Synonyms: Pentane,undecafluoro-2-(trifluoromethyl)- (6CI,7CI,8CI);1,1,1,2,2,3,3,4,5,5,5-Undecafluoro-4-(trifluoromethyl)pentane;2-(Trifluoromethyl)perfluoropentane; Perfluoro(2-methylpentane);Tetradecafluoro-2-methylpentane; Undecafluoro-2-(trifluoromethyl)pentane