C12H7Cl3
257.5 g/mol
Industrial ChemicalWarning
2,4,5-TRICHLOROBIPHENYL
CAS15862-07-4
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
polychlorinated biphenyl environmental pollutant
2,4,5-Trichlorobiphenyl is a polychlorinated biphenyl (PCB) congener, a class of persistent environmental pollutants. It is characterized by three chlorine substitutions on one of the biphenyl rings and is primarily studied for its environmental fate and toxicological properties.
environmental pollutant researchreference standard for PCB analysis
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
ReferenceSame Category
3-methoxy-1-propanol
CAS1589-49-7
industrial solvent
ReferenceSame Category
Disilane
CAS1590-87-0
silicon precursor for chemical synthesis
ReferenceSame Category
4-vinylbenzyl chloride
CAS1592-20-7
monomer for polymer synthesis
ReferenceSame Category
Calcium stearate
CAS1592-23-0
lubricant and stabilizer
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
Customs Tariff Classification
The international HS code for 2,4,5-TRICHLOROBIPHENYL (CAS 15862-07-4) 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
1,2,4-trichloro-5-phenylbenzene
InChIKey
VGVIKVCCUATMNG-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)C2=CC(=C(C=C2Cl)Cl)Cl
Synonyms (12)
- 2,4,5-TRICHLOROBIPHENYL
- 2,4,5-Tricb
- 2,4,5-Trichloro-1,1'-biphenyl
- Biphenyl, 2,4,5-trichloro-
- PCB 29
- PCB No. 29
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