109-77-3 144804-99-9 4-02-00-01892 (Beilstein Handbook Reference) AI3-24285 BRN 0773697 CCRIS 4663 Cyanoacetonitrile Dicyanmethane Dicyanomethane Dwumetylosulfotlenku [Polish] EINECS 203-703-2 HSDB 2523 MALONONITRILE Malonic acid dinitrile Malonic dinitrile Malonodinitrile Malononitrile [UN2647] [Poison] Methane, dicyano- Methylene cyanide Methylenecyanide Methylenedinitrile NSC 3769 Nitril kyseliny malonove [Czech] Nitrile kyseliny malonove [Czech] Propanedinitrile Propanedinitrite RCRA waste no. U149 RCRA waste number U149 UN2647 USAF A-4600 USAF KF-19