.beta.-Methylstyrene .beta.-Methylstyrol .omega.-Methylstyrene 1-Phenyl-1-propene 1-Phenylpropene 1-Propene, 1-phenyl- 1-Propenylbenzene 3-Phenyl-1-propene 637-50-3 Benzene, 1-propenyl- Benzene, propenyl- Isoallylbenzene NSC65591 Propenylbenzene WLN: 1U2R