CAS 81381-52-4

2,2',3,4,4',5-hexabromobiphenyl

Description:

2,2',3,4,4',5-hexabromobiphenyl, with CAS number 81381-52-4, is a synthetic organic compound belonging to the class of polybrominated biphenyls (PBBs). It is characterized by the presence of six bromine atoms attached to a biphenyl structure, which consists of two phenyl rings connected by a single bond. This compound is typically a solid at room temperature and is insoluble in water but soluble in organic solvents. Due to its brominated structure, it exhibits flame-retardant properties, making it useful in various industrial applications, particularly in plastics and textiles. However, PBBs, including this compound, are of environmental concern due to their persistence, potential for bioaccumulation, and associated health risks, including endocrine disruption and carcinogenicity. Regulatory measures have been implemented in many regions to limit the use and release of such substances, reflecting growing awareness of their environmental and health impacts. Proper handling and disposal are essential to mitigate risks associated with exposure to this chemical.

Formula: C₁₂H₄Br₆

InChI: InChI=1/C12H4Br6/c13-5-1-2-6(8(14)3-5)7-4-9(15)11(17)12(18)10(7)16/h1-4H

SMILES: c1cc(c2cc(c(c(c2Br)Br)Br)Br)c(cc1Br)Br

Synonyms:

• 1,1'-Biphenyl, 2,2',3,4,4',5-hexabromo-
• 2,2',3,4,4',5-Hexabromo-1,1'-biphenyl