2H-Pyran-2,4,6(3H,5H)-trione

CAS Registry Number®

10521-08-1

CAS Name

2H-Pyran-2,4,6(3H,5H)-trione

Molecular Formula

C5H4O4

Molecular Mass

128.08

Cite this Page

2H-Pyran-2,4,6(3H,5H)-trione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=10521-08-1 (retrieved 2024-11-29) (CAS RN: 10521-08-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    138-140 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H4O4/c6-3-1-4(7)9-5(8)2-3/h1-2H2

InChIKey

InChIKey=UNBPFPUTIKOOOI-UHFFFAOYSA-N

SMILES

O=C1CC(=O)OC(=O)C1

Canonical SMILES

O=C1OC(=O)CC(=O)C1

Other Names for this Substance

  • 2H-Pyran-2,4,6(3H,5H)-trione
  • Glutaric anhydride, 3-oxo-
  • β-Ketoglutaric anhydride
  • Pyran-2,4,6-trione
  • Acetone dicarboxylic acid anhydride

CAS INSIGHTSTM
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