Synonyms: Malononitrile,(diphenylmethylene)- (7CI,8CI); Propanedinitrile, (diphenylmethylene)- (9CI);(Diphenylmethylene)malononitrile; (Diphenylmethylene)propanedinitrile;1,1-Dicyano-2,2-diphenylethylene; 1,1-Diphenyl-2,2-dicyanoethene;1,1-Diphenyl-2,2-dicyanoethylene; Benzhydrylidene malononitrile; Dicyan; Dicyan(antioxidant); NSC 509569; TsN 2; a-Cyano-b,b-diphenylacrylonitrile; a-Phenylbenzalmalononitrile