2,3-Bis(p-chlorophenyl)acrylonitrile 3695-94-1 4-Chlor-benzal-(4'-chlor-benzyl-cyanid) [German] ACRYLONITRILE, 2,3-BIS(p-CHLOROPHENYL)- BRN 4448611 Benzeneacetonitrile, 4-chloro-alpha-((4-chlorophenyl)methylene)- F 2390 NSC 287554