C12H9Br
233.1 g/mol
Industrial ChemicalDanger
4-BROMOBIPHENYL
CAS92-66-0EC202-176-6
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
building block for chemical synthesis
4-Bromobiphenyl is a brominated biphenyl compound commonly used as a building block in organic synthesis. It is commercially available and serves as a precursor for the preparation of various substituted biphenyl derivatives.
building block for chemical synthesispreparation of substituted biphenyl derivatives
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.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:EU REACH Restriction List
CAS 92-66-0
Related Compounds
StrongStructure SimilarSimilarity 1.00
4-Bromo-1,1':4',1''-terphenyl
CAS1762-84-1
research compound
SimilarStructure SimilarSimilarity 0.83
4-Bromo-5'-phenyl-1,1':3',1''-terphenyl
CAS116941-52-7
research compound
SimilarStructure SimilarSimilarity 0.79
1⁴-Bromo-1¹,2¹:2³,3¹-terphenyl
CAS54590-37-3
OLED intermediate material
SimilarStructure SimilarSimilarity 0.73
4,4''-Dibromo-p-terphenyl
CAS17788-94-2
Organic electronic material intermediate
ReferenceSame Category
9,10-dihydroacridine
CAS92-81-9
organic synthesis intermediate
ReferenceSame Category
Phenazine
CAS92-82-0
chemical intermediate
ReferenceSame Category
4,4'-dibromobiphenyl
CAS92-86-4
Industrial chemical intermediate
ReferenceSame Category
4,4'-biphenyldiol
CAS92-88-6
monomer for plastic production
Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
H400Very toxic to aquatic life
Regulatory Compliance1
- EU REACH Restriction ListEURegulationRestrictedSource
Customs Tariff Classification
The international HS code for 4-BROMOBIPHENYL (CAS 92-66-0) 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-4-phenylbenzene
InChIKey
PKJBWOWQJHHAHG-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)C2=CC=C(C=C2)Br
Synonyms (30)
- (4-Bromophenyl)benzene
- 1,1'-Biphenyl, 4-bromo-
- 1-bromanyl-4-phenyl-benzene
- 1-bromo-4-phenylbenzene
- 4-(4'-bromophenyl)benzene
- 4-BROMOBIPHENYL
- 4-Biphenyl bromide
- 4-Biphenylyl bromide
- 4-Bromo-1,1'-biphenyl
- 4-Bromobiphenyl (PBB 3)
- 4-Bromodiphenyl
- 4-PHENYLBROMOBENZENE
- 4-brombiphenyl
- 4-bromo-1-phenylbenzene
- 4-bromobipheny
- AG-219/25001498
- Biphenyl, 4-bromo-
- PBB 3
- PBB No. 3
- bromobiphenyl(4-)
- p-Biphenylyl bromide
- p-Bromobiphenyl
- p-Bromodiphenyl
- p-Phenylbromobenzene
- p-Phenylphenyl bromide
- p-mono-bromobiphenyl