Synonyms: 1,4-Benzodioxan-5-carboxaldehyde(8CI);2,3-Dihydro-benzo[1,4]dioxine-5-carboxaldehyde;2,3-Dihydrobenzo[1,4]dioxin-5-carboxaldehyde;2,3-Ethylenedioxybenzaldehyde;4'-Formyl-1,4-benzodioxan;2,3-dihydro-1,4-benzodioxine-5-carbaldehyde;1,4-benzodioxin-5-carboxaldehyde, 2,3-dihydro-;