Perfluoropropionic acid422-64-0100 % similar 2,2,3,3-Tetrafluorobutanedioic acid377-38-874 % similar Perfluorobutanoic acid375-22-470 % similar Perfluoropentanoic acid2706-90-367 % similar Perfluorooctadecanoic acid16517-11-664 % similar Perfluorohexanoic acid307-24-464 % similar Perfluorododecanoic acid307-55-164 % similar Perfluorooctanoic acid335-67-164 % similar Perfluorodecanoic acid335-76-264 % similar Perfluoroheptanoic acid375-85-964 % similar Perfluorononanoic acid375-95-164 % similar Perfluorotetradecanoic acid376-06-764 % similar Perfluorohexadecanoic acid67905-19-564 % similar 2,2,3,3,4,4,5,5-Octafluorohexanedioic acid336-08-364 % similar Hexafluoroglutaric acid376-73-864 % similar 1-(Trifluoromethyl)cyclopropanecarboxylic acid277756-46-458 % similar Ammonium perfluorooctanoate3825-26-157 % similar 3,3,3-Trifluoro-2-hydroxy-2-methylpropanoic acid114715-77-454 % similar 3,3,3-Trifluoro-2-hydroxy-2-methylpropanoic acid374-35-654 % similar 3,3,3-Trifluoro-2,2-dimethylpropanoic acid889940-13-052 % similar