PCB 123

CAS Registry Number®

65510-44-3
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CAS Name

PCB 123

Molecular Formula

C12H5Cl5

Molecular Mass

326.43

Cite this Page

PCB 123.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=65510-44-3 (retrieved 2024-05-10) (CAS RN: 65510-44-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=YAHNWSSFXMVPOU-UHFFFAOYSA-N

SMILES

ClC1=C(C2=CC(Cl)=C(Cl)C(Cl)=C2)C=CC(Cl)=C1

Canonical SMILES

ClC=1C=CC(=C(Cl)C1)C2=CC(Cl)=C(Cl)C(Cl)=C2

Other Names for this Substance

  • 1,1′-Biphenyl, 2,3′,4,4′,5′-pentachloro-
  • 2,3′,4,4′,5′-Pentachloro-1,1′-biphenyl
  • 2′,3,4,4′,5-Pentachlorobiphenyl
  • 2,3′,4,4′,5′-Pentachlorobiphenyl
  • PCB 123

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