4-(Methylsulfonyl)-1,2-benzenediamine

CAS Registry Number®

21731-57-7
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CAS Name

4-(Methylsulfonyl)-1,2-benzenediamine

Molecular Formula

C7H10N2O2S

Molecular Mass

186.23

Cite this Page

4-(Methylsulfonyl)-1,2-benzenediamine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=21731-57-7 (retrieved 2024-04-29) (CAS RN: 21731-57-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    156-158 °C

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C7H10N2O2S/c1-12(10,11)5-2-3-6(8)7(9)4-5/h2-4H,8-9H2,1H3

InChIKey

InChIKey=XWUNCRCMUXPZDR-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • 1,2-Benzenediamine, 4-(methylsulfonyl)-
  • o-Phenylenediamine, 4-(methylsulfonyl)-
  • 4-(Methylsulfonyl)-1,2-benzenediamine
  • 1,2-Diamino-4-methylsulfonylbenzene
  • 5-(Methylsulfonyl)-o-phenylenediamine

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