2-Chlorobenzenesulfonyl chloride

CAS Registry Number®

2905-23-9
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CAS Name

2-Chlorobenzenesulfonyl chloride

Molecular Formula

C6H4Cl2O2S

Molecular Mass

211.07

Cite this Page

2-Chlorobenzenesulfonyl chloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2905-23-9 (retrieved 2024-09-07) (CAS RN: 2905-23-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    144-146 °C @ Press: 12 Torr

  • Melting Point (2)

    27.4 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H4Cl2O2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H

InChIKey

InChIKey=KMVZDSQHLDGKGV-UHFFFAOYSA-N

SMILES

S(Cl)(=O)(=O)C1=C(Cl)C=CC=C1

Canonical SMILES

O=S(=O)(Cl)C=1C=CC=CC1Cl

Other Names for this Substance

  • Benzenesulfonyl chloride, 2-chloro-
  • Benzenesulfonyl chloride, o-chloro-
  • 2-Chlorobenzenesulfonyl chloride
  • o-Chlorobenzenesulfonyl chloride
  • 2-Chlorophenylsulfonyl chloride

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