Synonyms: 4',4'''-Biacetophenone,2,2''-dibromo- (6CI,7CI,8CI);1,1'-[1,1'-Biphenyl]-4,4'-diylbis[2-bromoethan-1-one];4,4'-Bis(2-bromoacetyl)biphenyl; 4,4'-Bis(bromoacetyl)biphenyl; NSC 619613;p,p'-Bis(bromoacetyl)biphenyl; a,a'-Dibromo-4,4'-biacetophenone