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4,6-dimethyl-2-oxo-2H-pyran-5-carboxylic acid
SpectraBase Compound ID AI0jEohkRDF
InChI InChI=1S/C8H8O4/c1-4-3-6(9)12-5(2)7(4)8(10)11/h3H,1-2H3,(H,10,11)
InChIKey QOADIMYPCZMZSG-UHFFFAOYSA-N
Mol Weight 168.15 g/mol
Molecular Formula C8H8O4
Exact Mass 168.042259 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID CnU4kgSH969
Name 4,6-DIMETHYL-2-OXO-2H-PYRAN-5-CARBOXYLIC ACID
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C8H8O4
InChI InChI=1S/C8H8O4/c1-4-3-6(9)12-5(2)7(4)8(10)11/h3H,1-2H3,(H,10,11)
InChIKey QOADIMYPCZMZSG-UHFFFAOYSA-N
Melting Point 155C
Molecular Weight 168.15
Solvent Polysol; Reference=TMS Spectrometer= Varian CFT-20
Synonyms 2,5-HEXADIENOIC ACID, 4-CARBOXY-5- HYDROXY-3-METHYL-, D-LACTONE ISODEHYDROACETIC ACID COUMALIC ACID, 4,6-DIMETHYL-, GLUTACONIC ACID, 4-/1-HYDROXYETHYLIDENE/-3-METHYL-, D-LACTONE