CAS 4743-82-2
:4-Oxo-2-pentenoic acid
Description:
4-Oxo-2-pentenoic acid, with the CAS number 4743-82-2, is an organic compound characterized by its unsaturated carboxylic acid structure. It features a five-carbon chain with a ketone functional group at the fourth position and a double bond between the second and third carbon atoms. This compound is typically a colorless to pale yellow liquid and is soluble in polar solvents due to the presence of the carboxylic acid group. Its reactivity is influenced by the double bond and the carbonyl group, making it a potential intermediate in organic synthesis and a candidate for various chemical reactions, including Michael additions and condensation reactions. The presence of both the ketone and carboxylic acid functionalities allows for diverse chemical behavior, including the ability to form esters and amides. Additionally, 4-oxo-2-pentenoic acid may exhibit biological activity, although specific applications and effects would depend on further research and context. Safety data should be consulted for handling and usage, as with any chemical substance.
Formula:C5H6O3
InChI:InChI=1S/C5H6O3/c1-4(6)2-3-5(7)8/h2-3H,1H3,(H,7,8)
InChI key:InChIKey=XGTKSWVCNVUVHG-UHFFFAOYSA-N
SMILES:C(=CC(O)=O)C(C)=O
Synonyms:- (2E)-4-oxopent-2-enoic acid
- (2Z)-4-oxopent-2-enoic acid
- 2-Pentenoic acid, 4-oxo-
- 4-Ketopent-2-enoic acid~4-Oxopent-2-enoic acid
- 4-Oxo-2-pentenoic acid
- 4-Oxopent-2-Enoic Acid
- 4-Oxopentenoic acid
- Acetylacrylic acid
- β-Acetoacrylic acid
- β-Acetylacrylic acid
- 3-Acetylacrylic acid
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