(p-Chlorobenzylidene)malononitrile 1867-38-5 3-09-00-04382 (Beilstein Handbook Reference) 4-Chlor-benzal-malonitril [German] 4-Chlorobenzalmalononitrile 4-Chlorobenzylidenemalononitrile BRN 1909858 F 2371 MALONONITRILE, (p-CHLOROBENZYLIDENE)- NSC 492 Propanedinitrile, ((4-chlorophenyl)methylene)- (9CI)