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4-hydroxy-2H-chromen-2-one

View entire compound with spectra: 35 NMR, 5 FTIR, 2 Raman, 2 UV-Vis, and 13 MS (GC)

4-hydroxy-2H-chromen-2-one
SpectraBase Compound ID 6YufkkQCdgS
InChI InChI=1S/C9H6O3/c10-7-5-9(11)12-8-4-2-1-3-6(7)8/h1-5,10H
InChIKey VXIXUWQIVKSKSA-UHFFFAOYSA-N
Mol Weight 162.14 g/mol
Molecular Formula C9H6O3
Exact Mass 162.031694 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID A5Ofxd8Tyhj
Name 4-Hydroxycoumarin
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number H23805
CAS Registry Number 1076-38-6
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Formula C9H6O3
InChI InChI=1S/C9H6O3/c10-7-5-9(11)12-8-4-2-1-3-6(7)8/h1-5,10H
InChIKey VXIXUWQIVKSKSA-UHFFFAOYSA-N
Observed nucleus 13C
Purity 98%
Solvent CDCl3 & DMSO-d6
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 4-Hydroxy-1-benzopyran-2-one
Wiley ID SIAL_13CNMR_012015