2-Chloro-5-(chlorosulfonyl)benzoic acid

CAS Registry Number®

137-64-4
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CAS Name

2-Chloro-5-(chlorosulfonyl)benzoic acid

Molecular Formula

C7H4Cl2O4S

Molecular Mass

255.08

Cite this Page

2-Chloro-5-(chlorosulfonyl)benzoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=137-64-4 (retrieved 2024-04-28) (CAS RN: 137-64-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    61-62 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H4Cl2O4S/c8-6-2-1-4(14(9,12)13)3-5(6)7(10)11/h1-3H,(H,10,11)

InChIKey

InChIKey=CLHNTBSDCJLCKV-UHFFFAOYSA-N

SMILES

C(O)(=O)C1=CC(S(Cl)(=O)=O)=CC=C1Cl

Canonical SMILES

O=C(O)C1=CC(=CC=C1Cl)S(=O)(=O)Cl

Other Names for this Substance

  • Benzoic acid, 2-chloro-5-(chlorosulfonyl)-
  • 2-Chloro-5-(chlorosulfonyl)benzoic acid
  • 3-Carboxy-4-chlorobenzenesulfonyl chloride
  • NSC 137839
  • 5-Chlorosulfonyl-2-chlorobenzoic acid

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