1,1-Dichloroacetophenone 2,2-Dichloro-1-phenylethanone 2,2-Dichloroacetophenone 2648-61-5 4-07-00-00644 (Beilstein Handbook Reference) Acetophenone, 2,2-dichloro- BRN 1864186 Ethanone, 2,2-dichloro-1-phenyl- NSC 53617 Phenacylidene chloride alpha,alpha-Dichloroacetophenone