3-02-00-01724 (Beilstein Handbook Reference) 376-53-4 Adiponitrile, perfluoro BRN 1799326 Hexanedinitrile, octafluoro- (8CI,9CI) Octafluoroadiponitrile Octafluorohexanedinitrile Perfluoroadipic acid dinitrile Perfluoroadipinic acid dinitrile Perfluoroadiponitrile