132405-96-0 134206-43-2 32534-81-9 Benzene, 1,1'-oxybis-, pentabromo deriv. Bromkal G 1 CCRIS 4851 DE 71 Diphenyl ether, pentabromo derivative EINECS 251-084-2 HSDB 7109 PENTABROMODIPHENYL OXIDE Pentabromodiphenyl ether Pentabromophenoxybenzene Planelon PB 501 Saytex 125