PCB 121

CAS Registry Number®

56558-18-0
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CAS Name

PCB 121

Molecular Formula

C12H5Cl5

Molecular Mass

326.43

Cite this Page

PCB 121.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=56558-18-0 (retrieved 2024-05-10) (CAS RN: 56558-18-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=XBVSGJGMWSKAKL-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

ClC=1C=C(Cl)C(=C(Cl)C1)C=2C=C(Cl)C=C(Cl)C2

Other Names for this Substance

  • 1,1′-Biphenyl, 2,3′,4,5′,6-pentachloro-
  • 2,3′,4,5′,6-Pentachloro-1,1′-biphenyl
  • 2,4,6,3′,5′-Pentachlorobiphenyl
  • 2,3′,4,5′,6-Pentachlorobiphenyl
  • PCB 121

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