Sulfur hexafluoride 2551-62-4 SF6 23500 Fully Fluorinated GHGs 2025 Trifluoromethyl sulphur pentafluoride 373-80-8 SF5CF3 17400 Fully Fluorinated GHGs 2025 Nitrogen trifluoride 7783-54-2 NF3 16100 Fully Fluorinated GHGs 2025 Perfluorotetrahydrofuran 773-14-8 c-C4F8O 13900 Fully Fluorinated GHGs 2025 HFC-23 75-46-7 CHF3 12400 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2025 HFE-125 3822-68-2 CHF2OCF3 12400 Saturated Hydrofluoroethers (HFEs) and Hydrochlorofluoroethers (HCFEs) With One Carbon-Hydrogen Bond 2025 PFC-116 (Perfluoroethane) 76-16-4 C2F6 11100 Fully Fluorinated GHGs 2025 Perfluorotriethylamine 359-70-6 N(C2F5)3 10300 Fully Fluorinated GHGs 2025 PFPMIE (HT-70) NA CF3OCF(CF3)CF2OCF2OCF3 9710 Fully Fluorinated GHGs 2025 PFC-318 (Perfluorocyclobutane) 115-25-3 c-C4F8 9540 Fully Fluorinated GHGs 2025 Perfluorocyclopropane 931-91-9 c-C3F6 9200 Fully Fluorinated GHGs 2025 PFC-3-1-10 (Perfluorobutane) 355-25-9 C4F10 9200 Fully Fluorinated GHGs 2025 Perfluorotripropylamine 338-83-0 N(CF2CF2CF3)3 9030 Fully Fluorinated GHGs 2025 PFC-218 (Perfluoropropane) 76-19-7 C3F8 8900 Fully Fluorinated GHGs 2025 PFC-4-1-12 (Perfluoropentane) 678-26-2 C5F12 8550 Fully Fluorinated GHGs 2025 Perfluorotributylamine 311-89-7 N(CF2CF2CF2CF3)3 8490 Fully Fluorinated GHGs 2025 HFC-236fa 690-39-1 C3H2F6 8060 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2025 PFC-5-1-14 (Perfluorohexane, FC-72) 355-42-0 C6F14 7910 Fully Fluorinated GHGs 2025 PFC-6-1-12 335-57-9 C7F16;CF3(CF2)5CF3 7820 Fully Fluorinated GHGs 2015 PFC-7-1-18 307-34-6 C8F18;CF3(CF2)6CF3 7620 Fully Fluorinated GHGs 2015 HG-30 188690-77-9 HF2C-(OCF2)3-OCF2H 7330 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2015 Perfluorotripentylamine 338-84-1 N(CF2CF2CF2CF2CF3)3 7260 Fully Fluorinated GHGs 2025 Perfluorodecalin (cis) 60433-11-6 Z-C10F18 7240 Fully Fluorinated GHGs 2025 PFC-9-1-18 306-94-5 C10F18 7190 Fully Fluorinated GHGs 2025 PFC-14 (Perfluoromethane) 75-73-0 CF4 6630 Fully Fluorinated GHGs 2025 1,1,1,2,2,3,3-Heptafluoro-3-(1,2,2,2-tetrafluoroethoxy)-propane 3330-15-2 CF3CF2CF2OCHFCF3 6490 Saturated Hydrofluoroethers (HFEs) and Hydrochlorofluoroethers (HCFEs) With One Carbon-Hydrogen Bond 2015 HFE-227ea 2356-62-9 CF3CHFOCF3 6450 Saturated Hydrofluoroethers (HFEs) and Hydrochlorofluoroethers (HCFEs) With One Carbon-Hydrogen Bond 2025 Perfluorodecalin (trans) 60433-12-7 E-C10F18 6290 Fully Fluorinated GHGs 2025 Z-R316c 3934-26-7 cis-cyc(-CClFCF2CF2CClF-) 5660 Saturated Chlorofluorocarbons (CFCs) 2025 HFE-134 (HG-00) 1691-17-4 CHF2OCHF2 5560 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2025 HFE-236ca12 (HG-10) 78522-47-1 CHF2OCF2OCHF2 5350 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2025 HG-20 249932-25-0 HF2C-(OCF2)2-OCF2H 5300 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2015 HFC-143a 420-46-2 C2H3F3 4800 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2025 HFC-245cb 1814-88-6 CF3CF2CH3 4620 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2015 HFE-329me3 428454-68-6 CF3CFHCF2OCF3 4550 Saturated Hydrofluoroethers (HFEs) and Hydrochlorofluoroethers (HCFEs) With One Carbon-Hydrogen Bond 2015 HFE-236ca 32778-11-3 CHF2OCF2CHF2 4240 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2015 E-R316c 3832-15-3 trans-cyc(-CClFCF2CF2CClF-) 4230 Saturated Chlorofluorocarbons (CFCs) 2025 HG-21 249932-26-1 HF2C-OCF2CF2OCF2OCF2O-CF2H 3890 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2015 1,1,3,3,4,4,6,6,7,7,9,9,10,10,12,12,13,13,15,15-eicosafluoro-2,5,8,11,14-Pentaoxapentadecane 173350-38-4 HCF2O(CF2CF2O)4CF2H 3630 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2015 HFC-227ea 431-89-0 C3HF7 3350 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2025 HFC-125 354-33-6 C2HF5 3170 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2025 HFE-329mcc2 134769-21-4 CF3CF2OCF2CHF2 3070 Saturated Hydrofluoroethers (HFEs) and Hydrochlorofluoroethers (HCFEs) With One Carbon-Hydrogen Bond 2025 HFE-338pcc13 (HG-01) 188690-78-0 CHF2OCF2CF2OCHF2 2910 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2025 HG-03 173350-37-3 HF2C-(OCF2CF2)3-OCF2H 2850 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2025 HFE-43-10pccc (H-Galden 1040x, HG-11) E1730133 CHF2OCF2OC2F4OCHF2 2820 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2025 Heptafluoroisobutyronitrile 42532-60-5 (CF3)2CFCN 2750 Remaining Fluorinated GHGs with Chemical-Specific GWPs 2025 HG-02 205367-61-9 HF2C-(OCF2CF2)2-OCF2H 2730 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2025 HFC-227ca 2252-84-8 CF3CF2CHF2 2640 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2015 HFE-338mmz1 26103-08-2 CHF2OCH(CF3)2 2620 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2025 HFC-329p 375-17-7 CHF2CF2CF2CF3 2360 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2015 HFE-236ea2 (Desflurane) 57041-67-5 CHF2OCHFCF3 1790 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2025 HFC-43-10mee 138495-42-8 CF3CFHCFHCF2CF3 1650 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2025 HFC-236ea 431-63-0 CHF2CHFCF3 1330 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2025 HFC-134a 811-97-2 CH2FCF3 1300 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2025 1,1,2-Trifluoro-2-(trifluoromethoxy)-ethane 84011-06-3 CHF2CHFOCF3 1240 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2015 HFC-236cb 677-56-5 CH2FCF2CF3 1210 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2025 HFC-134 359-35-3 C2H2F4 1120 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2025 HFE-236fa 20193-67-3 CF3CH2OCF3 979 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2025 HFE-338mcf2 156053-88-2 CF3CF2OCH2CF3 929 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2025 HFE-347pcf2 406-78-0 CHF2CF2OCH2CF3 889 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 1,1,2,2-Tetrafluoro-1-(fluoromethoxy)ethane 37031-31-5 CH2FOCF2CF2H 871 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 HFC-245fa 460-73-1 CHF2CH2CF3 858 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2025 HFE-347mcf2 171182-95-9 CF3CF2OCH2CHF2 854 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFE-245fa1 84011-15-4 CHF2CH2OCF3 828 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFE-245fa2 1885-48-9 CHF2OCH2CF3 812 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFC-365mfc 406-58-6 CH3CF2CH2CF3 804 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2025 Trifluoro(fluoromethoxy)methane 2261-01-0 CH2FOCF3 751 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2015 HFE-356pcf2 50807-77-7 CHF2CH2OCF2CHF2 719 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFC-245ca 679-86-7 C3H3F5 716 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2025 HFC-32 75-10-5 CH2F2 677 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2025 HFE-245cb2 22410-44-2 CH3OCF2CF3 654 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFE-374pc2 512-51-6 CH3CH2OCF2CHF2 627 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 Difluoro(fluoromethoxy)methane 461-63-2 CH2FOCHF2 617 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 Trifluoromethyl formate 85358-65-2 HCOOCF3 588 Fluorinated Formates 2015 HCFE-235ca2 (Enflurane) 13838-16-9 CHF2OCF2CHFCl 583 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2015 Perfluoroethyl formate 313064-40-3 HCOOCF2CF3 580 Fluorinated Formates 2015 HFE-347mcc3 (HFE-7000) 375-03-1 CH3OCF2CF2CF3 530 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFE-143a 421-14-7 CH3OCF3 523 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HCFE-235da2 (Isoflurane) 26675-46-7 CHF2OCHClCF3 491 Saturated HFEs and HCFEs With Two Carbon-Hydrogen Bonds 2025 1,2,2,2-Tetrafluoroethyl formate 481631-19-0 HCOOCHFCF3 470 Fluorinated Formates 2015 HFE-356pcf3 35042-99-0 CHF2OCH2CF2CHF2 446 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFE-449s1 (HFE-7100) Chemical blend 163702-07-6 C4F9OCH3 421 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFE-356pcc3 160620-20-2 CH3OCF2CF2CHF2 413 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFE-7300 132182-92-4 (CF3)2CFCFOC2H5CF2CF2CF3 405 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 Perfluorobutyl formate 197218-56-7 HCOOCF2CF2CF2CF3 392 Fluorinated Formates 2015 HFE-356mec3 382-34-3 CH3OCF2CHFCF3 387 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 Perfluoropropyl formate 271257-42-2 HCOOCF2CF2CF3 376 Fluorinated Formates 2015 HFE-347mmy1 22052-84-2 CH3OCF(CF3)2 363 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 1,1,1,3,3,3-Hexafluoropropan-2-yl formate 856766-70-6 HCOOCH(CF3)2 333 Fluorinated Formates 2015 HFC-143 430-66-0 C2H3F3 328 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2025 HFE-254cb1 425-88-7 CH3OCF2CHF2 301 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFC-245eb 431-31-2 CH2FCHFCF3 290 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2015 Nitrous oxide 10024-97-2 N2O 265 CO₂, methane and nitrous oxide 2025 (4s,5s)-1,1,2,2,3,3,4,5-octafluorocyclopentane 158389-18-5 trans-cyc(-CF2CF2CF2CHFCHF-) 258 Saturated Hydrofluorocarbons (HFCs) With Two or Fewer Carbon-Hydrogen Bonds 2025 HG′-02 485399-46-0 CH3O(CF2CF2O)2CH3 236 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 HFC-245ea 24270-66-4 CHF2CHFCHF2 235 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2015 1,1,2,2,3,3,4-heptafluorocyclopentane 15290-77-4 cyc(-CF2CF2CF2CHFCH2-) 231 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2025 Dibromodifluoromethane (Halon 1202) 75-61-6 CBr2F2 231 Remaining Fluorinated GHGs with Chemical-Specific GWPs 2015 HG′-01 73287-23-7 CH3OCF2CF2OCH3 222 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 HG′-03 485399-48-2 CH3O(CF2CF2O)3CH3 221 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 HFE-347mmz1 (Sevoflurane) 28523-86-6 (CF3)2CHOCH2F 216 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 Bis(trifluoromethyl)-methanol 920-66-1 (CF3)2CHOH 182 Fluorinated Alcohols Other Than Fluorotelomer Alcohols 2025 HFC-272ca 420-45-1 CH3CF2CH3 144 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2015 Difluoro(methoxy)methane 359-15-9 CH3OCHF2 144 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 HFC-152a 75-37-6 CH3CHF2 138 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2025 Fluoro(fluoromethoxy)methane 462-51-1 CH2FOCH2F 130 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 Hexafluorocyclobutene 697-11-0 cyc(-CF=CFCF2CF2-) 126 Cyclic, Unsaturated HFCs and PFCs 2025 2-Chloro-1,1,2-trifluoro-1-methoxyethane 425-87-6 CH3OCF2CHFCl 122 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 1,1,2,2,3,3-hexafluorocyclopentane 123768-18-3 cyc(-CF2CF2CF2CH2CH2-) 120 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2025 HFC-41 593-53-3 CH3F 116 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2025 Methyl carbonofluoridate 1538-06-3 FCOOCH3 95 Carbonofluoridates 2015 1,3,3,4,4-pentafluorocyclobutene 374-31-2 cyc(-CH=CFCF2CF2-) 92 Cyclic, Unsaturated HFCs and PFCs 2025 HFC-263fb 421-07-8 CH3CH2CF3 76 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2015 1-Ethoxy-1,1,2,2,3,3,3-heptafluoropropane 22052-86-4 CF3CF2CF2OCH2CH3 61 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 HFE-365mcf2 22052-81-9 CF3CF2OCH2CH3 58 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 HFE-569sf2 (HFE-7200) Chemical blend 163702-05-4 C4F9OC2H5 57 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 2-Ethoxy-3,3,4,4,5-pentafluorotetrahydro-2,5-bis[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-furan 920979-28-8 C12H5F19O2 56 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 Methyl 2,2,2-trifluoroacetate 431-47-0 CF3COOCH3 52 Fluorinated Acetates 2015 1,3,3,4,4,5,5-heptafluorocyclopentene 1892-03-1 cyc(-CF2CF2CF2CF=CH-) 45 Cyclic, Unsaturated HFCs and PFCs 2025 2-Bromo-2-chloro-1,1,1-trifluoroethane (Halon-2311/Halothane) 151-67-7 CHBrClCF3 41 Remaining Fluorinated GHGs with Chemical-Specific GWPs 2015 2,2,3,3,4,4,4-Heptafluorobutan-1-ol 375-01-9 C3F7CH2OH 34 Fluorinated Alcohols Other Than Fluorotelomer Alcohols 2025 2,2,2-Trifluoroethyl formate 32042-38-9 HCOOCH2CF3 33 Fluorinated Formates 2015 1,1-Difluoroethyl 2,2,2-trifluoroacetate 1344118-13-3 CF3COOCF2CH3 31 Fluorinated Acetates 2015 HFE-263m1; R-E-143a 690-22-2 CF3OCH2CH3 29 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 Methane 74-82-8 CH4 28 CO₂, methane and nitrous oxide 2025 Difluoromethyl 2,2,2-trifluoroacetate 2024-86-4 CF3COOCHF2 27 Fluorinated Acetates 2015 1,1-Difluoroethyl carbonofluoridate 1344118-11-1 FCOOCF2CH3 27 Carbonofluoridates 2015 3,3,4,4-tetrafluorocyclobutene 2714-38-7 cyc(-CH=CHCF2CF2-) 26 Cyclic, Unsaturated HFCs and PFCs 2025 1-Ethoxy-1,1,2,3,3,3-hexafluoropropane 380-34-7 CF3CHFCF2OCH2CH3 23 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 2,2,2-Trifluoroethanol 75-89-8 CF3CH2OH 20 Fluorinated Alcohols Other Than Fluorotelomer Alcohols 2015 2,2,3,3,3-Pentafluoropropanol 422-05-9 CF3CF2CH2OH 19 Fluorinated Alcohols Other Than Fluorotelomer Alcohols 2025 HFO-1336mzz(E) 66711-86-2 (E)-CF3CH=CHCF3 18 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2025 HFE-356mff2 333-36-8 CF3CH2OCH2CF3 17 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 3,3,3-Trifluoropropyl formate 1344118-09-7 HCOOCH2CH2CF3 17 Fluorinated Formates 2015 2,2,3,4,4,4-Hexafluoro-1-butanol 382-31-0 CF3CHFCF2CH2OH 17 Fluorinated Alcohols Other Than Fluorotelomer Alcohols 2015 HFC-152 624-72-6 CH2FCH2F 16 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2025 Methyl-perfluoroheptene-ethers N/A CH3OC7F13 15 Non-Cyclic, Unsaturated Halogenated Ethers 2025 HFE-356mmz1 13171-18-1 (CF3)2CHOCH3 14 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFE-7500 297730-93-9 n-C3F7CFOC2H5CF(CF3)2 13 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 Fluoro(methoxy)methane 460-22-0 CH3OCH2F 13 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2015 2,2,3,3,4,4,5,5-Octafluorocyclopentanol 16621-87-7 cyc(-(CF2)4CH(OH)-) 13 Fluorinated Alcohols Other Than Fluorotelomer Alcohols 2025 2,2,3,3-Tetrafluoro-1-propanol 76-37-9 CHF2CF2CH2OH 13 Fluorinated Alcohols Other Than Fluorotelomer Alcohols 2015 HFO-1438ezy(E) 14149-41-8 (E)-(CF3)2CFCH=CHF 8.2 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2025 2,2,2-Trifluoroethyl 2,2,2-trifluoroacetate 407-38-5 CF3COOCH2CF3 7 Fluorinated Acetates 2015 HFC-161 353-36-6 CH3CH2F 4 Saturated Hydrofluorocarbons (HFCs) With Three or More Carbon-Hydrogen Bonds 2025 Methyl 2,2-difluoroacetate 433-53-4 HCF2COOCH3 3 Fluorinated Acetates 2015 2,2-Difluoroethanol 359-13-7 CHF2CH2OH 3 Fluorinated Alcohols Other Than Fluorotelomer Alcohols 2015 Perfluoroethyl acetate 343269-97-6 CH3COOCF2CF3 2 Fluorinated Acetates 2025 Trifluoromethyl acetate 74123-20-9 CH3COOCF3 2 Fluorinated Acetates 2025 Perfluoropropyl acetate 1344118-10-0 CH3COOCF2CF2CF3 2 Fluorinated Acetates 2025 Perfluorobutyl acetate 209597-28-4 CH3COOCF2CF2CF2CF3 2 Fluorinated Acetates 2025 PFC C-1418 559-40-0 c-C5F8 2 Cyclic, Unsaturated HFCs and PFCs 2025 Perfluorobut-2-ene 360-89-4 CF3CF=CFCF3 1.82 Non-Cyclic, Unsaturated Perfluorocarbons (PFCs) 2015 (Z)-HFC-1336 692-49-9 CF3CH=CHCF3(Z) 1.58 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 Solstice 1233zd(E) 102687-65-0 C3H2ClF3;CHCl=CHCF3 1.34 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 2-Fluoroethanol 371-62-0 CH2FCH2OH 1.1 Fluorinated Alcohols Other Than Fluorotelomer Alcohols 2015 Carbon dioxide 124-38-9 CO2 1 CO₂, methane and nitrous oxide HFE-263fb2 460-43-5 CF3CH2OCH3 1 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 Ethyl 2,2,2-trifluoroacetate 383-63-1 CF3COOCH2CH3 1 Fluorinated Acetates 2025 HFE-365mcf3 378-16-5 CF3CF2CH2OCH3 0.99 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HFC-1234ze(E) 1645-83-6 C3H2F4;trans-CF3CH=CHF 0.97 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 1,1,2,2-Tetrafluoro-3-methoxy-propane; Methyl 2,2,3,3-tetrafluoropropyl ether 60598-17-6 CHF2CF2CH2OCH3 0.49 Saturated HFEs and HCFEs With Three or More Carbon-Hydrogen Bonds 2025 HCFO-1233zd(Z) 99728-16-2 (Z)-CF3CH=CHCl 0.45 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2025 3,3,4,4,5,5,6,6,7,7,7-Undecafluoroheptan-1-ol 185689-57-0 CF3(CF2)4CH2CH2OH 0.43 Fluorotelomer Alcohols 2015 Trifluoroiodomethane 2314-97-8 CF3I 0.4 Fluorinated GHGs With Carbon-Iodine Bond(s) 2015 3,3,3-trifluoro-2-(trifluoromethyl)prop-1-ene 382-10-5 (CF3)2C=CH2 0.38 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2025 3,3,3-Trifluoropropan-1-ol 2240-88-2 CF3CH2CH2OH 0.35 Fluorotelomer Alcohols 2015 3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Pentadecafluorononan-1-ol 755-02-2 CF3(CF2)6CH2CH2OH 0.33 Fluorotelomer Alcohols 2015 HFC-1234yf; HFO-1234yf 754-12-1 C3H2F4;CF3CF=CH2 0.31 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 HFC-1234ze(Z) 29118-25-0 C3H2F4;cis-CF3CH=CHF;CF3CH=CHF 0.29 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 HFO-1447fz 355-08-8 CF3(CF2)2CH=CH2 0.24 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2025 (Z)-HFC-1225ye 5528-43-8 CF3CF=CHF(Z) 0.22 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Nonadecafluoroundecan-1-ol 87017-97-8 CF3(CF2)8CH2CH2OH 0.19 Fluorotelomer Alcohols 2015 PMVE; HFE-216 1187-93-5 CF3OCF=CF2 0.17 Non-Cyclic, Unsaturated Halogenated Ethers 2015 Capstone 42-U 19430-93-4 C6H3F9,CF3(CF2)3CH=CH2 0.16 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 Carbonyl fluoride 353-50-4 COF2 0.14 Remaining Fluorinated GHGs with Chemical-Specific GWPs 2025 CFC-1112 598-88-9 CClF=CClF 0.13 Non-Cyclic, Unsaturated CFCs 2025 HFC-1243zf; TFP 677-21-4 C3H3F3,CF3CH=CH2 0.12 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 Capstone 62-U 25291-17-2 C8H3F13,CF3(CF2)5CH=CH2 0.11 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 Perfluorobut-1-ene 357-26-6 CF3CF2CF=CF2 0.1 Non-Cyclic, Unsaturated Perfluorocarbons (PFCs) 2015 Novec 1230 (perfluoro (2-methyl-3-pentanone)) 756-13-8 CF3CF2C(O)CF(CF3)2 0.1 Fluorinated Ketones 2015 1,1,1-trifluorobutan-2-one 381-88-4 CF3COCH2CH3 0.095 Fluorinated Ketones 2025 HFC-1345zfc 374-27-6 C2F5CH=CH2 0.09 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 Capstone 82-U 21652-58-4 C10H3F17,CF3(CF2)7CH=CH2 0.09 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 1,1,1-trifluoropropan-2-one 421-50-1 CF3COCH3 0.09 Fluorinated Ketones 2025 (E)-HFC-1225ye 5595-10-8 CF3CF=CHF(E) 0.06 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 4,4,4-Trifluorobutan-1-ol 461-18-7 CF3(CH2)2CH2OH 0.05 Fluorinated Alcohols Other Than Fluorotelomer Alcohols 2015 PFC-1216; Dyneon HFP 116-15-4 C3F6;CF3CF=CF2 0.05 Non-Cyclic, Unsaturated Perfluorocarbons (PFCs) 2015 Fluoroxene 406-90-6 CF3CH2OCH=CH2 0.05 Non-Cyclic, Unsaturated Halogenated Ethers 2015 HFC-1132a; VF2 75-38-7 C2H2F2,CF2=CH2 0.04 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 CFC-1112a 79-35-6 CCl2=CF2 0.021 Non-Cyclic, Unsaturated CFCs 2025 HFC-1141; VF 75-02-5 C2H3F,CH2=CHF 0.02 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2015 3,3,3-Trifluoro-propanal 460-40-2 CF3CH2CHO 0.01 Fluorinated Aldehydes 2015 Ethenyl 2,2,2-trifluoroacetate 433-28-3 CF3COOCH=CH2 0.008 Non-Cyclic, Unsaturated Halogenated Esters 2025 Prop-2-enyl 2,2,2-trifluoroacetate 383-67-5 CF3COOCH2CH=CH2 0.007 Non-Cyclic, Unsaturated Halogenated Esters 2025 HFO-1123 359-11-5 CHF=CF2 0.005 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2025 PFC-1114; TFE 116-14-3 CF2=CF2;C2F4 0.004 Non-Cyclic, Unsaturated Perfluorocarbons (PFCs) 2015 (e)-1-chloro-2-fluoroethene 460-16-2 (E)-CHCl=CHF 0.004 Non-Cyclic, Unsaturated Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs) 2025 Perfluorobuta-1,3-diene 685-63-2 CF2=CFCF=CF2 0.003 Non-Cyclic, Unsaturated Perfluorocarbons (PFCs) 2015