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2-Oxo-2H-pyran-6-carboxylic acid
SpectraBase Compound ID 3k0HyxXZMLF
InChI InChI=1S/C6H4O4/c7-5-3-1-2-4(10-5)6(8)9/h1-3H,(H,8,9)
InChIKey AUZCNXBFVCKKHV-UHFFFAOYSA-N
Mol Weight 140.09 g/mol
Molecular Formula C6H4O4
Exact Mass 140.010959 g/mol

Vapor Phase (Gas) Infrared Spectrum

Vapor Phase (Gas) Infrared Spectrum

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SpectraBase Spectrum ID DaDWYFM9k9g
Name alpha-Pyrone-6-carboxylic acid
Comments Computed using SmartSpectra Model v1.42
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 140.010958605 u
Formula C6H4O4
InChI InChI=1S/C6H4O4/c7-5-3-1-2-4(10-5)6(8)9/h1-3H,(H,8,9)
InChIKey AUZCNXBFVCKKHV-UHFFFAOYSA-N
SMILES C(O)(=O)C1=CC=CC(O1)=O
Spectrum/Structure Validation Score (Vapor Phase IR) 0.990657