1,2-Methylenedioxybenzene 1,3-BENZODIOXOLE 1,3-Benzodioxolane 1,3-Dioxaindan 1,3-Dioxindan 274-09-9 2H-1,3-Benzodioxole 3,4-Methylenedioxybenzene 5-19-01-00434 (Beilstein Handbook Reference) AI3-30574 BRN 0115506 Benzene, 1,2-(methylenebis(oxy))- Benzene, 1,2-methylenedioxy- Benzodioxole EINECS 205-992-0 Methylenedioxybenzene NSC 30095 o-(Methylenedioxy)benzene