3-Hydroxy-2-pyrone

• CAT Number: M002285
• CAS Number: 496-64-0
• Molecular Formula: C5H4O3
• Molecular Weight: 112.084
• Purity: ≥95%
• Synonyms: 3-hydroxy-2-pyranone;3-HYDROXY-2-PYRONE;3-Hydroxy-2H-pyran-2-one;Isopyromucic acid;3-hydroxypyran-2-one;6-hydroxy-2H-pyran-2-one
• Storage: Store at -20C
• IUPAC Name: 3-hydroxypyran-2-one
• InChI: InChI=1S/C5H4O3/c6-4-2-1-3-8-5(4)7/h1-3,6H
• InChIKey: LIPRKYKMVQPYPG-UHFFFAOYSA-N
• SMILES: C1=COC(=O)C(=C1)O

3-Hydroxy-2-pyrone (CAS 496-64-0) is a useful chemical. It has been reported as a vinylketene equivalent for the synthesis of dihydrophenols and cyclohexenones.

Reference

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6.Corey, E. J., and Alan P. Kozikowski. "3-hydroxy-2-pyrone as a vinylketene equivalent for the synthesis of dihydrophenols and cyclohexenones." Tetrahedron Letters 16.28 (1975): 2389-2392.