Pentafluoropropionic anhydride356-42-3100 % similar 3,3,4,4-Tetrafluorodihydro-2,5-furandione699-30-974 % similar Heptafluorobutyric anhydride336-59-470 % similar 3,3,4,4,5,5-Hexafluorodihydro-2H-pyran-2,6(3H)-dione376-68-164 % similar Methyl 2,2,3,3,3-pentafluoropropanoate378-75-663 % similar Ethyl 2,2,3,3,3-pentafluoropropanoate426-65-356 % similar Trifluoroacetic anhydride407-25-050 % similar Methyl 2,2,3,3,4,4,4-heptafluorobutanoate356-24-145 % similar Chlorodifluoroacetic anhydride2834-23-344 % similar Perfluoropropionic acid422-64-044 % similar Perfluoro(2-methyl-3-pentanone)756-13-842 % similar Methyl perfluorotetradecanoate203302-99-242 % similar Methyl 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluorodecanoate307-79-942 % similar Methyl perfluorooctanoate376-27-242 % similar Ethyl 2,2,3,3,4,4,4-heptafluorobutanoate356-27-441 % similar 1,4-Diethyl 2,2,3,3-tetrafluorobutanedioate377-71-939 % similar Sodium pentafluoropropionate378-77-839 % similar Methyl 2,3,3,3-tetrafluoro-2-(trifluoromethyl)propanoate680-05-739 % similar Ethyl 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononanoate30377-52-738 % similar Ethyl 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctanoate3108-24-538 % similar