Agent Name
Hexabromobiphenyl
Major Category
Other Classes
Synonyms
HBB; Hexabromobiphenyl; Polybrominated biphenyl; 1,1'-Biphenyl, hexabromo-; Biphenyl, hexabromo-; Hexabromo-1,1'-biphenyl; [ChemIDplus]
Category
Halogenated Polyaromatics
Description
White solid; [HSDB] White or tan solid; [CAMEO]
Sources/Uses
The main component of flame retardants (Firemaster BP-6 and Firemaster FF-1) used in thermoplastics for electronics; [HSDB]
Comments
Emergency medical treatment: see PCB-PBB; High-dose animal studies have demonstrated adverse histological changes to liver, reproductive toxicity, teratogenicity, and possibly neurotoxicity, nephrotoxicity, and immunotoxicity; [HSDB] Causes abnormal development in mice and rats at maternally toxic doses; [REPROTOX] See "Polybrominated biphenyls."
Restricted
Production and use discontinued in the US in 1974; [HSDB]
Vapor Pressure
5.2E-08 mm Hg
Hepatotoxin
Hepatoxic (a) from occupational exposure (secondary effect) or (b) in animal studies or in humans after ingestion
Diseases
Occupational diseases associated with exposure to this agent: