4-Chloro-3-nitrobenzenesulfonic acid

CAS Registry Number®

121-18-6

CAS Name

4-Chloro-3-nitrobenzenesulfonic acid

Molecular Formula

C6H4ClNO5S

Molecular Mass

237.62

Cite this Page

4-Chloro-3-nitrobenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=121-18-6 (retrieved 2024-11-21) (CAS RN: 121-18-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    114-115 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H4ClNO5S/c7-5-2-1-4(14(11,12)13)3-6(5)8(9)10/h1-3H,(H,11,12,13)

InChIKey

InChIKey=RPKWNMFDAOACCX-UHFFFAOYSA-N

SMILES

N(=O)(=O)C1=CC(S(=O)(=O)O)=CC=C1Cl

Canonical SMILES

O=N(=O)C1=CC(=CC=C1Cl)S(=O)(=O)O

Other Names for this Substance

  • Benzenesulfonic acid, 4-chloro-3-nitro-
  • 4-Chloro-3-nitrobenzenesulfonic acid
  • o-Nitrochlorobenzene-p-sulfonic acid
  • 2-Nitrochlorobenzene-4-sulfonic acid
  • 1-Chloro-2-nitrobenzene-4-sulfonic acid

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CAS INSIGHTSTM
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