1,3-Dioxolane, 2-(2-phenylethyl)- 1,3-Dioxolane, 2-phenethyl- 2-Phenethyl-1,3-dioxolane 3-Phenylpropionaldehyde, ethylene acetal 4360-60-5 AI3-30675 Benzenepropanal, cyclic 1,2-ethanediyl acetal EINECS 224-442-0 Hydrocinnamaldehyde, cyclic ethylene acetal NSC 22573