2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluorononan-1-oic acid 4-02-00-01024 (Beilstein Handbook Reference) 76-21-1 9-H-Hexadekafluornonansaeure [German] AI3-25487 BRN 1810228 EINECS 200-944-5 Hexadecafluoro-nonanoic acid Hexadecafluorononanoic acid NONANOIC ACID, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-HEXADECAFLUORO- omega-H-Hexadekafluornonansaeure [German]