1,2-Methylenedioxy-4-propenylbenzene 1,3-Benzodioxole, 5-(1-propenyl)- 120-58-1 191281-03-5 3,4-(Methylenedioxy)-1-propenylbenzene 3,4-Methylenedioxy-1-propenyl benzene 4-Propenyl-1,2-methylenedioxybenzene 4-Propenylcatechol methylene ether 5-(1-Propenyl)-1,3-benzodioxole 5-19-01-00552 (Beilstein Handbook Reference) 5-Prop-1-enyl-1,3-benzodioxole 6-(1-Propenyl)-1,3-benzodioxole AI3-02068 BRN 0082640 Benzene, 1,2-(methylenedioxy)-4-propenyl- CCRIS 353 EINECS 204-410-2 HSDB 2862 ISOSAFROLE Izosafrol NSC 4884 RCRA waste no. U141 RCRA waste number U141