4-Oxo-2-pentenoic acid
CAS Registry Number®
4743-82-2
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CAS Name
4-Oxo-2-pentenoic acidMolecular Formula
C5H6O3Molecular Mass
114.10Cite this Page
4-Oxo-2-pentenoic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=4743-82-2 (retrieved ) (CAS RN: 4743-82-2). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
125-126 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C5H6O3/c1-4(6)2-3-5(7)8/h2-3H,1H3,(H,7,8)
InChIKey
InChIKey=XGTKSWVCNVUVHG-UHFFFAOYSA-N
SMILES
C(=CC(O)=O)C(C)=O
Canonical SMILES
O=C(O)C=CC(=O)C
Other Names for this Substance
- 2-Pentenoic acid, 4-oxo-
- 4-Oxo-2-pentenoic acid
- β-Acetylacrylic acid
- Acetylacrylic acid
- 3-Acetylacrylic acid
