Decabromodiphenyl oxide

• CAT Number: M050798
• CAS Number: 1163-19-5
• Molecular Formula: C12 Br10O
• Molecular Weight: 959.171
• Purity: ≥95%
• Synonyms: Pentabromophenyl ether; 6,6′-Oxybis(1,2,3,4,5-pentabromobenzene)
• Storage: -20°C
• IUPAC Name: 1,2,3,4,5-pentabromo-6-(2,3,4,5,6-pentabromophenoxy)benzene
• InChI: InChI=1S/C12Br10O/c13-1-3(15)7(19)11(8(20)4(1)16)23-12-9(21)5(17)2(14)6(18)10(12)22
• InChIKey: WHHGLZMJPXIBIX-UHFFFAOYSA-N
• SMILES: C1(=C(C(=C(C(=C1Br)Br)Br)Br)Br)OC2=C(C(=C(C(=C2Br)Br)Br)Br)Br

Decabromodiphenyl oxide (CAS 1163-19-5) is a white to off-white powder with a chemical odor. It performs well as fire-retardant additives for thermoplastics. 

Reference

1.Norris, J. M., et al. "Toxicology of octabromobiphenyl and decabromodiphenyl oxide." Environmental Health Perspectives 11 (1975): 153-161.
2.Yu, Li, Wenjun Wang, and Weidong Xiao. "The effect of decabromodiphenyl oxide and antimony trioxide on the flame retardation of ethylene–propylene–diene copolymer/polypropylene blends." Polymer Degradation and Stability 86.1 (2004): 69-73.