(2Z)-4-Oxo-2-butenoic acid

CAS Registry Number®

1575-59-3
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CAS Name

(2Z)-4-Oxo-2-butenoic acid

Molecular Formula

C4H4O3

Molecular Mass

100.07

Cite this Page

(2Z)-4-Oxo-2-butenoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1575-59-3 (retrieved 2024-07-08) (CAS RN: 1575-59-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    52-53 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H4O3/c5-3-1-2-4(6)7/h1-3H,(H,6,7)/b2-1-

InChIKey

InChIKey=ZOIRMVZWDRLJPI-UPHRSURJSA-N

SMILES

C(\C(O)=O)=C\C=O

Canonical SMILES

O=CC=CC(=O)O

Other Names for this Substance

  • 2-Butenoic acid, 4-oxo-, (2Z)-
  • Malealdehydic acid
  • 2-Butenoic acid, 4-oxo-, (Z)-
  • (2Z)-4-Oxo-2-butenoic acid
  • cis-β-Formyl acrylic acid