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2-Sulfobenzoic acid cyclic anhydride

View entire compound with spectra: 3 NMR, 4 FTIR, 1 Raman, 1 UV-Vis, and 4 MS (GC)

2-Sulfobenzoic acid cyclic anhydride
SpectraBase Compound ID JnKPPdm675Q
InChI InChI=1S/C7H4O4S/c8-7-5-3-1-2-4-6(5)12(9,10)11-7/h1-4H
InChIKey NCYNKWQXFADUOZ-UHFFFAOYSA-N
Mol Weight 184.16 g/mol
Molecular Formula C7H4O4S
Exact Mass 183.98303 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID KsCVDwDufuH
Name 2-Sulfobenzoic acid cyclic anhydride
Source of Sample Sigma-Aldrich
Catalog Number 191698
CAS Registry Number 81-08-3
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C7H4O4S
InChI InChI=1S/C7H4O4S/c8-7-5-3-1-2-4-6(5)12(9,10)11-7/h1-4H
InChIKey NCYNKWQXFADUOZ-UHFFFAOYSA-N
Purity Technical grade, 90%
Synonyms 2,1-Benzoxathiol-3-one-1,1-dioxide
Wiley ID SIAL_ATR-IR_009881