1,4-Dicyanobutane 111-69-3 4-02-00-01975 (Beilstein Handbook Reference) ADIPONITRILE AI3-11080 Adipic acid dinitrile Adipinsaeuredinitril [German] Adipodinitrile Adiponitrile [UN2205] [Poison] Adipyldinitrile BRN 1740005 CCRIS 4570 EINECS 203-896-3 HSDB 627 Hexanedinitrile Hexanedioic acid, dinitrile NSC 7617 Nitrile adipico [Italian] Tetramethylene cyanide Tetramethylene dicyanide UN2205