Heptafluorobutyramide662-50-0100 % similar 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluorooctanamide423-54-183 % similar 2,2,3,3,3-Pentafluoropropanamide354-76-770 % similar 2,2,3,3-Tetrafluorobutanediamide377-37-764 % similar Perfluorobutanoic acid375-22-450 % similar Trifluoroacetamide354-38-144 % similar Perfluoropentanoic acid2706-90-343 % similar Perfluorooctadecanoic acid16517-11-642 % similar Perfluorohexanoic acid307-24-442 % similar Perfluorododecanoic acid307-55-142 % similar Perfluorooctanoic acid335-67-142 % similar Perfluorodecanoic acid335-76-242 % similar Perfluoroheptanoic acid375-85-942 % similar Perfluorononanoic acid375-95-142 % similar Perfluorotetradecanoic acid376-06-742 % similar Perfluorohexadecanoic acid67905-19-542 % similar Heptafluorobutyric anhydride336-59-440 % similar 3,3,4,4,5,5,5-Heptafluoro-2-pentanone355-17-940 % similar Heptafluorobutyryl chloride375-16-640 % similar Chlorodifluoroacetamide354-28-939 % similar