1-(4-(2-Methylpropyl)phenyl)ethan-1-one 38861-78-8 4-Isobutylacetophenone Acetophenone, 4-isobutyl- EINECS 254-159-8 Ethanone, 1-(4-(2-methylpropyl)phenyl)- NSC 173015 p-Isobutylacetophenone