aromatic ether organobromine compound 2,2',4,4'-Tetrabromodiphenyl ether PMID:23014954 2,2',4,4'-TetraBDE PBDE-47 2,4-dibromo-1-(2,4-dibromophenoxy)benzene PMID:22885218 CAS:5436-43-1 PMID:21237513 481.71522 CHEBI:81584 0 1,1'-Oxybis[2,4-dibromobenzene], 9CI C12H6Br4O KEGG:C18205 1,1'-Oxybis(2,4-dibromobenzene) PMID:19539352 BDE 47 PMID:17937301 HMDB:HMDB0037547 InChI=1S/C12H6Br4O/c13-7-1-3-11(9(15)5-7)17-12-4-2-8(14)6-10(12)16/h1-6H chebi_ontology 1,1'-Oxybis(2,4-dibromo-Benzene Dibromophenyl ether 2,2'4,4'-Tetrabromodiphenyl ether Brc1ccc(Oc2ccc(Br)cc2Br)c(Br)c1 XYBSIYMGXVUVGY-UHFFFAOYSA-N 2,2',4,4'-Tetrabromodiphenyl ether PBDE 47 485.79100