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Cyclobutane-1,2,3,4-tetracarboxylic dianhydride

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Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
SpectraBase Compound ID Ce2Xd1OmdD8
InChI InChI=1S/C8H4O6/c9-5-1-2(6(10)13-5)4-3(1)7(11)14-8(4)12/h1-4H
InChIKey YGYCECQIOXZODZ-UHFFFAOYSA-N
Mol Weight 196.11 g/mol
Molecular Formula C8H4O6
Exact Mass 196.000788 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID B51NdgjeM6F
Name Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 161330
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Formula C8H4O6
InChI InChI=1S/C8H4O6/c9-5-1-2(6(10)13-5)4-3(1)7(11)14-8(4)12/h1-4H
InChIKey YGYCECQIOXZODZ-UHFFFAOYSA-N
Molecular Weight 196.114 g/mol
Observed nucleus 13C
Purity >=94%
Solvent DMSO-d6
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 1,2,3,4-Cyclobutanetetracarboxylic dianhydride; Cyclobutanetetracarboxylic acid dianhydride; Cyclobutanetetracarboxylic dianhydride; Maleic anhydride cyclic dimer
Wiley ID SIAL_13CNMR_013319