2,3',5-trichlorobiphenyl

Synonyms: "3,2',5'-trichlorobiphenyl", "2,3',5-trichloro-1,1'-biphenyl", "PCB 26"

Source: 2,3',5-trichlorobiphenyl is a member of the polychlorinated biphenyls (PCBs), a group of industrial chemicals used as dielectrics, coolants and lubricants in electrical equipment. PCBs contaminate water by leaching from landfills or other waste deposits.

Identifiers:

IUPAC Name: 1,4-dichloro-2-(3-chlorophenyl)benzene
CAS Number: 38444-81-4
PubChem ID: 38033
InChiKey: ONNCPBRWFSKDMQ-UHFFFAOYSA-N
Canonical SMILES: C1=CC(=CC(=C1)Cl)C2=C(C=CC(=C2)Cl)Cl

Structural Properties:

Molecular Formula: C₁₂H₇Cl₃
Molecular Weight: 257.543

Pharmacophore Features:

Number of bond donors: 0
Number of bond acceptors: 0
Number of atoms different from hydrogen: 15

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3D structure (.pdb)
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Evidence Supporting This Chemical as an Endocrine Disruptor
TEDX List of Potential Endocrine Disruptors

Soto AM, Sonnenschein C, Chung KL, Fernandez MF, Olea N, Serrano FO. 1995. The E-SCREEN assay as a tool to identify estrogens: An update on estrogenic environmental pollutants. Environ Health Perspect 103 (Suppl. 7):113-122.