1-Benzylethene 1-Phenyl-2-propene 1-Propene, 3-phenyl- 128961-80-8 2-Propenylbenzene 3-Phenyl-1-propene 3-Phenylpropene 300-57-2 4-05-00-01362 (Beilstein Handbook Reference) 57807-91-7 ALLYLBENZENE BRN 1098501 Benzene, 2-propenyl- Benzene, allyl- Benzene, propenyl- EINECS 206-095-7 NSC 18609