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Substance Name: 2,3,3',4,4'-Pentachlorobiphenyl
RN: 32598-14-4
UNII: 0S596V3MLH
InChIKey: WIDHRBRBACOVOY-UHFFFAOYSA-N

Classification Code

  • Environmental Pollutants

Molecular Formula

  • C12-H5-Cl5

Molecular Weight

  • 326.436
 
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Names and Synonyms

Name of Substance

  • 2,3,3',4,4'-Pentachlorobiphenyl

Synonyms

  • 2,3,3',4,4'-Pentachlorobiphenyl
  • 2,3,3'4,4'-Pentachloro-1,1'-biphenyl
  • 2,3,4,3',4'-Pentachlorobiphenyl
  • 3,4,2',3',4'-Pentachlorobiphenyl
  • BRN 2283442
  • PCB 105
  • PenCb
  • UNII-0S596V3MLH

Systematic Names

  • 1,1'-Biphenyl, 2,3,3'4,4'-pentachloro-
  • 1,1'-Biphenyl, 2,3,3'4,4'-pentachloro- (9CI)
  • Biphenyl, 2,3,3',4,4'-pentachloro-

Superlist Name

  • 2,3,3',4,4'-Pentachlorobiphenyl

Registry Numbers

CAS Registry Number

  • 32598-14-4

FDA UNII

  • 0S596V3MLH

System Generated Number

  • 0032598144

Structure Descriptors

InChI

1S/C12H5Cl5/c13-8-3-1-6(5-10(8)15)7-2-4-9(14)12(17)11(7)16/h1-5H

InChIKey

WIDHRBRBACOVOY-UHFFFAOYSA-N

Smiles

c1(c2c(c(c(Cl)cc2)Cl)Cl)cc(c(Cl)cc1)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 400mg/kg (400mg/kg) LIVER: OTHER CHANGES

BLOOD: OTHER CHANGES
Chemical and Pharmaceutical Bulletin. Vol. 24, Pg. 2168, 1976.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 6.79 (none)   EXP
Water Solubility 0.0034 mg/L 25 EXP
Vapor Pressure 6.53E-06 mm Hg 25 EXP
Henry's Law Constant 8.25E-04 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.35E-13 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.