3,4-Dichloro-5-isothiazolecarboxylic acid

CAS Registry Number®

18480-53-0

CAS Name

3,4-Dichloro-5-isothiazolecarboxylic acid

Molecular Formula

C4HCl2NO2S

Molecular Mass

198.03

Cite this Page

3,4-Dichloro-5-isothiazolecarboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=18480-53-0 (retrieved 2024-11-22) (CAS RN: 18480-53-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    179-179.5 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4HCl2NO2S/c5-1-2(4(8)9)10-7-3(1)6/h(H,8,9)

InChIKey

InChIKey=HQZKNCJWLIWCSV-UHFFFAOYSA-N

SMILES

C(O)(=O)C1=C(Cl)C(Cl)=NS1

Canonical SMILES

O=C(O)C=1SN=C(Cl)C1Cl

Other Names for this Substance

  • 5-Isothiazolecarboxylic acid, 3,4-dichloro-
  • 3,4-Dichloro-5-isothiazolecarboxylic acid
  • TD 1123
  • Pennwalt TD 1123
  • 3,4-Dichloro-5-carboxyisothiazole

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