Synonyms: Propionicacid, 3,3,3-trifluoro-2-(trifluoromethyl)- (6CI,7CI,8CI);2-Trifluoromethyl-3,3,3-trifluoropropionic acid;3,3,3-Trifluoro-2-(trifluoromethyl)propanoic acid;3,3,3-Trifluoro-2-(trifluoromethyl)propionic acid;Hexafluoroisobutyric acid;Monohydrohexafluoroisobutyric acid;a-Hydroperfluoroisobutyric acid;3,3,3-trifluoro-2-(trifluoromethyl)propanoic acid;propanoic acid, 3,3,3-trifluoro-2-(trifluoromethyl)-;2-(Trifluoromethyl)-3,3,3-trifluoropropionic acid;propionic acid, 2-(trifluoromethyl)-3,3,3-trifluoro-;