Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 2,3',4,4'-Tetrachlorobiphenyl
RN: 32598-10-0
UNII: K8L6S986MK
InChIKey: RKLLTEAEZIJBAU-UHFFFAOYSA-N

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C12-H6-Cl4

Molecular Weight

  • 291.991
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • 2,3',4,4'-Tetrachlorobiphenyl

Synonyms

  • 2,3',4,4'-Tetrachloro-1,1'-biphenyl
  • 2,3',4,4'-Tetrachlorobiphenyl
  • 2,4,3',4'-TCB
  • 2,4,3',4'-Tetrachlorobiphenyl
  • 3,4,2',4'-Tetrachlorobiphenyl
  • BRN 2371385
  • PCB 66
  • UNII-K8L6S986MK

Systematic Names

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

Superlist Name

  • 2,3',4,4'-Tetrachlorobiphenyl

Registry Numbers

CAS Registry Number

  • 32598-10-0

FDA UNII

  • K8L6S986MK

System Generated Number

  • 0032598100

Structure Descriptors

InChI

1S/C12H6Cl4/c13-8-2-3-9(11(15)6-8)7-1-4-10(14)12(16)5-7/h1-6H

InChIKey

RKLLTEAEZIJBAU-UHFFFAOYSA-N

Smiles

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

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 2150mg/kg (2150mg/kg)   Chemical and Pharmaceutical Bulletin. Vol. 21, Pg. 2237, 1973.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 6.31 (none)   EXP
Water Solubility 0.0368 mg/L 20 EXP
Vapor Pressure 4.62E-05 mm Hg 25 EXP
Henry's Law Constant 1.20E-04 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 7.72E-13 cm3/molecule-sec 25 EST

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