36-8 	 	0.01-0.09 	 	 	 	 	 	 	 	
HCFC	R-c 	1,1,1,3,3-Pentachloro-2,2-difluoropropane 	C3HF2Cl5 	422-49-1 	 	0.01-0.09 	 	 	 	 	 	 	 	
HCFC	R- 	Tetrachlorotrifluoropropane 	C3HF3Cl4 	134237-37-9 	 	0.01-0.08 	 	 	 	 	 	 	 	
HCFC	R-ca 	1,1,3,3-Tetrachloro-1,2,2-trifluoropropane 	C3HF3Cl4 	422-52-6 	 	0.01-0.08 	 	 	 	 	 	 	 	
HCFC	R-cb 	1,1,1,3-Tetrachloro-2,2,3-trifluoropropane 	C3HF3Cl4 	422-50-4 	 	0.01-0.08 	 	 	 	 	 	 	 	
HCFC	R- 	Trichlorotetrafluoropropane 	C3HF4Cl3 	134237-38-0 	 	0.01-0.09 	 	 	 	 	 	 	 	
HCFC	R-ca 	1,3,3-Trichloro-1,1,2,2-tetrafluoropropane 	C3HF4Cl3 	422-54-8 	 	0.01-0.09 	 	 	 	 	 	 	 	
HCFC	R-cb 	1,1,3-Trichloro-1,2,2,3-tetrafluoropropane 	C3HF4Cl3 	422-53-7 	 	0.01-0.09 	 	 	 	 	 	 	 	
HCFC	R-cc 	1,1,1-Trichloro-2,2,3,3-tetrafluoropropane 	C3HF4Cl3 	422-51-5 	 	0.01-0.09 	 	 	 	 	 	 	 	
HCFC	R- 	Dichloropentafluoropropane 	C3HF5Cl2 	127564-92-5 	 	0.01-0.05 	 	 	 	 	 	 	 	
HCFC	R-aa 	2,2-Dichloro-1,1,1,3,3-pentafluoropropane 	C3HF5Cl2 	128903-21-9 	 	0.01-0.05 	 	 	 	 	 	 	 	
HCFC	R-ba 	2,3-Dichloro-1,1,1,2,3-pentafluoropropane 	C3HF5Cl2 	422-48-0 	 	0.01-0.05 	 	 	 	 	 	 	 	
HCFC	R-bb 	1,2-Dichloro-1,1,2,3,3-pentafluoropropane 	C3HF5Cl2 	422-44-6 	 	0.01-0.05 	 	 	 	 	 	 	 	
HCFC	R-ca 	3,3-Dichloro-1,1,1,2,2-pentafluoropropane 	C3HF5Cl2 	422-56-0 	 	 	 	 	 	 	 	 	 	
HCFC	R-cb 	1,3-Dichloro-1,1,2,2,3-pentafluoropropane 	C3HF5Cl2 	507-55-1 	 	 	 	 	 	 	 	 	 	
HCFC	R-cc 	1,1-Dichloro-1,2,2,3,3-pentafluoropropane 	C3HF5Cl2 	13474-88-9 	 	0.01-0.05 	 	 	 	 	 	 	 	
HCFC	R-da 	1,2-Dichloro-1,1,3,3,3-pentafluoropropane 	C3HF5Cl2 	431-86-7 	 	0.01-0.05 	 	 	 	 	 	 	 	
HCFC	R-ea 	1,3-Dichloro-1,1,2,3,3-pentafluoropropane 	C3HF5Cl2 	136013-79-1 	 	0.01-0.05 	 	 	 	 	 	 	 	
HCFC	R-eb 	1,1-Dichloro-1,2,3,3,3-pentafluoropropane 	C3HF5Cl2 	111512-56-2 	 	0.01-0.05 	 	 	 	 	 	 	 	
HCFC	R- 	Chlorohexafluoropropane 	C3HF6Cl 	134308-72-8 	 	0.02-0.1 	 	 	 	 	 	 	 	
HCFC	R-ba 	2-Chloro-1,1,1,2,3,3-hexafluoropropane 	C3HF6Cl 	51346-64-6 	 	0.02-0.1 	 	 	 	 	 	 	 	
HCFC	R-ca 	3-Chloro-1,1,1,2,2,3-hexafluoropropane 	C3HF6Cl 	422-57-1 	 	0.02-0.1 	 	 	 	 	 	 	 	
HCFC	R-cb 	1-Chloro-1,1,2,2,3,3-hexafluoropropane 	C3HF6Cl 	422-55-9 	 	0.02-0.1 	 	 	 	 	 	 	 	
HCFC	R-da 	2-Chloro-1,1,1,3,3,3-hexafluoropropane 	C3HF6Cl 	431-87-8 	 	0.02-0.1 	 	 	 	 	 	 	 	
HCFC	R-ea 	1-Chloro-1,1,2,3,3,3-hexafluoropropane 	C3HF6Cl 	359-58-0 	 	0.02-0.1 	 	 	 	 	 	 	 	
HFC 	R-ca 	1,1,2,2,3,3,3-Heptafluoropropane 	C3HF7 	2252-84-8 	 	 	 	 	 	 	 	 	 	
HFC 	R-ca2 	Trifluoromethyl 1,1,2,2-tetrafluoroethyl ether 	C3HF7O 	2356-61-8 	 	 	 	 	 	 	 	 	 	
HFC 	R-ea 	1,1,1,2,3,3,3-Heptafluoropropane 	C3HF7 	431-89-0 	 	 	 	A1 	 	 	 	 	 	
HFC 	R-me 	Trifluoromethyl 1,2,2,2-tetrafluoroethyl ether 	C3HF7O 	2356-62-9 	 	 	 	 	 	 	 	 	 	
HCFC	R- 	Pentachlorofluoropropane 	C3H2FCl5 	134190-48-0 	 	0.05-0.09 	 	 	 	 	 	 	 	
HCFC	R- 	Tetrachlorodifluoropropane 	C3H2F2Cl4 	134237-39-1 	 	0.008-0.1 	 	 	 	 	 	 	 	
HCFC	R-ca 	1,1,3,3-Tetrachloro-2,2-difluoropropane 	C3H2F2Cl4 	1112-14-7 	 	0.008-0.1 	 	 	 	 	 	 	 	
HCFC	R-cb 	1,1,1,3-Tetrachloro-2,2-difluoropropane 	C3H2F2Cl4 	677-54-3 	 	0.008-0.1 	 	 	 	 	 	 	 	
HCFC	R- 	Trichlorotrifluoropropane 	C3H2F3Cl3 	134237-40-4 	 	0.007-0.23 	 	 	 	 	 	 	 	
HCFC	R-ca 	1,1,3-Trichloro-2,2,3-trifluoropropane 	C3H2F3Cl3 	131221-36-8 	 	0.007-0.23 	 	 	 	 	 	 	 	
HCFC	R-cb 	1,1,3-Trichloro-1,2,2-trifluoropropane 	C3H2F3Cl3 	421-99-8 	 	0.007-0.23 	 	 	 	 	 	 	 	
HCFC	R-cc 	1,1,1-Trichloro-2,2,3-trifluoropropane 	C3H2F3Cl3 	131211-71-7 	 	0.007-0.23 	 	 	 	 	 	 	 	
HCFC	R- 	Dichlorotetrafluoropropane 	C3H2F4Cl2 	127564-83-4 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-aa 	2,2-Dichloro-1,1,3,3-tetrafluoropropane 	C3H2F4Cl2 	17705-30-5 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-ab 	2,2-Dichloro-1,1,1,3-tetrafluoropropane 	C3H2F4Cl2 	149329-24-8 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-ba 	1,2-Dichloro-1,2,3,3-tetrafluoropropane 	C3H2F4Cl2 	425-94-5 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-bb 	2,3-Dichloro-1,1,1,2-tetrafluoropropane 	C3H2F4Cl2 	149329-25-9 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-bc 	1,2-Dichloro-1,1,2,3-tetrafluoropropane 	C3H2F4Cl2 	149329-26-0 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-ca 	1,3-Dichloro-1,2,2,3-tetrafluoropropane 	C3H2F4Cl2 	70341-81-0 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-cb 	1,1-Dichloro-2,2,3,3-tetrafluoropropane 	C3H2F4Cl2 	4071-01-6 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-cc 	1,3-Dichloro-1,1,2,2-tetrafluoropropane 	C3H2F4Cl2 	422-00-5 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-cd 	1,1-Dichloro-1,2,2,3-tetrafluoropropane 	C3H2F4Cl2 	70192-63-1 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-da 	2,3-Dichloro-1,1,1,3-tetrafluoropropane 	C3H2F4Cl2 	146916-90-7 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-fa 	1,3-Dichloro-1,1,3,3-tetrafluoropropane 	C3H2F4Cl2 	76140-39-1 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R-fb 	1,1-Dichloro-1,3,3,3-tetrafluoropropane 	C3H2F4Cl2 	64712-27-2 	 	0.01-0.28 	 	 	 	 	 	 	 	
HCFC	R- 	Chloropentafluoropropane 	C3H2F5Cl 	134237-41-5 	 	0.03-0.52 	 	 	 	 	 	 	 	
HCFC	R-ca 	1-Chloro-1,2,2,3,3-pentafluoropropane 	C3H2F5Cl 	28103-66-4 	 	0.03-0.52 	 	 	 	 	 	 	 	
HCFC	R-cb 	3-Chloro-1,1,1,2,3-pentafluoropropane 	C3H2F5Cl 	422-02-6 	 	0.03-0.52 	 	 	 	 	 	 	 	
HCFC	R-cc 	1-Chloro-1,1,2,2,3-pentafluoropropane 	C3H2F5Cl 	679-99-2 	 	0.03-0.52 	 	 	 	 	 	 	 	
HCFC	R-da 	2-Chloro-1,1,1,3,3-pentafluoropropane 	C3H2F5Cl 	134251-06-2 	 	0.03-0.52 	 	 	 	 	 	 	 	
HCFC	R-fa 	1-Chloro-1,1,3,3,3-pentafluoropropane 	C3H2F5Cl 	677-55-4 	 	0.03-0.52 	 	 	 	 	 	 	 	
HFC 	R-cb 	1,1,1,2,2,3-Hexafluoropropane 	C3H2F6 	677-56-5 	 	 	 	 	 	 	 	 	 	
HFC 	R-ea 	1,1,1,2,3,3-Hexafluoropropane 	C3H2F6 	431-63-0 	 	 	 	 	 	 	 	 	 	
HFC 	R-fa 	1,1,1,3,3,3-Hexafluoropropane 	C3H2F6 	690-39-1 	 	 	 	A1 	 	 	 	±.35 	 	
HFC 	R-me 	1,2,2,2-Tetrafluoroethyl difluoromethyl ether 	C3H2F6O 	57041-67-5 	 	 	 	 	 	 	 	 	 	
HFC 	R-FE-36 	Hexafluoropropane 	C3H2F6 	359-58-0 	 	 	 	 	 	 	 	 	 	
HCFC	R- 	Tetrachlorofluoropropane 	C3H3FCl4 	134190-49-1 	 	0.004-0.09 	 	 	 	 	 	 	 	
HCFC	R- 	Trichlorodifluoropropane 	C3H3F2Cl3 	134237-42-6 	 	0.005-0.13 	 	 	 	 	 	 	 	
HCFC	R- 	Dichlorotrifluoropropane 	C3H3F3Cl2 	134237-43-7 	 	0.007-0.12 	 	 	 	 	 	 	 	
HCFC	R-ca 	1,3-Dichloro-1,2,2-trifluoropropane 	C3H3F3Cl2 	67406-68-2 	 	0.007-0.12 	 	 	 	 	 	 	 	
HCFC	R-cb 	1,1-Dichloro-2,2,3-trifluoropropane 	C3H3F3Cl2 	70192-70-0 	 	0.007-0.12 	 	 	 	 	 	 	 	
HCFC	R-cc 	1,1-Dichloro-1,2,2-trifluoropropane 	C3H3F3Cl2 	7125-99-7 	 	0.007-0.12 	 	 	 	 	 	 	 	
HCFC	R-da 	2,3-Dichloro-1,1,1-trifluoropropane 	C3H3F3Cl2 	338-75-0 	 	0.007-0.12 	 	 	 	 	 	 	 	
HCFC	R-ea 	1,3-Dichloro-1,2,3-trifluoropropane 	C3H3F3Cl2 	151771-08-3 	 	0.007-0.12 	 	 	 	 	 	 	 	
HCFC	R-ec 	1,3-Dichloro-1,1,2-trifluoropropane 	C3H3F3Cl2 	149329-27-1 	 	0.007-0.12 	 	 	 	 	 	 	 	
HCFC	R- 	Chlorotetrafluoropropane 	C3H3F4Cl 	134190-50-4 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-ba 	2-Chloro-1,2,3,3-tetrafluoropropane 	C3H3F4Cl 	 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-bb 	2-Chloro-1,1,1,2-tetrafluoropropane 	C3H3F4Cl 	421-73-8 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-ca 	3-Chloro-1,1,2,2-tetrafluoropropane 	C3H3F4Cl 	679-85-6 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-cb 	1-Chloro-1,2,2,3-tetrafluoropropane 	C3H3F4Cl 	67406-66-0 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-cc 	1-Chloro-1,1,2,2-tetrafluoropropane 	C3H3F4Cl 	421-75-0 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-da 	2-Chloro-1,1,3,3-tetrafluoropropane 	C3H3F4Cl 	19041-02-2 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-db 	2-Chloro-1,1,1,3-tetrafluoropropane 	C3H3F4Cl 	117970-90-8 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-ea 	3-Chloro-1,1,2,3-tetrafluoropropane 	C3H3F4Cl 	 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-eb 	3-Chloro-1,1,1,2-tetrafluoropropane 	C3H3F4Cl 	 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-ec 	1-Chloro-1,1,2,3-tetrafluoropropane 	C3H3F4Cl 	 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-fa 	3-Chloro-1,1,1,3-tetrafluoropropane 	C3H3F4Cl 	 	 	0.009-0.14 	 	 	 	 	 	 	 	
HCFC	R-fb 	1-Chloro-1,1,3,3-tetrafluoropropane 	C3H3F4Cl 	2730-64-5 	 	0.009-0.14 	 	 	 	 	 	 	 	
HFC 	R-ca 	1,1,2,2,3-Pentafluoropropane 	C3H3F5 	679-86-7 	 	 	 	 	 	 	 	 	 	
HFC 	R-cb 	Pentafluoropropane 	C3H3F5 	1814-88-6 	 	 	 	 	 	 	 	 	 	
HFC 	R-ea 	1,1,2,3,3-Pentafluoropropane 	C3H3F5 	24270-66-4 	 	 	 	 	 	 	 	 	 	
HFC 	R-eb 	1,1,1,2,3-Pentafluoropropane 	C3H3F5 	431-31-2 	 	 	 	 	 	 	 	 	 	
HFC 	R-fa 	1,1,1,3,3-Pentafluoropropane 	C3H3F5 	460-73-1 	 	 	 	B1 	 	 	 	 	 	
HFC 	R-mc 	Methyl pentafluoroethyl ether 	C3H3F5O 	22410-44-2 	 	 	 	 	 	 	 	 	 	
HFC 	R-mf 	Difluoromethyl 2,2,2-trifluoroethyl ether 	C3H3F5O 	1885-48-9 	 	 	 	 	 	 	 	 	 	
HFC 	R-qc 	Difluoromethyl 1,1,2-trifluoroethyl ether 	C3H3F5O 	69948-24-9 	 	 	 	 	 	 	 	 	 	
HCFC	R- 	Trichlorofluoropropane 	C3H4FCl3 	134190-51-5 	 	0.001-0.01 	 	 	 	 	 	 	 	
HCFC	R- 	Dichlorodifluoropropane 	C3H4F2Cl2 	134190-52-6 	 	0.005-0.04 	 	 	 	 	 	 	 	
HCFC	R-ca 	1,3-Dichloro-2,2-difluoropropane 	C3H4F2Cl2 	1112-36-3 	 	0.005-0.04 	 	 	 	 	 	 	 	
HCFC	R-cb 	1,1-Dichloro-2,2-difluoropropane 	C3H4F2Cl2 	1112-01-2 	 	0.005-0.04 	 	 	 	 	 	 	 	
HCFC	R-dc 	1,2-Dichloro-1,1-difluoropropane 	C3H4F2Cl2 	 	 	0.005-0.04 	 	 	 	 	 	 	 	
HCFC	R-ec 	1,1-Dichloro-1,2-difluoropropane 	C3H4F2Cl2 	 	 	0.005-0.04 	 	 	 	 	 	 	 	
HCFC	R- 	Chlorotrifluoropropane 	C3H4F3Cl 	134237-44-8 	 	0.003-0.03 	 	 	 	 	 	 	 	
HCFC	R-ba 	2-Chloro-1,2,3-trifluoropropane 	C3H4F3Cl 	 	 	0.003-0.03 	 	 	 	 	 	 	 	
HCFC	R-bb 	2-Chloro-1,1,2-trifluoropropane 	C3H4F3Cl 	 	 	0.003-0.03 	 	 	 	 	 	 	 	
HCFC	R-ca 	1-Chloro-2,2,3-trifluoropropane 	C3H4F3Cl 	56758-54-4 	 	0.003-0.03 	 	 	 	 	 	 	 	
HCFC	R-cb 	1-Chloro-1,2,2-trifluoropropane 	C3H4F3Cl 	70192-76-6 	 	0.003-0.03 	 	 	 	 	 	 	 	
HCFC	R-ea 	3-Chloro-1,1,2-trifluoropropane 	C3H4F3Cl 	 	 	0.003-0.03 	 	 	 	 	 	 	 	
HCFC	R-eb 	1-Chloro-1,2,3-trifluoropropane 	C3H4F3Cl 	 	 	0.003-0.03 	 	 	 	 	 	 	 	
HCFC	R-ec 	1-Chloro-1,1,2-trifluoropropane 	C3H4F3Cl 	 	 	0.003-0.03 	 	 	 	 	 	 	 	
HCFC	R-fa 	3-Chloro-1,3,3-trifluoropropane 	C3H4F3Cl 	 	 	0.003-0.03 	 	 	 	 	 	 	 	
HCFC	R-fb 	3-Chloro-1,1,1-trifluoropropane 	C3H4F3Cl 	460-35-5 	 	0.003-0.03 	 	 	 	 	 	 	 	
HCFC	R-fc 	1-Chloro-1,1,3-trifluoropropane 	C3H4F3Cl 	 	 	0.003-0.03 	 	 	 	 	 	 	 	
HFC 	R-cb 	1,1,2,2-Tetrafluoropropane 	C3H4F4 	40723-63-5 	 	 	 	 	 	 	 	 	 	
HFC 	R-pc 	Methyl 1,1,2,2-tetrafluoroethyl ether 	C3H4F4O 	425-88-7 	 	 	 	 	 	 	 	 	 	
HCFC	R- 	Dichlorofluoropropane 	C3H5FCl2 	134237-45-9 	 	0.002-0.02 	 	 	 	 	 	 	 	
HCFC	R-ba 	1,2-Dichloro-2-fluoropropane 	C3H5FCl2 	420-97-3 	 	0.002-0.02 	 	 	 	 	 	 	 	
HCFC	R- 	Chlorodifluoropropane 	C3H5F2Cl 	134190-53-7 	 	0.002-0.02 	 	 	 	 	 	 	 	
HCFC	R-ca 	1-Chloro-2,2-difluoropropane 	C3H5F2Cl 	420-99-5 	 	0.002-0.02 	 	 	 	 	 	 	 	
HCFC	R-fa 	3-Chloro-1,1-difluoropropane 	C3H5F2Cl 	 	 	0.002-0.02 	 	 	 	 	 	 	 	
HCFC	R-fb 	1-Chloro-1,3-difluoropropane 	C3H5F2Cl 	 	 	0.002-0.02 	 	 	 	 	 	 	 	
HFC 	R- 	Trifluoropropane 	C3H5F3 	 	 	 	 	 	 	 	 	 	 	
HCFC	R- 	Chlorofluoropropane 	C3H6FCl 	134190-54-8 	 	0.001-0.03 	 	 	 	 	 	 	 	
HCFC	R-b 	2-Chloro-2-fluoropropane 	C3H6FCl 	420-44-0 	 	0.001-0.03 	 	 	 	 	 	 	 	
HCFC	R-d 	2-Chloro-1-fluoropropane 	C3H6FCl 	 	 	0.001-0.03 	 	 	 	 	 	 	 	
HCFC	R-fb 	1-Chloro-1-fluoropropane 	C3H6FCl 	 	 	0.001-0.03 	 	 	 	 	 	 	 	
HFC 	R- 	Difluoropropane 	C3H6F2 	 	 	 	 	 	 	 	 	 	 	
HFC 	R- 	Fluoropropane 	C3H7F 	 	 	 	 	 	 	 	 	 	 	
HC 	R- 	Propane 	C3H8 or CH3CH2CH3 	74-98-6 	± 3 	< 0(smog) 	 	A3 	 	 	 	±.2 	 	
CFC 	R-C316 	Dichlorohexafluorocyclobutane 	C4Cl2F6 	356-18-3 	 	 	 	 	 	 	 	 	 	
CFC 	R-C317 	Chloroheptafluorocyclobutane 	C4ClF7 	377-41-3 	 	 	 	 	 	 	 	 	 	
PFC 	R-C318 	Octafluorocyclobutane (Perfluorocyclobutane) 	C4F8 or -(CF2)4- 	115-25-3 	 	 	 	A1 	 	 	 	 	 	
PFC 	R-3-1-10 	Decafluorobutane (Perfluorobutane) 	C4F10 	355-25-9 	 	 	 	 	 	 	 	 	 	
HFC 	R-ccb 	1,1,1,2,2,3,3,4,4-Nonafluorobutane 	C4HF9 	375-17-7 	 	 	 	 	 	 	 	 	 	
HFC 	R-eea 	1,1,1,2,3,4,4,4-Octafluorobutane 	C4H2F8 	75995-72-1 	 	 	 	 	 	 	 	 	 	
HFC 	R-ccd 	1,1,1,2,2,3,3-Heptafluorobutane 	C4H3F7 	662-00-0 	 	 	 	 	 	 	 	 	 	
HFC 	R-mcc 	Perfluoropropyl methyl ether 	C4H3F7O 	375-03-1 	 	 	 	 	 	 	 	 	 	
HFC 	R-mmy 	Perfluoroisopropyl methyl ether 	C4H3F7O 	22052-84-2 	 	 	 	 	 	 	 	 	 	
HFC 	R-mfc 	1,1,1,3,3-Pentafluorobutane 	C4H5F5 	406-58-6 	 	 	 	 	 	 	 	 	 	
PFC 	R-4-1-12 	Dodecafluoropentane (Perfluoropentane) 	C5F12 	678-26-2 	 	 	 	 	 	 	 	 	 	
PFC 	R-5-1-14 	Tetradecafluorohexane (Perfluorohexane) 	C6F14 	355-42-0 	 	 	 	 	 	 	 	 	 	
CFC 	R- 	R-12/114(50/50 wt%) OR(60/40)(must be specified) 	50% CCl2F250% C2F4Cl2 OR60% CCl2F240% C2F4Cl2 	 	Blend Calculation using the following reference(s):
1.
2.Hydrocarbons are assumed to be similar to Methane in terms of Atmospheric Lifetime being 12 ± 3 years
3.Pentane & Isopentane is assumed to have a net GWP over 100-yr to be 4 ± 2 OR	Blend Calculation using the following reference(s):
1.
2.
3.
4.
5.
6.Hydrocarbons are assumed to be similar to Methane in terms of Semi-Empirical ODP being < 0(smog chemistry)	 	A11,000 A1 	28,00030,000 	160170 	 	 	 	
HCFC	R-A 	R-22/152a/124 (53±2/13+.5,-1.5/34±1) 	53±2% CHClF213+.5,-1.5% C2H4F234±1% C2HF4Cl 	MP-39 	 	 	 	A1 	 	 	 	-34.4/-28.8 	 	
HCFC	R-B 	R-22/152a/124 (61±2/11+.5,-1.5/28±1) 	61±2% CHClF211+.5,-1.5% C2H4F228±1% C2HF4Cl 	MP-66 	 	 	 	A1 	 	 	 	-35.7/-30.8 	 	
HCFC	R-C 	R-22/152a/124 (33±2/15+.5,-1.5/52±1) 	33±2% CHClF215+.5,-1.5% C2H4F252±1% C2HF4Cl 	MP-52 	 	 	 	A1 	 	 	 	-30.5/-23.8 	 	
HCFC	R-A 	R-125/290/22 (60±2/2±1/38±2) 	60±2% C2HF52±1% C3H838±2%  CHClF2 	HP-80 	? 	 	 	A1 	 	 	 	-49.2/-47.0 	 	
HCFC	R-B 	R-125/290/22 (38±2/2±1/60±2) 	38±2% C2HF52±1% C3H860±2% CHClF2 	HP-81 	? 	 	 	A1 	 	 	 	-47.2/-44.9 	 	
HCFC	R-A 	R-290/22/218 (5+.2,-2/75±2/20±0) 	5+.2,-2% C3H875±2% CHClF220±0% C3F8 	ISCEON 69-S 	? 	 	 	A2 	 	 	 	-44.0/-42.3 	 	
HCFC	R-B 	R-290/22/218 (5+.2,-2/56±2/39±0) 	5+.2,-2% C3H856±2% CHClF239±0% C3F8 	ISCEON 69-L 	? 	 	 	A1 	 	 	 	-43.8/-42.3 	 	
HFC 	R-A 	R-125/143a/134a (44±2/52±1/4±2) 	44±2% C2HF552±1% C2H3F34±2% C2H2F4 	HP-62, FX-70 	 	 	 	A1 	 	 	 	-46.6/-45.8 	 	
HCFC	R-A 	R-22/152a/142b/C318 (45±0/7±1/5.5±1/42.5±2) 	45±0% CHClF27±1% C2H4F25.5±1% C2H3F2Cl42.5±2% C4F8 	GREENCOOL G2015 	 	 	 	A1? 	 	 	 	-32.9/-24.5 	 	
HCFC	R-A 	R-22/600a/142b (55±2/4±1/41±0) 	55±2% CHClF24±1% C4H1041±0% C2H3F2Cl 	GHG 	? 	 	 	A2 	 	 	 	-32.7/-23.5 	 	
HCFC	R-B 	R-22/600a/142b (65±2/4±1/31±0) 	65±2% CHClF24±1% C4H1031±0% C2H3F2Cl 	GHG-HP 	? 	 	 	? A2? 	? 	? 	 	 	 	
HFC 	R-A 	R-32/125/134a (20±2/40±2/40±2) 	20±2% CH2F240±2% C2HF540±2% C2H2F4 	Klea 60 	 	 	 	A1 	 	 	 	-45.2/-38.7 	 	
HFC 	R-B 	R-32/125/134a (10±2/70±2/20±2) 	10±2% CH2F270±2% C2HF520±2% C2H2F4 	Klea 61 	 	 	 	A1 	 	 	 	-46.8/-42.4 	 	
HFC 	R-C 	R-32/125/134a (23±2/25±2/52±2) 	23±2% CH2F225±2% C2HF552±2% C2H2F4 	Klea 66, AC9000 	 	 	 	A1 	 	 	 	-43.8/-36.7 	 	
HFC 	R-D 	R-32/125/134a (15±2/15±2/70±2) 	15±2% CH2F215±2% C2HF570±2% C2H2F4 	 	 	 	 	A1 	 	 	 	-39.4/-32.7 	 	
HFC 	R-E 	R-32/125/134a (25±2/15±2/60±2) 	25±2% CH2F215±2% C2HF560±2% C2H2F4 	 	 	 	 	A1 	 	 	 	-42.8/-35.6 	 	
HFC 	R-F 	R-32/125/134a (30±2/30±2/40±2) 	30±2% CH2F230±2% C2HF540±2% C2H2F4 	Genetron Performax LT 	 	 	 	A1 	 	 	 	-46.1/-39.7 	 	
HCFC	R-A 	R-125/143a/22 (7±2/46±1/47±2) 	7±2% C2HF546±1% C2H3F347±2% CHClF2 	FX-10 	 	 	 	A1 	 	 	 	-45.5/-45.0 	 	
HCFC	R-A 	R-22/124/142b (60±2/25±2/15±1) 	60±2% CHClF225±2% C2HF4Cl15±1% C2H3F2Cl 	FX-56 	 	 	 	A1 	 	 	 	-35.4/-27.5 	 	
HCFC	R-B 	R-22/124/142b (65±2/25±2/10±1) 	65±2% CHClF225±2% C2HF4Cl10±1% C2H3F2Cl 	FX-57 	 	 	 	A1 	 	 	 	-36.5/-29.7 	 	
HFC 	R-A 	R-32/125 (50+.5,–1.5/50+1.5,–.5) 	50+.5,–1.5% CH2F250+1.5,–.5% C2HF5 	AZ-20, Puron, Suva 9100 	 	 	 	A1 	 	 	 	-51.6/-51.5 	 	
HFC 	R-B 	R-32/125 (45±1/55±1) 	45±1% CH2F255±1% C2HF5 	AC9100 	 	 	 	? A1 	 	 	 	-51.5/-51.4 	 	
HCFO	R-A 	R-1270/22/152a (1.5+0,–1/87.5+2,–0/11+0,–1) 	1.5+0,–1% C3H687.5+2,–0% CHClF211+0,–1% C2H4F2 	GREENCOOL G2018a 	 	 	 	A2 	 	 	 	-39.7/-37.2 	 	
HCFO	R-B 	R-1270/22/152a (3+0,–1/94+2,–0/3+0,–1) 	3+0,–1% C3H694+2,–0% CHClF23+0,–1% C2H4F2 	GREENCOOL G2018b 	 	 	 	A2 	 	 	 	-41.6/-41.3 	 	
HCFO	R-C 	R-1270/22/152a (3+0,–1/95.5+2,–0/1.5+0,–1) 	3+0,–1% C3H695.5+2,–0% CHClF21.5+0,–1% C2H4F2 	GREENCOOL G2018c 	 	 	 	? A2? 	? 	? 	 	 	 	
HCFC	R-A 	R-22/218/142b (70±2/5±2/25±1) 	70±2% CHClF25±2% C3F825±1% C2H3F2Cl 	Arcton TP5R 	 	 	 	A2 	 	 	 	-36.4/-28.8 	 	
HFC 	R-A 	R-218/134a/600a (9±1/88±2/3+0,–1) 	9±1% C3F888±2% C2H2F43+0,–1% C4H10 	ISCEON 49 	? 	 	 	A2 	 	 	 	-29.3/-27.6 	 	
HCFC	R-A 	R-22/124/600a/142b (51±2/28.5±2/4±.5/16.5+.5,–1) 	51±2% CHClF228.5±2% C2HF4Cl4±.5% C4H1016.5+.5,–1% C2H3F2Cl 	GHG-X4, Autofrost, Chill-It	? 	 	 	A1 	 	 	 	-34.0/-25.8 	 	
HCFC	R-B 	R-22/124/600a/142b (50±2/39±2/1.5±.5/9.5+.5,–1) 	50±2% CHClF239±2% C2HF4Cl1.5±.5% C4H109.5+.5,–1% C2H3F2Cl 	Hot Shot, Kar Kool 	? 	 	 	A1 	 	 	 	-34.4/-26.1 	 	
HCFC	R-A 	R-22/152a (82±1/18±1) 	82±1% CHClF218±1% C2H4F2 	 	 	 	 	A2 	 	 	 	-37.5/-34.7 	 	
HCFC	R-B 	R-22/152a (25±1/75±1) 	25±1% CHClF275±1% C2H4F2 	 	 	 	 	A2 	 	 	 	-23.4/-21.8 	 	
HCFC	R-A 	R-134a/124/600 (59+.5,–1/39.5+1,–.5/1.5+1,–.2) 	59+.5,-1% C2H2F439.5+1,–.5% C2HF4Cl1.5+1,–.2% C4H10 	FRIGC (FR-12) 	? 	 	 	A1 	 	 	 	-38.0/-32.9 	 	
HFC 	R-A 	R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4) 	46.6±1.1% C2HF550±1% C2H2F43.4+.1,–.4% C4H10 	ISCEON 59, NU-22 	? 	 	 	A1 	 	 	 	-41.2/-40.1 	 	
HFC 	R-B 	R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5) 	79±1% C2HF518.3±1% C2H2F42.7+.1,–.5% C4H10 	 	? 	 	 	A1 	 	 	 	-44.9/-41.5 	 	
HCFC	R-A 	R-290/22/152a (1.5±.5/96±1/2.5±.5) 	1.5±.5% C3H896±1% CHClF22.5±.5% C2H4F2 	 	? 	 	 	A2 	 	 	 	-42.6/-36.0 	 	
HFC 	R-A 	R-125/134a/E170 (77±1/19±1/4±1) 	77±1% C2HF519±1% C2H2F44±1% C2H6O 	 	 	 	 	A2 	 	 	 	-25.0/-24.2 	 	
HCFC	R-A 	R-134a/142b (88+1,–0/12+0,–1) 	88+1,–0% C2H2F412+0,–1% C2H3F2Cl 	Choice Refrigerant 	 	 	 	A1 	 	 	 	-34.4/-28.8 	 	
HFC 	R-A 	R-125/134a (58±1/42±1) 	58±1% C2HF542±1% C2H2F4 	Choice R421A 	 	 	 	A1 	 	 	 	 	 	
HFC 	R-B 	R-125/134a (85±1/15±1) 	85±1% C2HF515±1% C2H2F4 	Choice 421B 	 	 	 	A1 	 	 	 	 	 	
HFC 	R-A 	R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4) 	85.1±1% C2HF511.5±1% C2H2F43.4+.1,–.4% C4H10 	ISCEON 79 	? 	 	 	A1 	 	 	 	 	 	
HFC 	R-B 	R-125/134a/600a (55±1/42±1/3+.1,–.5) 	55±1% C2HF542±1% C2H2F43+.1,–.5% C4H10 	ICOR XAC1 	? 	 	 	A1 	 	 	 	 	 	
HFC 	R-C 	R-125/134a/600a (82±1/15±1/3+.1,–.5) 	82±1% C2HF515±1% C2H2F43+.1,–.5% C4H10 	ICOR XLT1 	? 	 	 	A1 	 	 	 	 	 	
HFC 	R-D 	R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4) 	65.1+.9,–1.1% C2HF531.5±1% C2H2F43.4+.1,–.4% C4H10 	ISCEON MO29 	? 	 	 	A1 	 	 	 	 	 	
HFC 	R-A 	R-134a/227ea (52.5±1/47.5±1) 	52.5±1% C2H2F447.5±1% C3HF7 	 	 	 	 	A1 	 	 	 	 	 	
HFC 	R-A 	R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2) 	50.5±1% C2HF547±1% C2H2F41.9+.3,–.1% C4H10.6+.1,–.2% C5H12 	RS-44 (new comp.) 	? 	 	? 	A1 	 	 	 	 	 	
HFC 	R-A 	R-32/134a/227ea (18.5±.5/69.5±.5/12±.5) 	18.5±.5% CH2F269.5±.5% C2H2F412±.5% C3HF7 	 	 	 	 	A1 	 	 	 	 	 	
HFC 	R-A 	R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2) 	5.1±1% C2HF593±1% C2H2F41.3+.1,–.2% C4H10.6+.1,–.2% C5H12 	RS-24 (new comp.) 	? 	 	? 	A1 	 	 	 	 	 	
HFC 	R-A 	R-32/125/143a/134a (15±2/25±2/10±2/50±2) 	15±2% CH2F225±2% C2HF510±2% C2H3F350±2% C2H2F4 	Forane 427A 	 	 	 	A1 	 	 	 	 	 	
HFC 	R-A 	R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2) 	77.5±1% C2HF520±1% C2H3F3.6+.1,–.2% C3H81.9+.1,–.2% C4H10 	RS-52 	? 	<0(smog) 	 	A1 	 	 	 	 	 	
HFC 	R-A 	R-E170/152a/600a (60±1/10±1/30±1) 	60±1% C2H6O10±1% C2H4F230±1% C4H10 	 	? 	<0(smog) 	 	A3 	 	 	 	 	 	
HFC 	R-A 	R-152a/600a (76±1/24±1) 	76±1% C2H4F224±1% C4H10 	 	? 	 	 	A3 	 	 	 	 	 	
HFC 	R-A 	R-290/152a (71±1/29±1) 	71±1% C3H829±1% C2H4F2 	 	? 	<0(smog) 	 	A3 	 	 	 	 	 	
HO 	R-A 	R-1270/E170 (80±1/20±1) 	80±1% C3H620±1% C2H6O 	 	? 	<0(smog) 	 	A3 	 	 	 	 	 	
HO 	R-A 	R-1270/290 (30±1/70±1) 	30±1% C3H670±1% C3H8 	 	± 3 	< 0(smog) 	 	A3 	 	 	 	-44.6/-44.2? 	 	
HO 	R-B 	R-1270/290 (5±1/95±1) 	5±1% C3H695±1% C3H8 	 	± 3 	< 0(smog) 	 	A3 	 	 	 	-42.7/-42.5 	 	
HO 	R-C 	R-1270/290 (25±1/75±1) 	25±1% C3H675±1% C3H8 	 	± 3 	< 0(smog) 	 	A3 	 	 	 	-44.3/-43.9 	 	
HFC 	R-A 	R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2) 	63.2±1% C2HF518±1% C2H3F316±1% C2H2F42.8+.1,–.2% C4H10 	RS-45 	? 	 	 	A1 	 	 	 	-45.0/-42.3 	 	
HFC 	R-A 	R-E170/152a (80±1/20±1) 	80±1% C2H6O20±1% C2H4F2 	 	 	<0(smog) 	 	A3 	 	 	 	-26.1/-25.9 	 	
HC 	R-A 	R-290/600a (56±1/44±1) 	56±1% C3H844±1% C4H10 	 	± 3 	<0(smog) 	 	A3 	 	 	 	-34.3/-26.2 	 	
HC 	R-B 	R-290/600a (52±1/48±1) 	52±1% C3H848±1% C4H10 	 	± 3 	<0(smog) 	 	A3 	 	 	 	-33.4/-25.0 	 	
HFC 	R-A 	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% C2HF578.5+1.5,–.7% C2H2F41.4+.1,–.2% C4H10.6+.1,–.2% C5H12 	 	? 	 	? 	A1 	 	 	 	-32.9/-29.2 	 	
HFC 	R-A 	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% CH2F245±1.5% C2HF544.2±1.5% C2H2F41.7+.1,-.2% C4H10.6+.1,-.2% C5H12	KDD5, ISCEON MO99 	? 	 	? 	A1 	 	 	 	-43.0/-36.4 	 	
HFC 	R-A 	R-32/125/600a (50±1/47±1/3±.5) 	50±1% CH2F247±1% C2HF53±.5% C4H10 	 	? 	 	 	A2 	 	 	 	-52.0/-51.8 	 	
HFC 	R-A 	R-290/134a/152a (.6±.1/1.6±.6/97.8±.5) 	.6±.1% C3H81.6±.6% C2H2F497.8±.5% C2H4F2 	 	? 	<0(smog) 	 	A2 	 	 	 	-25.5/-24.3 	 	
HC 	R-A 	R-170/290/600a/600 (3.1±.3/54.8±2/6±.6/36.1±2) 	3.1±.3% C2H654.8±2% C3H842.1±2.6% C4H10 	HCR-188C 	± 3 	<0(smog) 	 	A3 	 	 	 	-41.9/-20.4 	 	
HCFC	R- 	R-12/152a (73.8/26.2) 	73.8% CCl2F226.2% C2H4F2 	Carrene #7 	 	 	 	A1 	 	 	 	/0 	 	
HCFC	R- 	R-22/12 (75/25) 	75% CHClF225% CCl2F2 	 	 	 	 	A1 	 	 	 	/-41 	 	
HCFC	R- 	R-22/115 (48.8/51.2) 	48.8% CHClF251.2% C2F5Cl 	 	 	 	 	A1 	 	 	 	/19 	 	
HCFC	R- 	R-23/13 (40.1/59.9) 	40.1% CHF359.9% CClF3 	 	 	 	 	A1? 	? 	? 	 	/88 	 	
HCFC	R- 	R-32/115 (48.2/51.8) 	48.2% CH2F251.8% C2F5Cl 	 	 	 	 	A1? 	 	 	 	/17 	 	
HCFC	R- 	R-12/31 (78/22) 	78% CCl2F222% CH2FCl 	 	+ 	 	+ 	? B2? 	? 	? 	 	/115 	 	
HCFC	R- 	R-31/114 (55.1/44.9) 	55.1% CH2FCl44.9% C2F4Cl2 	 	+ 	 	+ 	? B2? 	? 	? 	 	/18 	 	
HFC 	R-[A] 	R-125/143a (50/50) 	50% C2HF550% C2H3F3 	AZ-50 	 	 	 	A1 	 	 	 	/-40 	 	
HFC 	R-[A] 	R-23/116 (39/61) 	39% CHF361% C2F6 	Klea 5R3 	 	 	 	A1 	 	 	 	/-86 	 	
HFC 	R-B 	R-23/116 (46/54) 	46% CHF354% C2F6 	Suva 95 	 	 	 	A1 	 	 	 	/-45.6 	 	
HCFC	R-[A] 	R-22/218 (44/56) 	44% CHClF256% C3F8 	Arcton TP5R2 	 	 	 	A1 	 	 	 	/0 	 	
HC 	R-[A] 	R-E170/600a (88±.5/12±.5) 	88±.5% C2H6O12±.5% C4H10 	 	? 	<0(smog) 	 	A3 	 	 	 	/-25.2 	 	
HC 	R-[A] 	R-290/E170 (95±1/5±1) 	95±1% C3H85±1% C2H6O 	 	? 	< 0(smog) 	 	A3 	 	 	 	/-20-40 	 	
HC 	R- 	Butane 	C4H10 or CH3CH2CH2CH3 	106-97-8 	± 3 	 	 	A3 	? 	? 	 	±1 	 	
HC 	R-a 	Isobutane 	C4H10 or CH(CH3)2CH3 	75-28-5 	± 3 	 	 	A3 	 	 	 	 	 	
HC 	R- 	Pentane 	C5H12 or CH3CH2CH2CH2CH3 	109-66-0 	± 3 	 	± 2 	A3 	 	 	 	±.2 	 	
HC 	R-a 	Isopentane 	C5H12 or (CH3)2CHCH2CH3 	78-78-4 	± 3 	 	± 2 	A3 	 	 	 	 	 	
HC 	R- 	Ethoxyethane (Diethyl ether) 	CH3CH2OCH2CH3 	60-29-7 	± 3 	< 0(smog) 	± 2 	A3? 	 	 	 	 	 	
HC 	R- 	Methyl formate 	HCOOCH3 	107-31-3 	± 3 	 	< 25 	B2 	 	 	 	 	 	
 	R- 	Methylamine 	CH3NH2 	74-89-5 	 	 	 	 	 	 	 	 	 	
 	R- 	Ethylamine 	CH3CH2(NH2) 	75-04-7 	 	 	 	 	 	 	 	 	 	
 	R- 	Hydrogen 	H2 	1333-74-0 	 	 	 	A3 	 	 	 	 	 	
 	R- 	Helium 	He 	7440-59-7 	Unlimited 	 	 	? A1 	 	 	 	 	 	
 	R- 	Ammonia 	NH3 	7664-41-7 	< 	 	 	B2L 	 	 	 	 	 	
 	R- 	Water/Steam 	H2O 	7732-18-5 	 	 	± 0.2 	A1 	 	 	 	 	 	
 	R- 	Neon 	Ne 	7440-01-9 	Unlimited 	 	 	? A1 	 	 	 	 	 	
 	R- 	Nitrogen 	N2 	7727-37-9 	Unlimited 	 	 	A1 	 	 	 	 	 	
 	R- 	Air N2/O2/Ar (78.082/20.945/.934 vol%) 	78.082% N220.945% O2.934% Ar 	 	Unlimited 	 	+ 	A1? 	 	 	 	? 	 	
 	R- 	Oxygen 	O2 	7782-44-7 	Unlimited 	< 0 	 	A1? 	 	 	 	 	 	
 	R- 	Argon 	Ar 	7440-37-1 	Unlimited 	 	 	? A1 	 	 	 	 	 	
 	R- 	Carbon dioxide 	CO2 	124-38-9 	29.3k-36.1k 	 	 	A1 	 	 	 	 	 	
 	R-A 	Nitrous oxide 	N2O 	10024-97-2 	 	 	 	A1? 	 	 	 	 	 	
 	R- 	Sulfur dioxide 	SO2 	7446-09-5 	 	 	 	B1 	 	 	 	 	 	
 	R- 	Krypton 	Kr 	7439-90-9 	Unlimited 	 	 	? A1? 	 	 	 	 	 	
CFO 	R-1112a 	1,1-Dichloro-2,2-difluoroethylene 	C2Cl2F2 	79-35-6 	 	 	 	 	 	 	 	 	 	
CFO 	R-1113 	Chlorotrifluoroethylene 	C2ClF3 	79-38-9 	 	 	 	 	 	 	 	 	 	
PFO 	R-1114 	Tetrafluoroethylene 	C2F4 	116-14-3 	 	 	 	 	 	 	 	 	 	
HCO 	R-1120 	Trichloroethylene (trielene) 	C2HCl3 	79-01-6 	 	 	 	 	 	 	 	 	 	
HCO 	R-1130 	cis-1,2-Dichloroethylene 	C2H2Cl2 	156-59-2 	 	 	< 25 	 	 	 	 	 	 	
HFO 	R-1132a 	1,1-Difluoroethylene 	C2H2F2 	75-38-7 	 	 	 	 	 	 	 	 	 	
HCO 	R-1140 	Chloroethylene (vinyl chloride) 	C2H3Cl 	75-01-4 	 	 	 	? B3 	 	 	 	 	 	
HFO 	R-1141 	Fluoroethylene (vinyl fluoride) 	C2H3F 	75-02-5 	 	 	 	 	 	 	 	 	 	
HO 	R-1150 	Ethene (Ethylene) 	CH2=CH2 	74-85-1 	± 3 	< 0(smog) 	 	A3 	 	 	 	 	 	
PFO 	R-1216 	Hexafluoropropylene 	C3F6 	116-15-4 	+ 	 	+ 	 	 	 	 	 	 	
PFO 	R-1218 	Hexafluoropropene trimer 	(C3F6)3 	6792-31-0 	 	 	 	 	 	 	 	 	 	
HCFO	R-1233zd 	1-Chloro-3,3,3-trifluoropropene 	C3H2ClF3 	2730-43-0 	 	 	 	 	 	 	 	 	 	
HFO 	R-1234yf 	2,3,3,3-Tetrafluoropropene 	C3H2F4 	754-12-1 	 	 	 	A2L 	 	 	 	 	 	
HFO 	R-1234ze 	1,3,3,3-Tetrafluoropropene 	C3H2F4 	1645-83-6 	 	 	 	A2L 	 	 	 	 	 	
HO 	R-1270 	Propene (Propylene) 	C3H6 or CH3CH=CH2 	115-07-1 	± 3 	< 0(smog) 	 	A3 	 	 	 	 	 	
Type	ASHRAENumber	IUPAC Chemical Name 	MolecularFormula 	CASregistrynumber/BlendName	AtmosphericLifetime(years)	Semi-EmpiricalODP	netGWP100-yr	OEL/PELppm (v/v) &ASHRAE 34SafetyGroup	RCL/IDLHppm(v/v)	RCL/IDLHg/m3	Molecularmassu 	NormalBoiling ORBubble/Dew/AzeotropicPoint(s) °C	CriticalTemp.°C 	CriticalPressure(absolute)kPa
== Type and flammability ==
 Legends
{| class=wikitable	Type 	Meaning 	Atoms in the Molecule
CFC 	Chlorofluorocarbon 	, , 	
CFO 	Chlorofluoroolefin 	, , 	
HCFC	Hydrochlorofluorocarbon	, Cl, F, C 	
HCFO	Hydrochlorofluoroolefin	, 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 	, Cl (in some but not all), F, H (in some but not all), C	
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 chemical compound containing at least one -to- double bond.
; Educated Estimates
==See also==
*Haloalkane
==References==
== External links ==
Category:Air Pollution