1,3-Dicyanobutane 1,5-Valerodinitrile, 2-methyl- 2,4-Dicyanobutane 2-METHYLPENTANEDINITRILE 2-Methyl-1,5-valerodinitrile 2-Methylglutaronitrile 4-02-00-01990 (Beilstein Handbook Reference) 4553-62-2 BRN 1741955 CCRIS 4673 Diacrylonitrile EINECS 224-923-5 Glutanonitrile, alpha-methyl- Glutaronitrile, 2-methyl- HSDB 6502 Methyl glutaronitrile Methylglutaronitrile Pentanedinitrile, 2-methyl- alpha-Methylglutarsaeuredinitril [German]