Refrigerants


Refrigerants

Number
Chemical Name
Chemical Formula
Methane Series
11 trichlorofluoromethane CCl 3F
12 dichlorodifluoromethane CCl 2F 2
12B1 bromochlorodifluoromethane CBrClF 2
13 chlorotrifluoromethane CClF 3
13B1 bromotrifluoromethane CBrF 3
14 tetrafluoromethane (carbon tetrafluoride) CF 4
21 dichlorofluoromethane CHCl 2F
22 chlorodifluoromethane CHClF 2
23 trifluoromethane CHF 3
30 dichloromethane (methylene chloride) CH 2Cl 2
31 chlorofluoromethane CH 2ClF
32 difluoromethane (methylene fluoride) CH 2F 2
40 chloromethane (methyl chloride) CH 3Cl
41 fluoromethane (methyl fluoride) CH 3F
50 methane CH 4

 

Number
Chemical Name
Chemical Formula
Ethane Series
113 1,1,2-trichloro-1,2,2-trifluoroethane CCl 2FCClF 2
114 1,2-dichloro-1,1,2,2-tetrafluoromethane CClF 2CClF 2
115 chloropentafluoroethane CClF 2CF 3
116 hexafluoroethane CF 3CF 3
123 2,2-dichloro-1,1,1-trifluoroethane CHCl 2CF 3
124 2-chloro-1,1,1,2-tetrafluoroethane CHClFCF 3
125 pentafluoroethane CHF 2CF 3
134a 1,1,1,2-tetrafluoroethane CH 2FCF 3
141b 1,1-dichloro-1-fluoroethane CH 3CCl 2F
142b 1-chloro-1,1-difluoroethane CH 3CClF 2
143a 1,1,1-trifluoroethane CH 3CF 3
152a 1,1-difluoroethane CH 3CHF 2
170 ethane CH 3CH 3

 

Number
Chemical Name
Chemical Formula
Ethers
E170 Dimethyl Ether CH3OCH3

 

Number
Chemical Name
Chemical Formula
Propane
218 octafluoropropane CF 3CF 2CF 3
227ea 1,1,1,2,3,3,3-heptafluoropropane CF 3CHFCF 3
236fa 1,1,1,3,3,3-hexafluoropropane CF 3CH 2CF 3
245fa 1,1,1,3,3-pentafluoropropane CHF 2CH 2CF 3
290 propane CH 3CH 2CH 3

 

Number
Chemical Name
Chemical Formula
Cyclic Organic Compounds
C318 octafluorocyclobutane -(CF 2) 4

 

Miscellaneous Organic Compounds
Number
Chemical Name
Chemical Formula
hydrocarbons
600 butane CH 3CH 2CH 2CH 3 A3
600a isobutane CH(CH 3) 2CH 3 A3
601 Pentane CH 3CH 2CH 2 CH 2CH 3
601a Isopentane CH(CH 3) 2 CH 2CH 3
oxygen compounds
610 ethyl ether CH 3CH 2 OCH 2CH 3
611 methyl formate HCOOCH 3
sulfur compounds
620           (Reserved for future assignment)

 

Number
Chemical Name
Chemical Formula
Nitrogen Compounds
630 methyl amine CH 3NH 2
631 ethyl amine CH 3CH 2(NH 2)

 

Number
Chemical Name
Chemical Formula
Inorganic Compounds
702 hydrogen H 2
704 helium He
717 ammonia NH 3
718 water H 2O
720 neon Ne
728 nitrogen N 2
732 oxygen O 2
740 argon Ar
744 carbon dioxide CO 2
744A nitrous oxide N 2O
764 sulfur dioxide SO 2