Chemical refrigerants are assigned an R number (sometimes the label replaces it with the word Freon) which is determined systematically according to molecular structure. The following is a list of refrigerants with their ASHRAE designated numbers, IUPAC chemical name, molecular formula, CAS registry number, Atmospheric Lifetime in years, Semi-Empirical Ozone depletion potential, and net Global warming potential over a 100-year time horizon.
ASHRAE Number |
IUPAC Chemical Name | Molecular Formula |
CAS registry number |
Atmospheric Lifetime (years) |
Semi- Empirical ODP |
net GWP 100-yr |
---|---|---|---|---|---|---|
R- | 10Carbon tetrachloride (Tetrachloromethane) | CCl4 | 56-23-5 | [1][2] | 26[2] | 0.73[1] | 1,400
R- | 11Trichlorofluoromethane | CCl3F | 75-69-4 | [1][2] | 45[2] | 1.0[1] | 4,750
R- | 12Dichlorodifluoromethane | CCl2F2 | 75-71-8 | [1][2] | 100[2] | 1.0[1] | 10,900
R- | 12B1Bromochlorodifluoromethane | CBrClF2 | 353-59-3 | [1][2] | 16[2] | 7.1[1] | 1,890
R- | 12B2Dibromodifluoromethane | CBr2F2 | 75-61-6 | [2] | 2.9[2] | 1.7|
R- | 13Chlorotrifluoromethane | CClF3 | 75-72-9 | [1] | 640[3] | 1[1] | 14,400
R- | 13B1Bromotrifluoromethane | CF3Br | 75-63-8 | [1][2] | 65[2] | 16[1] | 7,140
R- | 14Tetrafluoromethane | CF4 | 75-73-0 | [1] | 50,000[4] | 0[1] | 7,390
R- | 20Trichloromethane | CHCl3 | 67-66-3 | [1] | 0.51[1] | 31|
R- | 21Dichlorofluoromethane | CHFCl2 | 75-43-4 | [2] | 1.7[5] | 0.04[2] | 151
R- | 22Chlorodifluoromethane | CHClF2 | 75-45-6 | [1][2] | 12.0[2] | 0.05[1] | 1,810
R- | 22B1Bromodifluoromethane | CHBrF2 or CHF2Br | 1511-62-2 | [2] | 5.8[3] | 0.74[2] | 404
R- | 23Trifluoromethane | CHF3 | 75-46-7 | [1] | 270[4] | 0[1] | 14,800
R- | 30Dichloromethane | CH2Cl2 | 75-09-2 | [1] | 0.38[6] | 0[1] | 8.7
R- | 31Chlorofluoromethane | CH2FCl | 593-70-4 | [5] | 0.02||
R- | 32Difluoromethane | CH2F2 | 75-10-5 | [1] | 4.9[4] | 0[1] | 675
R- | 40Chloromethane | CH3Cl | 74-87-3 | [1][2] | 1.0[2] | 0.02[1] | 13
R- | 41Fluoromethane | CH3F | 593-53-3 | [1] | 2.4[4] | 0[1] | 92
R- | 50Methane | CH4 | 74-82-8 | [1] | 12 ± 3[1] | 25|
R- | 110Hexachloroethane | C2Cl6 | 67-72-1 | |||
R- | 111Pentachlorofluoroethane | C2FCl5 | 354-56-3 | [3] | 1||
R- | 1121,1,2,2-Tetrachloro-1,2-difluoroethane | C2F2Cl4 | 76-12-0 | [3] | 1||
R- | 112a1,1,1,2-Tetrachloro-2,2-difluoroethane | C2F2Cl4 | 76-11-9 | |||
R- | 1131,1,2-Trichlorotrifluoroethane | C2F3Cl3 | 76-13-1 | [1][2] | 85[2] | 1.0[1] | 6,130
R- | 113a1,1,1-Trichlorotrifluoroethane | C2F3Cl3 | 354-58-5 | |||
R- | 1141,2-Dichlorotetrafluoroethane | C2F4Cl2 | 76-14-2 | [1][2] | 300[2] | 1.0[1] | 10,000
R- | 114a1,1-Dichlorotetrafluoroethane | C2F4Cl2 | 374-07-2 | |||
R- | 114B21,2-Dibromotetrafluoroethane | C2F4Br2 | 124-73-2 | [1][2] | 20[2] | 11.5[1] | 1,640
R- | 115Chloropentafluoroethane | C2F5Cl | 76-15-3 | [1][2] | 1,700[2] | 0.44[1] | 7,370
R- | 116Hexafluoroethane | C2F6 | 76-16-4 | [1] | 10,000[4] | 0[1] | 12,200
R- | 120Pentachloroethane | C2HCl5 | 76-01-7 | |||
R- | 1211,1,2,2-Tetrachloro-1-fluoroethane | C2HFCl4 | 354-14-3 | [5] | 0.01-0.04||
R- | 121a1,1,1,2-Tetrachloro-2-fluoroethane | C2HFCl4 | 354-11-0 | |||
R- | 1221,1,2-Trichloro-2,2-difluoroethane | C2HF2Cl3 | 354-21-2 | [5] | 0.02-0.08||
R- | 122a1,1,2-Trichloro-1,2-difluoroethane | C2HF2Cl3 | 354-15-4 | |||
R- | 122b1,1,1-Trichloro-2,2-difluoroethane | C2HF2Cl3 | 354-12-1 | |||
R- | 1232,2-Dichloro-1,1,1-trifluoroethane | C2HF3Cl2 | 306-83-2 | [1][2] | 1.3[2] | 0.02[1] | 77
R- | 123a1,2-Dichloro-1,1,2-trifluoroethane | C2HF3Cl2 | 354-23-4 | |||
R- | 123b1,1-Dichloro-1,2,2-trifluoroethane | C2HF3Cl2 | 812-04-4 | |||
R- | 1242-Chloro-1,1,1,2-tetrafluoroethane | C2HF4Cl | 2837-89-0 | [1][2] | 5.8[2] | 0.022[1] | 609
R- | 124a1-Chloro-1,1,2,2-tetrafluoroethane | C2HF4Cl | 354-25-6 | |||
R- | 125Pentafluoroethane | C2HF5 | 354-33-6 | [1] | 29[4] | 0[1] | 3,500
R- | E125Pentafluorodimethyl ether | C2HF5O | 3822-68-2 | [1] | 136[1] | 14,900|
R- | 1301,1,2,2-Tetrachloroethane | C2H2Cl4 | 79-34-5 | |||
R- | 130a1,1,1,2-Tetrachloroethane | C2H2Cl4 | 630-20-6 | |||
R- | 1311,1,2-Trichloro-2-fluoroethane | C2H2FCl3 | 359-28-4 | [5] | 0.007-0.05||
R- | 131a1,1,2-Trichloro-1-fluoroethane | C2H2FCl3 | 811-95-0 | |||
R- | 131b1,1,1-Trichloro-2-fluoroethane | C2H2FCl3 | 2366-36-1 | |||
R- | 132Dichlorodifluoroethane | C2H2F2Cl2 | 25915-78-0 | |||
R- | 132a1,1-Dichloro-2,2-difluoroethane | C2H2F2Cl2 | 471-43-2 | |||
R- | 132b1,2-Dichloro-1,1-difluoroethane | C2H2F2Cl2 | 1649-08-7 | [5] | 0.008-0.05||
R- | 132c1,1-Dichloro-1,2-difluoroethane | C2H2F2Cl2 | 1842-05-3 | |||
R- | 132bB21,2-Dibromo-1,1-difluoroethane | C2H2Br2F2 | 75-82-1 | [3] | 0.2-1.5||
R- | 1331-Chloro-1,2,2-Trifluoroethane | C2H2F3Cl | 431-07-2 | |||
R- | 133a1-Chloro-2,2,2-Trifluoroethane | C2H2F3Cl | 75-88-7 | [5] | 0.02-0.06||
R- | 133b1-Chloro-1,1,2-Trifluoroethane | C2H2F3Cl | 421-04-5 | |||
R- | 1341,1,2,2-Tetrafluoroethane | C2H2F4 | 359-35-3 | [1] | 9.6[4] | 0[1] | 1,100
R- | 134a1,1,1,2-Tetrafluoroethane | C2H2F4 | 811-97-2 | [1] | 14[4][6] | 0[1] | 1,430
R- | E134Bis(difluoromethyl)ether | C2H2F4O | 1691-17-4 | [1] | 26[1] | 6,320|
R- | 1401,1,2-Trichloroethane | C2H3Cl3 | 79-00-5 | [1][2] | 5.0?[2] | 0.12?[1] | 146?
R- | 140a1,1,1-Trichloroethane | C2H3Cl3 | 71-55-6 | [1][2] | 5.0[2] | 0.12[1] | 146
R- | 1411,2-Dichloro-1-fluoroethane | C2H3FCl2 | 430-57-9 | |||
R- | 141B21,2-Dibromo-1-fluoroethane | C2H3Br2F | 358-97-4 | [3] | 0.1-1.7||
R- | 141a1,1-Dichloro-2-fluoroethane | C2H3FCl2 | 430-53-5 | |||
R- | 141b1,1-Dichloro-1-fluoroethane | C2H3FCl2 | 1717-00-6 | [1][2] | 9.3[2] | 0.12[1] | 725
R- | 142Chlorodifluoroethane | C2H3F2Cl | 25497-29-4 | |||
R- | 142a1-Chloro-1,2-difluoroethane | C2H3F2Cl | 25497-29-4 | |||
R- | 142b1-Chloro-1,1-difluoroethane | C2H3F2Cl | 75-68-3 | [1][2] | 17.9[2] | 0.07[1] | 2,310
R- | 1431,1,2-Trifluoroethane | C2H3F3 | 430-66-0 | [1] | 3.5[4] | 0[1] | 353
R- | 143a1,1,1-Trifluoroethane | C2H3F3 | 420-46-2 | [1] | 52[4] | 0[1] | 4,470
R- | 143mMethyl trifluoromethyl ether | C2H3F3O | 421-14-7 | |||
R- | E143a2,2,2-Trifluoroethyl methyl ether | C3H5F3O | 460-43-5 | [1] | 4.3[1] | 756|
R- | 1501,2-Dichloroethane | C2H4Cl2 | 107-06-2 | |||
R- | 150a1,1-Dichloroethane | C2H4Cl2 | 75-34-3 | |||
R- | 151Chlorofluoroethane | C2H4ClF | 110587-14-9 | |||
R- | 151a1-Chloro-1-fluoroethane | C2H4ClF | 1615-75-4 | |||
R- | 1521,2-Difluoroethane | C2H4F2 | 624-72-6 | [1] | 0.60[1] | 53|
R- | 152a1,1-Difluoroethane | C2H4F2 | 75-37-6 | [1] | 1.4[4][6] | 0[1] | 124
R- | 160Chloroethane | C2H5Cl | 75-00-3 | |||
R- | 161Fluoroethane | C2H5F | 353-36-6 | [1] | 0.3[1] | 12|
R- | 170Ethane | C2H6 | 74-84-0 | [1] | 5.5||
R- | 2111,1,1,2,2,3,3-Heptachloro-3-fluoropropane | C3FCl7 | 422-78-6 | [3] | 1||
R- | 212Hexachlorodifluoropropane | C3F2Cl6 | 76546-99-3 | [3] | 1||
R- | 2131,1,1,3,3-Pentachloro-2,2,3-trifluoropropane | C3F3Cl5 | 2354-06-5 | [3] | 1||
R- | 2141,2,2,3-Tetrachloro-1,1,3,3-tetrafluoropropane | C3F4Cl4 | 2268-46-4 | [3] | 1||
R- | 2151,1,1-Trichloro-2,2,3,3,3-pentafluoropropane | C3F5Cl3 | 4259-43-2 | [3] | 1||
R- | 2161,2-Dichloro-1,1,2,3,3,3-hexafluoropropane | C3F6Cl2 | 661-97-2 | [3] | 1||
R- | 216ca1,3-Dichloro-1,1,2,2,3,3-hexafluoropropane | C3F6Cl2 | 662-01-1 | |||
R- | 2171-Chloro-1,1,2,2,3,3,3-heptafluoropropane | C3F7Cl | 422-86-6 | [3] | 1||
R- | 217ba2-Chloro-1,1,1,2,3,3,3-heptafluoropropane | C3F7Cl | 76-18-6 | |||
R- | 218Octafluoropropane | C3F8 | 76-19-7 | [1] | 2,600[4] | 0[1] | 8,830
R- | 2211,1,1,2,2,3-Hexachloro-3-fluoropropane | C3HFCl6 | 422-26-4 | [5] | 0.015-0.07||
R- | 222Pentachlorodifluoropropane | C3HF2Cl5 | 134237-36-8 | |||
R- | 222c1,1,1,3,3-Pentachloro-2,2-difluoropropane | C3HF2Cl5 | 422-49-1 | [5] | 0.01-0.09||
R- | 223Tetrachlorotrifluoropropane | C3HF3Cl4 | 134237-37-9 | |||
R- | 223ca1,1,3,3-Tetrachloro-1,2,2-trifluoropropane | C3HF3Cl4 | 422-52-6 | [5] | 0.01-0.08||
R- | 223cb1,1,1,3-Tetrachloro-2,2,3-trifluoropropane | C3HF3Cl4 | 422-50-4 | |||
R- | 224Trichlorotetrafluoropropane | C3HF4Cl3 | 134237-38-0 | |||
R- | 224ca1,3,3-Trichloro-1,1,2,2-tetrafluoropropane | C3HF4Cl3 | 422-54-8 | [5] | 0.01-0.09||
R- | 224cb1,1,3-Trichloro-1,2,2,3-tetrafluoropropane | C3HF4Cl3 | 422-53-7 | |||
R- | 224cc1,1,1-Trichloro-2,2,3,3-tetrafluoropropane | C3HF4Cl3 | 422-51-5 | |||
R- | 225Dichloropentafluoropropane | C3HF5Cl2 | 127564-92-5 | |||
R- | 225aa2,2-Dichloro-1,1,1,3,3-pentafluoropropane | C3HF5Cl2 | 128903-21-9 | |||
R- | 225ba2,3-Dichloro-1,1,1,2,3-pentafluoropropane | C3HF5Cl2 | 422-48-0 | |||
R- | 225bb1,2-Dichloro-1,1,2,3,3-pentafluoropropane | C3HF5Cl2 | 422-44-6 | |||
R- | 225ca3,3-Dichloro-1,1,1,2,2-pentafluoropropane | C3HF5Cl2 | 422-56-0 | [1][2] | 1.9[2] | 0.02[1] | 122
R- | 225cb1,3-Dichloro-1,1,2,2,3-pentafluoropropane | C3HF5Cl2 | 507-55-1 | [1][2] | 5.8[2] | 0.03[1] | 595
R- | 225cc1,1-Dichloro-1,2,2,3,3-pentafluoropropane | C3HF5Cl2 | 13474-88-9 | |||
R- | 225da1,2-Dichloro-1,1,3,3,3-pentafluoropropane | C3HF5Cl2 | 431-86-7 | |||
R- | 225ea1,3-Dichloro-1,1,2,3,3-pentafluoropropane | C3HF5Cl2 | 136013-79-1 | |||
R- | 225eb1,1-Dichloro-1,2,3,3,3-pentafluoropropane | C3HF5Cl2 | 111512-56-2 | |||
R- | 226Chlorohexafluoropropane | C3HF6Cl | 134308-72-8 | |||
R- | 226ba2-Chloro-1,1,1,2,3,3-hexafluoropropane | C3HF6Cl | 51346-64-6 | |||
R- | 226ca3-Chloro-1,1,1,2,2,3-hexafluoropropane | C3HF6Cl | 422-57-1 | |||
R- | 226cb1-Chloro-1,1,2,2,3,3-hexafluoropropane | C3HF6Cl | 422-55-9 | |||
R- | 226da2-Chloro-1,1,1,3,3,3-hexafluoropropane | C3HF6Cl | 431-87-8 | [5] | 0.02-0.1||
R- | 226ea1-Chloro-1,1,2,3,3,3-hexafluoropropane | C3HF6Cl | 359-58-0 | |||
R- | 227ca1,1,2,2,3,3,3-Heptafluoropropane | C3HF7 | 2252-84-8 | |||
R- | 227ca2Trifluoromethyl 1,1,2,2-tetrafluoroethyl ether | C3HF7O | 2356-61-8 | |||
R- | 227ea1,1,1,2,3,3,3-Heptafluoropropane | C3HF7 | 431-89-0 | [1] | 34.2[4][6] | 0[1] | 3,220
R- | 227meTrifluoromethyl 1,2,2,2-tetrafluoroethyl ether | C3HF7O | 2356-62-9 | [2] | 11[2] | 1,540|
R- | 231Pentachlorofluoropropane | C3H2FCl5 | 134190-48-0 | [5] | 0.05-0.09||
R- | 232Tetrachlorodifluoropropane | C3H2F2Cl4 | 134237-39-1 | [5] | 0.008-0.1||
R- | 232ca1,1,3,3-Tetrachloro-2,2-difluoropropane | C3H2F2Cl4 | 1112-14-7 | |||
R- | 232cb1,1,1,3-Tetrachloro-2,2-difluoropropane | C3H2F2Cl4 | 677-54-3 | |||
R- | 233Trichlorotrifluoropropane | C3H2F3Cl3 | 134237-40-4 | [5] | 0.007-0.23||
R- | 233ca1,1,3-Trichloro-2,2,3-trifluoropropane | C3H2F3Cl3 | 131221-36-8 | |||
R- | 233cb1,1,3-Trichloro-1,2,2-trifluoropropane | C3H2F3Cl3 | 421-99-8 | |||
R- | 233cc1,1,1-Trichloro-2,2,3-trifluoropropane | C3H2F3Cl3 | 131211-71-7 | |||
R- | 234Dichlorotetrafluoropropane | C3H2F4Cl2 | 127564-83-4 | |||
R- | 234aa2,2-Dichloro-1,1,3,3-tetrafluoropropane | C3H2F4Cl2 | 17705-30-5 | |||
R- | 234ab2,2-Dichloro-1,1,1,3-tetrafluoropropane | C3H2F4Cl2 | 149329-24-8 | |||
R- | 234ba1,2-Dichloro-1,2,3,3-tetrafluoropropane | C3H2F4Cl2 | 425-94-5 | [5] | 0.01-0.28||
R- | 234bb2,3-Dichloro-1,1,1,2-tetrafluoropropane | C3H2F4Cl2 | 149329-25-9 | |||
R- | 234bc1,2-Dichloro-1,1,2,3-tetrafluoropropane | C3H2F4Cl2 | 149329-26-0 | |||
R- | 234ca1,3-Dichloro-1,2,2,3-tetrafluoropropane | C3H2F4Cl2 | 70341-81-0 | |||
R- | 234cb1,1-Dichloro-2,2,3,3-tetrafluoropropane | C3H2F4Cl2 | 4071-01-6 | |||
R- | 234cc1,3-Dichloro-1,1,2,2-tetrafluoropropane | C3H2F4Cl2 | 422-00-5 | |||
R- | 234cd1,1-Dichloro-1,2,2,3-tetrafluoropropane | C3H2F4Cl2 | 70192-63-1 | |||
R- | 234da2,3-Dichloro-1,1,1,3-tetrafluoropropane | C3H2F4Cl2 | 146916-90-7 | |||
R- | 234fa1,3-Dichloro-1,1,3,3-tetrafluoropropane | C3H2F4Cl2 | 76140-39-1 | |||
R- | 234fb1,1-Dichloro-1,3,3,3-tetrafluoropropane | C3H2F4Cl2 | 64712-27-2 | |||
R- | 235Chloropentafluoropropane | C3H2F5Cl | 134237-41-5 | [5] | 0.03-0.52||
R- | 235ca1-Chloro-1,2,2,3,3-pentafluoropropane | C3H2F5Cl | 28103-66-4 | |||
R- | 235cb3-Chloro-1,1,1,2,3-pentafluoropropane | C3H2F5Cl | 422-02-6 | |||
R- | 235cc1-Chloro-1,1,2,2,3-pentafluoropropane | C3H2F5Cl | 679-99-2 | |||
R- | 235da2-Chloro-1,1,1,3,3-pentafluoropropane | C3H2F5Cl | 134251-06-2 | |||
R- | 235fa1-Chloro-1,1,3,3,3-pentafluoropropane | C3H2F5Cl | 677-55-4 | |||
R- | 236cb1,1,1,2,2,3-Hexafluoropropane | C3H2F6 | 677-56-5 | [1] | 13.6[1] | 1,340|
R- | 236ea1,1,1,2,3,3-Hexafluoropropane | C3H2F6 | 431-63-0 | [1] | 10.7[4] | 0[1] | 1,370
R- | 236fa1,1,1,3,3,3-Hexafluoropropane | C3H2F6 | 690-39-1 | [1] | 240[4] | 0[1] | 9,810
R- | 236me1,2,2,2-Tetrafluoroethyl difluoromethyl ether | C3H2F6O | 57041-67-5 | [2] | 5.8[2] | 989|
R- | FE-36Hexafluoropropane | C3H2F6 | 359-58-0 | |||
R- | 241Tetrachlorofluoropropane | C3H3FCl4 | 134190-49-1 | [5] | 0.004-0.09||
R- | 242Trichlorodifluoropropane | C3H3F2Cl3 | 134237-42-6 | [5] | 0.005-0.13||
R- | 243Dichlorotrifluoropropane | C3H3F3Cl2 | 134237-43-7 | [5] | 0.007-0.12||
R- | 243ca1,3-Dichloro-1,2,2-trifluoropropane | C3H3F3Cl2 | 67406-68-2 | |||
R- | 243cb1,1-Dichloro-2,2,3-trifluoropropane | C3H3F3Cl2 | 70192-70-0 | |||
R- | 243cc1,1-Dichloro-1,2,2-trifluoropropane | C3H3F3Cl2 | 7125-99-7 | |||
R- | 243da2,3-Dichloro-1,1,1-trifluoropropane | C3H3F3Cl2 | 338-75-0 | |||
R- | 243ea1,3-Dichloro-1,2,3-trifluoropropane | C3H3F3Cl2 | 151771-08-3 | |||
R- | 243ec1,3-Dichloro-1,1,2-trifluoropropane | C3H3F3Cl2 | 149329-27-1 | |||
R- | 244Chlorotetrafluoropropane | C3H3F4Cl | 134190-50-4 | [5] | 0.009-0.14||
R- | 244ba2-Chloro-1,2,3,3-tetrafluoropropane | C3H3F4Cl | ||||
R- | 244bb2-Chloro-1,1,1,2-tetrafluoropropane | C3H3F4Cl | 421-73-8 | |||
R- | 244ca3-Chloro-1,1,2,2-tetrafluoropropane | C3H3F4Cl | 679-85-6 | |||
R- | 244cb1-Chloro-1,2,2,3-tetrafluoropropane | C3H3F4Cl | 67406-66-0 | |||
R- | 244cc1-Chloro-1,1,2,2-tetrafluoropropane | C3H3F4Cl | 421-75-0 | |||
R- | 244da2-Chloro-1,1,3,3-tetrafluoropropane | C3H3F4Cl | 19041-02-2 | |||
R- | 244db2-Chloro-1,1,1,3-tetrafluoropropane | C3H3F4Cl | 117970-90-8 | |||
R- | 244ea3-Chloro-1,1,2,3-tetrafluoropropane | C3H3F4Cl | ||||
R- | 244eb3-Chloro-1,1,1,2-tetrafluoropropane | C3H3F4Cl | ||||
R- | 244ec1-Chloro-1,1,2,3-tetrafluoropropane | C3H3F4Cl | ||||
R- | 244fa3-Chloro-1,1,1,3-tetrafluoropropane | C3H3F4Cl | ||||
R- | 244fb1-Chloro-1,1,3,3-tetrafluoropropane | C3H3F4Cl | 2730-64-5 | |||
R- | 245ca1,1,2,2,3-Pentafluoropropane | C3H3F5 | 679-86-7 | [1] | 6.2[4] | 0[1] | 693
R- | 245cbPentafluoropropane | C3H3F5 | 1814-88-6 | |||
R- | 245ea1,1,2,3,3-Pentafluoropropane | C3H3F5 | 24270-66-4 | |||
R- | 245eb1,1,1,2,3-Pentafluoropropane | C3H3F5 | 431-31-2 | |||
R- | 245fa1,1,1,3,3-Pentafluoropropane | C3H3F5 | 460-73-1 | [1] | 7.6[4][6] | 0[1] | 1,030
R- | 245mcMethyl pentafluoroethyl ether | C3H3F5O | 22410-44-2 | |||
R- | 245mfDifluoromethyl 2,2,2-trifluoroethyl ether | C3H3F5O | 1885-48-9 | [2] | 2.2[2] | 286|
R- | 245qcDifluoromethyl 1,1,2-trifluoroethyl ether | C3H3F5O | 69948-24-9 | |||
R- | 251Trichlorofluoropropane | C3H4FCl3 | 134190-51-5 | [5] | 0.001-0.01||
R- | 252Dichlorodifluoropropane | C3H4F2Cl2 | 134190-52-6 | [5] | 0.005-0.04||
R- | 252ca1,3-Dichloro-2,2-difluoropropane | C3H4F2Cl2 | 1112-36-3 | |||
R- | 252cb1,1-Dichloro-2,2-difluoropropane | C3H4F2Cl2 | 1112-01-2 | |||
R- | 252dc1,2-Dichloro-1,1-difluoropropane | C3H4F2Cl2 | ||||
R- | 252ec1,1-Dichloro-1,2-difluoropropane | C3H4F2Cl2 | ||||
R- | 253Chlorotrifluoropropane | C3H4F3Cl | 134237-44-8 | [5] | 0.003-0.03||
R- | 253ba2-Chloro-1,2,3-trifluoropropane | C3H4F3Cl | ||||
R- | 253bb2-Chloro-1,1,2-trifluoropropane | C3H4F3Cl | ||||
R- | 253ca1-Chloro-2,2,3-trifluoropropane | C3H4F3Cl | 56758-54-4 | |||
R- | 253cb1-Chloro-1,2,2-trifluoropropane | C3H4F3Cl | 70192-76-6 | |||
R- | 253ea3-Chloro-1,1,2-trifluoropropane | C3H4F3Cl | ||||
R- | 253eb1-Chloro-1,2,3-trifluoropropane | C3H4F3Cl | ||||
R- | 253ec1-Chloro-1,1,2-trifluoropropane | C3H4F3Cl | ||||
R- | 253fa3-Chloro-1,3,3-trifluoropropane | C3H4F3Cl | ||||
R- | 253fb3-Chloro-1,1,1-trifluoropropane | C3H4F3Cl | 460-35-5 | |||
R- | 253fc1-Chloro-1,1,3-trifluoropropane | C3H4F3Cl | ||||
R- | 254cb1,1,2,2-Tetrafluoropropane | C3H4F4 | 40723-63-5 | |||
R- | 254pcMethyl 1,1,2,2-tetrafluoroethyl ether | C3H4F4O | 425-88-7 | [1] | 2.6[1] | 359|
R- | 261Dichlorofluoropropane | C3H5FCl2 | 134237-45-9 | |||
R- | 261ba1,2-Dichloro-2-fluoropropane | C3H5FCl2 | 420-97-3 | [5] | 0.002-0.02||
R- | 262Chlorodifluoropropane | C3H5F2Cl | 134190-53-7 | [5] | 0.002-0.02||
R- | 262ca1-Chloro-2,2-difluoropropane | C3H5F2Cl | 420-99-5 | |||
R- | 262fa3-Chloro-1,1-difluoropropane | C3H5F2Cl | ||||
R- | 262fb1-Chloro-1,3-difluoropropane | C3H5F2Cl | ||||
R- | 263Trifluoropropane | C3H5F3 | ||||
R- | 271Chlorofluoropropane | C3H6FCl | 134190-54-8 | [5] | 0.001-0.03||
R- | 271b2-Chloro-2-fluoropropane | C3H6FCl | 420-44-0 | |||
R- | 271d2-Chloro-1-fluoropropane | C3H6FCl | ||||
R- | 271fb1-Chloro-1-fluoropropane | C3H6FCl | ||||
R- | 272Difluoropropane | C3H6F2 | ||||
R- | 281Fluoropropane | C3H7F | ||||
R- | 290Propane | C3H8 | 74-98-6 | [1] | 3.3||
R- | C316Dichlorohexafluorocyclobutane | C4Cl2F6 | 356-18-3 | |||
R- | C317Chloroheptafluorocyclobutane | C4ClF7 | 377-41-3 | |||
R- | C318Octafluorocyclobutane | C4F8 | 115-25-3 | [1] | 3,200[4] | 0[1] | 10,300
R- | 3-1-10Decafluorobutane | C4F10 | [1] | 2,600[4] | 0[1] | 8,860|
R- | 329ccb1,1,1,2,2,3,3,4,4-Nonafluorobutane | C4HF9 | 375-17-7 | |||
R- | 338eea1,1,1,2,3,4,4,4-Octafluorobutane | C4H2F8 | 75995-72-1 | |||
R- | 347ccd1,1,1,2,2,3,3-Heptafluorobutane | C4H3F7 | 662-00-0 | |||
R- | 347mccPerfluoropropyl methyl ether | C4H3F7O | 375-03-1 | [1] | 5.2[1] | 575|
R- | 347mmyPerfluoroisopropyl methyl ether | C4H3F7O | 22052-84-2 | [2] | 3.4[2] | 343|
R- | 356mcf||||||
R- | 356mffm||||||
R- | 365mfc1,1,1,3,3-Pentafluorobutane | C4H5F5 | 406-58-6 | [1] | 8.6[4][6] | 0[1] | 794
FC-72 | Tetradecafluorohexane | C6F14 | 355-42-0 | [1] | 3,200[4] | 0[1] | 9,300
R- | 400R-12/R-114 (60/40 wt%) | binary blend | [7] | 180[8] | 1.0[7] | 10,540|
R- | 401AR-22/R-152a/R-124 (53/13/34) | [7] | 8.514[8] | 0.03398[7] | 1,182.5||
R- | 401BR-22/R-152a/R-124 (61/11/28) | [7] | 9.098[8] | 0.03666[7] | 1,288.3||
R- | 401CR-22/R-152a/R-124 (33/15/52) | [7] | 7.186[8] | 0.02794[7] | 932.6||
R- | 402AR-125/R-290/R-22 (60/2/38) | [7] | 22.2?[8] | 0.019?[7] | 2,787.9||
R- | 402BR-125/R-290/R-22 (38/2/60) | [7] | 18.46?[8] | 0.03?[7] | 2,416.1||
R- | 403AR-290/R-22/R-218 (5/75/20) | [7] | 529.6?[8] | 0.0375?[7] | 3,123.7||
R- | 403BR-290/R-22/R-218 (5/56/39) | [7] | 1,021.32?[8] | 0.028?[7] | 4,457.5||
R- | 404AR-125/R-143a/R-134a (44/52/4) | [7] | 40.36[8] | 0[7] | 3,921.6||
R- | 405AR-22/R-152a/R-142b/R-C318 (45/7/5.5/42.5) | [7] | 1,366.4825[8] | 0.02635[7] | 5,327.7||
R- 406A | R-22/R-600a/R-142b (55/04/41) | [7] | 14.019?[8] | 0.0562[7] | 1,942.8?||
R- 407A | R-32/R-125/R-134a (20/40/40) | [7] | 18.18[8] | 0[7] | 2,107||
R- | 407BR-32/R-125/R-134a (10/70/20) | [7] | 23.59[8] | 0[7] | 2,803.5||
R- | 407CR-32/R-125/R-134a (23/25/52) | [7] | 15.657[8] | 0[7] | 1,773.9||
R- | 407DR-32/R-125/R-134a (15/15/70) | [7] | 14.885[8] | 0[7] | 1,627.3||
R- | 407ER-32/R-125/R-134a (25/15/60) | [7] | 13.975[8] | 0[7] | 1,551.8||
R- | 408AR-125/R-143a/R-22 (7/46/47) | [7] | 31.59[8] | 0.0235[7] | 3,151.9||
R- | 409AR-22/R-124/R-142b (60/25/15) | [7] | 11.335[8] | 0.046[7] | 1,584.8||
R- | 409BR-22/R-124/R-142b (65/25/10) | [7] | 11.04[8] | 0.045[7] | 1,559.8||
R- 410A | R-32/R-125 (50/50) | [7] | 16.95[8] | 0[7] | 2,087.5||
R- | 410BR-32/R-125 (45/55) | [7] | 18.155[8] | 0[7] | 2,228.8||
R- | 411AR-1270/R-22/R-152a (1.5/87.5/11) | [7] | 10.6675[8] | 0.04375[7] | 1,597.4||
R- | 411BR-1270/R-22/R-152a (3/94/3) | [7] | 11.349[8] | 0.047[7] | 1,705.2||
R- | 412AR-22/R-218/R-142b (70/5/25) | [7] | 142.875[8] | 0.0525[7] | 2,286||
R- | 413AR-218/R-134a/R-600a (9/88/3) | [7] | 246.38?[8] | 0[7] | 2,053.2?||
R- | 414AR-22/R-124/R-600a/R-142b (51/28.5/4.0/16.5) | [7] | 10.8065?[8] | 0.04332[7] | 1,478?||
R- | 414BR-22/R-124/R-600a/R-142b (50/39/1.5/9.5) | [7] | 9.9925?[8] | 0.04023[7] | 1,362?||
R- | 415AR-22/R-152a (82/18) | [7] | 10.092[8] | 0.041[7] | 1,506.5||
R- | 415BR-22/R-152a (25/75) | [7] | 4.05[8] | 0.0125[7] | 545.5||
R- | 416AR-134a/R-124/R-600 (59/39.5/1.5) | [7] | 10.581[8] | 0.00869[7] | 1,084.3||
R- | 417AR-125/R-134a/R-600 (46.6/50.0/3.4) | [7] | 20.582[8] | 0[7] | 2,346.1||
R- | 418AR-290/R-22/R-152a (1.5/96/2.5) | [7] | 11.579?[8] | 0.048[7] | 1,740.7||
R- | 419AR-125/R-134a/R-E170 (77/19/4) | [7] | 25.09?[8] | 0[7] | 2,966.9+||
R- | 420AR-134a/R-142b (88/12) | [7] | 14.468[8] | 0.0084[7] | 1,547.6||
R- | 421AR-125/R-134a (58/42) | [7] | 22.7[8] | 0[7] | 2,630.6||
R- | 421BR-125/R-134a (85/15) | [7] | 26.75[8] | 0[7] | 3,189.5||
R- | 422AR-125/R-134a/R-600a (85.1/11.5/3.4) | [7] | 26.357?[8] | 0[7] | 3,143.1?||
R- | 422BR-125/R-134a/R-600a (55/42/3) | [7] | 21.89?[8] | 0[7] | 2,525.7?||
R- | 422CR-125/R-134a/R-600a (82/15/3) | [7] | 25.94?[8] | 0[7] | 3,084.6?||
R- | 422DR-125/R-134a/R-600a (65.1/31.5/3.4) | [7] | 23.357?[8] | 0[7] | 2,729.1?||
R- | 423AR-134a/R-227ea (52.5/47.5) | [7] | 23.595[8] | 0[7] | 2,280.3||
R- | 424AR-125/R-134a/R-600a/R-600/R-601a (50.5/47/.9/1/.6) | [7] | 21.278?[8] | 0[7] | 2,439.7?||
R- | 425AR-32/R-134a/R-227ea (18.5/69.5/12) | [7] | 14.7405[8] | 0[7] | 1,505.1||
R- | 426AR-125/R-134a/R-600/R-601a (5.1/93/1.3/.6) | [7] | 14.54?[8] | 0[7] | 1,508.5?||
R- | 427AR-32/R-125/R-143a/R-134a (15/25/10/50) | [7] | 20.185[8] | 0[7] | 2,138.3||
R- | 428AR-125/R-143a/R-290/R-600a (77.5/20/.6/1.9) | [7] | 32.9226?[8] | 0[7] | 3,606.6?||
R- | 441AEthane/Propane/R-600/R-600a (3.1/54.8/36.1/6.0) | |||||
R- | 500R-12/R-152a (73.8/26.2) | [7] | 74.1668[8] | 0.738[7] | 8,076.7||
R- | 501R-22/R-12 (75/25) | [7] | 34[8] | 0.2875[7] | 4,082.5||
R- | 502R-22/R-115 (48.8/51.2) | [7] | 876.256[8] | 0.24968[7] | 4,656.7||
R- | 503R-23/R-13 (40.1/59.9) | [7] | 491.63[8] | 0.599[7] | 14,560.4||
R- | 504R-32/R-115 (48.2/51.8) | [7] | 882.9618[8] | 0.22792[7] | 4,143||
R- | 505R-12/R-31 (78/22) | [7] | 78.0836+[8] | 0.7844[7] | 8,503.9+||
R- | 506R-31/R-114 (55.1/44.9) | [7] | 134.90938+[8] | 0.46002[7] | 4,494.8+||
R- | 507R-125/R-143a (50/50) | [7] | 40.5[8] | 0[7] | 3,985||
R- | 508AR-23/R-116 (39/61) | [7] | 6,205.3[8] | 0[7] | 13,214||
R- | 508BR-23/R-116 (46/54) | [7] | 5,524.2[8] | 0[7] | 13,396||
R- | 509AR-22/R-218 (44/56) | [7] | 1,461.28[8] | 0.022[7] | 5,741.2||
R- | 600Butane | CH3CH2CH2CH3 | 106-97-8 | [6] | 0[1] | 4.0|
R- | 600aIsobutane | CH(CH3)2CH3 | 75-28-5 | [6] | 0[1] | 4.0?|
R- | 601Pentane | CH3CH2CH2CH2CH3 | 109-66-0 | [6] | 0||
R- | 601aIsopentane | (CH3)2CHCH2CH3 | 78-78-4 | [6] | 0||
R- | 610Diethyl ether | C2H5OC2H5 | 60-29-7 | |||
R- | 611Methyl formate | C2H4O2 | 107-31-3 | [6] | 0||
R- | 630Methylamine | CH3NH2 | 74-89-5 | |||
R- | 631Ethylamine | C2H5NH2 | 75-04-7 | |||
R- | 702Hydrogen | H2 | 1333-74-0 | [1] | 5.8||
R- | 704Helium | He | 7440-59-7 | 0 | ||
R- | 717Ammonia | NH3 | 7664-41-7 | [9] | < 0.019165[9] | 0[9] | 0
R- | 718Water | H2O | 7732-18-5 | 0.02601 ± 0.00137 | [1] | 0.2 ± 0.2|
R- | 720Neon | Ne | 7440-01-9 | 0 | ||
R- | 728Nitrogen | N2 | 7727-37-9 | |||
R- | 732Oxygen | O2 | 7782-44-7 | |||
R- | 740Argon | Ar | 7440-37-1 | 0 | ||
R- | 744Carbon dioxide | CO2 | 124-38-9 | [10] | 29,300-36,100[6] | 0[1] | 1
R- | 744ANitrous oxide | N2O | 10024-97-2 | [1] | 114[11] | 0.001-0.52[1] | 298
R- | 764Sulfur dioxide | SO2 | 7446-09-5 | |||
R- | 784Krypton | Kr | 7439-90-9 | 0 | ||
R- | 1112a1,1-Dichloro-2,2-difluoroethylene | C2Cl2F2 | 79-35-6 | |||
R- | 1113Chlorotrifluoroethylene | C2ClF3 | 79-38-9 | |||
R- | 1114Tetrafluoroethylene | C2F4 | 116-14-3 | |||
R- | 1120Trichloroethylene | C2HCl3 | 79-01-6 | |||
R- | 1130cis-1,2-Dichloroethylene | C2H2Cl2 | 156-59-2 | [6] | 0||
R- | 11321,1-Difluoroethylene | C2H2F2 | 75-38-7 | |||
R- | 1140Chloroethylene | C2H3Cl | 75-01-4 | |||
R- | 1141Fluoroethylene | C2H3F | 75-02-5 | |||
R- | 1150Ethylene | C2H4 | 74-85-1 | [1] | 3.7||
R- | 1216Hexafluoropropylene | C3F6 | 116-15-4 | [1][2] | 1,000+[1][2] | 17,340+|
R- | 1233zd1-Chloro-3,3,3-trifluoropropene | C3H2ClF3 | 2730-43-0 | |||
R- | 1234yf2,3,3,3-Tetrafluoropropene | C3H2F4 | 754-12-1 | [12] | 0.030116[12] | 4|
R- | 1234ze1,3,3,3-Tetrafluoropropene | C3H2F4 | 1645-83-6 | [13] | 6||
R- | Hexafluoropropene trimer | (C3F6)3 | 6792-31-0 | |||
R- | 1270Propylene | C3H6 | 115-07-1 | [1] | 1.8||
ASHRAE Number |
IUPAC Chemical Name | Molecular Formula |
CAS registry number |
Atmospheric Lifetime (years) |
Semi- Empirical ODP |
net GWP 100-yr |