2,1,3-Benzothiadiazole-4-sulfonyl chloride

CAS Registry Number®

73713-79-8
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CAS Name

2,1,3-Benzothiadiazole-4-sulfonyl chloride

Molecular Formula

C6H3ClN2O2S2

Molecular Mass

234.68

Cite this Page

2,1,3-Benzothiadiazole-4-sulfonyl chloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=73713-79-8 (retrieved 2024-02-20) (CAS RN: 73713-79-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    163-165 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H3ClN2O2S2/c7-13(10,11)5-3-1-2-4-6(5)9-12-8-4/h1-3H

InChIKey

InChIKey=CXAICGCTHOWKPP-UHFFFAOYSA-N

SMILES

S(Cl)(=O)(=O)C=1C=2C(C=CC1)=NSN2

Canonical SMILES

O=S(=O)(Cl)C1=CC=CC2=NSN=C21

Other Names for this Substance

  • 2,1,3-Benzothiadiazole-4-sulfonyl chloride
  • Benzo[c]-1,2,5-thiadiazole-4-sulfonyl chloride
  • 4-Chlorosulfonyl-2,1,3-benzothiadiazole
  • 4δ2-2,1,3-Benzothiadiazole-4-sulfonyl chloride

Deleted or Replaced CAS Registry Numbers

1006492-81-4

CAS INSIGHTSTM
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