5-Chloro-2-thiophenesulfonyl chloride

CAS Registry Number®

2766-74-7
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CAS Name

5-Chloro-2-thiophenesulfonyl chloride

Molecular Formula

C4H2Cl2O2S2

Molecular Mass

217.09

Cite this Page

5-Chloro-2-thiophenesulfonyl chloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=2766-74-7 (retrieved 2024-02-20) (CAS RN: 2766-74-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C4H2Cl2O2S2/c5-3-1-2-4(9-3)10(6,7)8/h1-2H

InChIKey

InChIKey=SORSTNOXGOXWAO-UHFFFAOYSA-N

SMILES

S(Cl)(=O)(=O)C=1SC(Cl)=CC1

Canonical SMILES

O=S(=O)(Cl)C=1SC(Cl)=CC1

Other Names for this Substance

  • 2-Thiophenesulfonyl chloride, 5-chloro-
  • 5-Chloro-2-thiophenesulfonyl chloride
  • 5-Chloro-2-thienylsulfonyl chloride
  • 2-Chlorothiophene-5-sulfonyl chloride
  • 2-Chloro-5-chlorosulfonylthiophene

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