2050-47-7 4,4'-Dibromodiphenyl ether Benzene, 1,1'-oxybis[4-bromo- Bis(4-bromophenyl) ether Bis(bromophenyl) ether Bis(p-bromophenyl) ether Ether, bis(4-bromophenyl) Ether, bis(p-bromophenyl) NSC1787 Usaf do-61 WLN: ER DOR DE p,p'-Dibromodiphenyl ether