.alpha.,p-Dibromoacetophenone .alpha.-p-Dibromoacetophenone 2,4'-Dibromoacetophenone 4-Bromophenacyl bromide 99-73-0 Acetophenone, 2,4'-dibromo- Ethanone, 2-bromo-1-(4-bromophenyl)- NSC6224 WLN: E1VR DE p-.alpha.-Dibromoacetophenone p-Bromophenacyl bromide