C12H8Cl2
223.09 g/mol
Industrial ChemicalWarning
2,4'-DICHLOROBIPHENYL
CAS34883-43-7EC681-934-1
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
industrial chemical intermediate
2,4'-Dichlorobiphenyl is a dichlorobiphenyl compound consisting of a chlorobenzene ring substituted at the 2-position by a 4-chlorophenyl group. It is primarily used as an industrial chemical intermediate in manufacturing processes.
industrial chemical intermediate
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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Related Compounds
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ReferenceSame Category
2-Methylene-1,3-propanediol
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Chemical intermediate for polymer synthesis
Safety Reference
Warning
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H350May cause cancer
Customs Tariff Classification
The international HS code for 2,4'-DICHLOROBIPHENYL (CAS 34883-43-7) 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-chloro-2-(4-chlorophenyl)benzene
InChIKey
UFNIBRDIUNVOMX-UHFFFAOYSA-N
SMILES
C1=CC=C(C(=C1)C2=CC=C(C=C2)Cl)Cl
Synonyms (14)
- 1,1'-Biphenyl, 2,4'-dichloro-
- 2,4'-DICHLOROBIPHENYL
- 2,4'-Dicb
- 2,4'-Dichloro-1,1'-biphenyl
- Biphenyl, 2,4'-dichloro-
- PCB 8
- PCB No. 8
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