1,4-Dibromo-2,3,5,6-tetrafluorobenzene 1,4-Dibromotetrafluorobenzene 344-03-6 Benzene, 1,4-dibromo-2,3,5,6-tetrafluoro- Benzene, 1,4-dibromotetrafluoro- NSC97061 p-Dibromotetrafluorobenzene