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4,7-Dihydroxy-coumarin

Compound with spectra: 4 NMR, and 2 MS (GC)

4,7-Dihydroxy-coumarin
SpectraBase Compound ID FdGzkW1fGBv
InChI InChI=1S/C9H6O4/c10-5-1-2-6-7(11)4-9(12)13-8(6)3-5/h1-4,10-11H
InChIKey CYSRKZFPSNZSCS-UHFFFAOYSA-N
Mol Weight 178.14 g/mol
Molecular Formula C9H6O4
Exact Mass 178.026609 g/mol

View Spectrum of 4,7-Dihydroxy-coumarin

1H NMR Spectrum
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Solvent DMSO-D6

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MS (GC) Spectrum
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Source of Spectrum Y-2-260-8

View Spectrum of 4,7-Dihydroxy-coumarin

MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum CJC-22-929-1n

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13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent DMSO-D6

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13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

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13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent DMSO-D6
  • 2H-1-Benzopyran-2-one, 4,7-dihydroxy-
7-Hydroxy-4-methylcoumarin sodium salt
7-Hydroxy-4-methyl-coumarin
4-amino-7-hydroxycoumarin
7-Fluoro-4-methylcoumarin
4,7-Dimethyl-coumarin
6-Bromo-4-hydroxycoumarin
4-Hydroxy-6-methylcoumarin
6-Chloro-4-hydroxycoumarin
Auraptene
7-O-(3'-hydroxymethyl-1'(E)-butenyl)umbelliferone
Title Journal or Book Year
Synthesis and characterization of some coumarins with two hydroxy or methoxy substituents Journal of Heterocyclic Chemistry 2001
Keto–enol tautomerism, NMR spectra, and H–D exchange of 4-hydroxycoumarins Canadian Journal of Chemistry 1997
2H-1-Benzopyran-2-one, 4,7-dihydroxy-
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