(2E)-2-(5-Oxo-2(5H)-furanylidene)acetic acid

CAS Registry Number®

73237-79-3

CAS Name

(2E)-2-(5-Oxo-2(5H)-furanylidene)acetic acid

Molecular Formula

C6H4O4

Molecular Mass

140.09

Cite this Page

(2E)-2-(5-Oxo-2(5H)-furanylidene)acetic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=73237-79-3 (retrieved 2024-12-19) (CAS RN: 73237-79-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    164-165 °C

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C6H4O4/c7-5(8)3-4-1-2-6(9)10-4/h1-3H,(H,7,8)/b4-3+

InChIKey

InChIKey=AYFXPGXAZMFWNH-ONEGZZNKSA-N

SMILES

C(\C(O)=O)=C\1/OC(=O)C=C1

Canonical SMILES

O=C(O)C=C1OC(=O)C=C1

Other Names for this Substance

  • Acetic acid, 2-(5-oxo-2(5H)-furanylidene)-, (2E)-
  • Acetic acid, (5-oxo-2(5H)-furanylidene)-, (E)-
  • Acetic acid, (5-oxo-2(5H)-furanylidene)-, (2E)-
  • (2E)-2-(5-Oxo-2(5H)-furanylidene)acetic acid

CAS INSIGHTSTM
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