1-(4-Ethoxyphenyl)ethan-1-one 1676-63-7 4'-Ethoxyacetophenone AI3-01029 Acetophenone, 4'-ethoxy- Acetophenone, p-ethoxy- EINECS 216-825-6 Ethanone, 1-(4-ethoxyphenyl)- NSC 403850 NSC 406258 p-Ethoxyacetophenone