2-Chloro-2-propenenitrile 2-Chloroacrylonitrile 2-Propenenitrile, 2-chloro- 4-02-00-01484 (Beilstein Handbook Reference) 920-37-6 Acrylonitrile, 2-chloro- BRN 0773744 CCRIS 6869 Chloroacrylonitrile EINECS 213-055-2 NSC 511714