Croconic acid

CAS Registry Number®

488-86-8

CAS Name

Croconic acid

Molecular Formula

C5H2O5

Molecular Mass

142.07

Cite this Page

Croconic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=488-86-8 (retrieved 2024-11-22) (CAS RN: 488-86-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    150 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C5H2O5/c6-1-2(7)4(9)5(10)3(1)8/h6-7H

InChIKey

InChIKey=RBSLJAJQOVYTRQ-UHFFFAOYSA-N

SMILES

O=C1C(=O)C(O)=C(O)C1=O

Canonical SMILES

O=C1C(=O)C(O)=C(O)C1=O

Other Names for this Substance

  • 4-Cyclopentene-1,2,3-trione, 4,5-dihydroxy-
  • Croconic acid
  • 4,5-Dihydroxy-4-cyclopentene-1,2,3-trione

Deleted or Replaced CAS Registry Numbers

742080-31-5

CAS INSIGHTSTM
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