Synonyms: 1,1’-(biphenyl,4,4’-dibromo-; 1,1’-biphenyl,,4’-dibromo-(4,4’-bromobiphenyl); 1,1’-biphenyl,,4’-dibromo-(4,4’-dibromobiphenyl); 1,1’-Biphenyl,4,4’-dibromo-; 4,4’-dibromo-1’-biphenyl; 4,4'-Dibromo-1,1'-biphenyl; Biphenyl, 4,4'-dibromo-; P,P'-DIBROMOBIPHENYL