3-Hydroxy-4-pyrone

CAS Registry Number®

496-63-9

CAS Name

3-Hydroxy-4-pyrone

Molecular Formula

C5H4O3

Molecular Mass

112.08

Cite this Page

3-Hydroxy-4-pyrone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=496-63-9 (retrieved 2024-11-21) (CAS RN: 496-63-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    117-118 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H4O3/c6-4-1-2-8-3-5(4)7/h1-3,7H

InChIKey

InChIKey=VEYIMQVTPXPUHA-UHFFFAOYSA-N

SMILES

O=C1C(O)=COC=C1

Canonical SMILES

O=C1C=COC=C1O

Other Names for this Substance

  • 4H-Pyran-4-one, 3-hydroxy-
  • 3-Hydroxy-4H-pyran-4-one
  • Pyromeconic acid
  • 3-Hydroxypyran-4-one
  • Pyrocomenic acid

View All