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2,2'-dibromodiphenyl

Catalog Number
ACM13029099-2
CAS Number
13029-09-9
Product Name
2,2'-dibromodiphenyl
Category
Other Electronic Materials
IUPAC Name
1-bromo-2-(2-bromophenyl)benzene
Molecular Weight
312g/mol
Molecular Formula
C12H8Br2
Canonical SMILES
C1=CC=C(C(=C1)C2=CC=CC=C2Br)Br
InChI
InChI=1S/C12H8Br2/c13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)14/h1-8H
InChI Key
DRKHIWKXLZCAKP-UHFFFAOYSA-N
Application
2,2'-Dibromodiphenyl, a white crystalline powder, serves a crucial role in the synthesis of 5,5-dimethyl-5H-dibenzosilole, a process conducted at temperatures ranging from -78 to 20°C. To achieve this transformation, it requires the use of the reagent n-butyllithium (n-BuLi) along with solvents such as diethyl ether and hexane. As a member of polybrominated biphenyls (PBBs), which are known for their flame-retardant properties, 2,2'-dibromodiphenyl's structure includes bromine atoms that enhance its application in producing materials that are resistant to combustion. Despite their utility, PBBs like 2,2'-dibromodiphenyl are subject to strict regulation due to their environmental persistence and potential health risks.
Complexity
161
Covalently-Bonded Unit Count
1
EC Number
625-732-3
Exact Mass
311.89723g/mol
Formal Charge
0
Heavy Atom Count
14
Monoisotopic Mass
309.89928g/mol
NSC Number
91566
Rotatable Bond Count
1
UNII
GSL06P6P2L
XLogP3
5.1
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