.beta.-Cyanostyrene 2-Propenenitrile, 3-phenyl- 3-Phenyl-2-propenenitrile 3-Phenylacrylonitrile 4360-47-8 Acrylonitrile, 3-phenyl- CINNAMONITRILE Cinnamyl nitrile NSC42118 Styryl cyanide WLN: NC1U1R