Synonyms:
4,4'-diphenyldicarbonyl chloride ; p,p'-bis(chlorocarbonyl)biphenyl ; biphenyldicarbonylchloride ; 4,4'-bibenzoyl chloride ; p-biphenylenedicarbonyl chloride ; 4,4'-dibenzoyl chloride ; biphenyl-4,4'-dicarbonyl chloride ; 4,4'-biphenyldicarbonyl chloride ; 4bpac ; 4,4'-bis(chloroformyl)biphenyl