.beta.-Chloroethyl phenyl ketone .beta.-Chloropropiophenone .omega.-Chloropropiophenone 1-Propanone, 3-chloro-1-phenyl- 2-Chloroethyl phenyl ketone 3-Chloropropanophenone 3-Chloropropiophenone 936-59-4 NSC37238 Propiophenone, 3-chloro-