3-Oxo-2,3-dihydrobenzo[b]thiophene 1,1-dioxide

CAS Registry Number®

1127-35-1
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CAS Name

3-Oxo-2,3-dihydrobenzo[b]thiophene 1,1-dioxide

Molecular Formula

C8H6O3S

Molecular Mass

182.20

Cite this Page

3-Oxo-2,3-dihydrobenzo[b]thiophene 1,1-dioxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1127-35-1 (retrieved 2024-06-26) (CAS RN: 1127-35-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    134-135 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H6O3S/c9-7-5-12(10,11)8-4-2-1-3-6(7)8/h1-4H,5H2

InChIKey

InChIKey=LXCYNALXWGQUIK-UHFFFAOYSA-N

SMILES

O=S1(=O)C=2C(C(=O)C1)=CC=CC2

Canonical SMILES

O=C1C=2C=CC=CC2S(=O)(=O)C1

Other Names for this Substance

  • Benzo[b]thiophen-3(2H)-one, 1,1-dioxide
  • 3-Oxo-2,3-dihydrobenzo[b]thiophene 1,1-dioxide
  • NSC 403326
  • 1,1-Dioxo-1-benzothiophen-3-one
  • 2,3-Dihydro-1λ6-benzothiophene-1,1,3-trione

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