Undecafluoro-1-hexanoic acid, Undecafluorohexanoic Acid, perfluoro-1-hexanoic acid, 2,2,3,3,4,4,5,5,6,6,6-undecafluorohexanoic acid, Undecafluor-hexansaeure, IPC-PFFA-6, nonafluoropentanoic acid, Hexanoic acid,undecafluoro, Hexanoic acid,perfluoro, Perfluorohexanoic acid, perfluorocaproic acid, IPC-PFFA-6 HG