4-Bromophenyl hydrazine hydrochloride 4-Bromophenylhydrazine hydrochloride 622-88-8 HYDRAZINE, 1-(p-BROMOPHENYL)-, HYDROCHLORIDE Hydrazine, (4-bromophenyl)-, monohydrochloride Hydrazine, (p-bromophenyl)-, monohydrochloride (8CI) NSC 5935 p-Bromophenylhydrazine monohydrochloride