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3,4-Dihydroxy-3-cyclobutene-1,2-dione

View entire compound with spectra: 4 NMR, 5 FTIR, 3 Raman, 2 UV-Vis, and 5 MS (GC)

3,4-Dihydroxy-3-cyclobutene-1,2-dione
SpectraBase Compound ID D5pD13a9WjP
InChI InChI=1S/C4H2O4/c5-1-2(6)4(8)3(1)7/h5-6H
InChIKey PWEBUXCTKOWPCW-UHFFFAOYSA-N
Mol Weight 114.06 g/mol
Molecular Formula C4H2O4
Exact Mass 113.995309 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID IjCwcWQ40nN
Name 3,4-Dihydroxy-3-cyclobutene-1,2-dione
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 123447
CAS Registry Number 2892-51-5
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Formula C4H2O4
InChI InChI=1S/C4H2O4/c5-1-2(6)4(8)3(1)7/h5-6H
InChIKey PWEBUXCTKOWPCW-UHFFFAOYSA-N
Observed nucleus 13C
Purity 99%
Solvent DMSO-d6
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms Squaric acid
Wiley ID SIAL_13CNMR_000615