4-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)benzenesulfonyl chloride

CAS Registry Number®

36898-42-7
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CAS Name

4-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)benzenesulfonyl chloride

Molecular Formula

C10H6ClNO4S

Molecular Mass

271.68

Cite this Page

4-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)benzenesulfonyl chloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=36898-42-7 (retrieved 2024-08-29) (CAS RN: 36898-42-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    138.5-139.4 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C10H6ClNO4S/c11-17(15,16)8-3-1-7(2-4-8)12-9(13)5-6-10(12)14/h1-6H

InChIKey

InChIKey=COLZNHMZLVPQFK-UHFFFAOYSA-N

SMILES

O=C1N(C(=O)C=C1)C2=CC=C(S(Cl)(=O)=O)C=C2

Canonical SMILES

O=C1C=CC(=O)N1C2=CC=C(C=C2)S(=O)(=O)Cl

Other Names for this Substance

  • Benzenesulfonyl chloride, 4-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-
  • 4-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)benzenesulfonyl chloride
  • p-Maleimidobenzenesulfonyl chloride
  • N-(p-Chlorosulfonylphenyl)maleimide