C12H8Br2
312 g/mol
Industrial ChemicalWarning
2,2'-Dibromobiphenyl
CAS13029-09-9EC625-732-3
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
Chemical intermediate for synthesis
2,2'-Dibromobiphenyl is a brominated biphenyl compound consisting of two bromine atoms substituted on adjacent positions of the biphenyl structure. It is primarily used as a chemical intermediate in organic synthesis.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 2,2'-Dibromobiphenyl (CAS 13029-09-9) is 2903.99.
HS code (international, 6-digit)
2903.99
EU CN code (8-digit)
2903 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1-bromo-2-(2-bromophenyl)benzene
InChIKey
DRKHIWKXLZCAKP-UHFFFAOYSA-N
SMILES
C1=CC=C(C(=C1)C2=CC=CC=C2Br)Br
Synonyms (18)
- 1, 2,2'-dibromo-
- 1,1'-Biphenyl, 2,2'-dibromo-
- 2'-Dibromo-biphenyl
- 2,2'-Dibromo-1,1'-biphenyl
- 2,2'-Dibromobiphenyl
- 2,2'-Dibromophenyl
- 2,2'-dibromodiphenyl
- Biphenyl, 2,2'-dibromo-
- Biphenyl, 2,2'-dibromo-(8CI)
- Biphenyl,2'-dibromo-
- PBB 4
- PBB No. 4
- o,o'-Dibromobiphenyl
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