Perfluoro(2-methyl-3-pentanone)756-13-8100 % similar 1,1,1,2,4,5,5,5-Octafluoro-2,4-bis(trifluoromethyl)-3-pentanone813-44-570 % similar Pentafluoropropionic anhydride356-42-342 % similar Perfluoropropionic acid422-64-042 % similar Methyl 2,2,3,3,3-pentafluoropropanoate378-75-638 % similar Sodium pentafluoropropionate378-77-838 % similar Methyl 2,3,3,3-tetrafluoro-2-(trifluoromethyl)propanoate680-05-738 % similar Ethyl 2,2,3,3,3-pentafluoropropanoate426-65-334 % similar Heptafluorobutyric anhydride336-59-433 % similar 3,3,4,4,5,5,5-Heptafluoro-2-pentanone355-17-933 % similar Heptafluorobutyryl chloride375-16-633 % similar Perfluorobutanoic acid375-22-433 % similar Perfluoropentanoic acid2706-90-332 % similar 2,2,3,3,3-Pentafluoropropanamide354-76-732 % similar Perfluorooctadecanoic acid16517-11-631 % similar Perfluorohexanoic acid307-24-431 % similar Perfluorododecanoic acid307-55-131 % similar Perfluorooctanoyl chloride335-64-831 % similar Perfluorooctanoic acid335-67-131 % similar Perfluorodecanoic acid335-76-231 % similar