Synonyms: Malononitrile,carbonyl-, dimethyl mercaptole (6CI,7CI,8CI); Propanedinitrile,[bis(methylthio)methylene]- (9CI); 1,1-Dicyano-2,2-bis(methylthio)ethene;1,1-Dicyano-2,2-bis(methylthio)ethylene;2,2-Bis(methylthio)-1,1-ethylenedicarbonitrile;2-Cyano-3,3-bis(methylthio)acrylonitrile;2-[Bis(methylsulfanyl)methylene]propanedinitrile;2-[Bis(methylthio)methylene]malononitrile;3,3-(Bismethylthio)-2-cyanoacronitrile;3,3-Bis(methylthio)-2-cyanoacrylonitrile;3,3-Di(methylthio)-2-cyanoacrylonitrile; NSC 202533;[2-Cyano-3,3-di(methylthio)]acrylonitrile;[Bis(methylthio)methylene]malononitrile; [Bis(methylthio)methylene]propanedinitrile;[Bis(methylthio)methylidene]propanedinitrile