
CAS 4479-75-8
:3-Methyl-2-butenamide
Description:
3-Methyl-2-butenamide is an organic compound characterized by its amide functional group and a branched alkene structure. It features a four-carbon backbone with a double bond between the second and third carbon atoms, and a methyl group attached to the third carbon. This compound is typically a colorless to pale yellow liquid at room temperature and has a distinctive odor. It is soluble in polar solvents like water and exhibits moderate volatility. The presence of the amide group imparts specific reactivity, allowing it to participate in various chemical reactions, such as hydrolysis and amidation. 3-Methyl-2-butenamide can be synthesized through the reaction of appropriate amines with corresponding carboxylic acids or their derivatives. It is used in organic synthesis and may serve as an intermediate in the production of pharmaceuticals, agrochemicals, and other fine chemicals. Safety data indicates that, like many amides, it should be handled with care, as it may cause irritation upon contact with skin or eyes.
Formula:C5H9NO
InChI:InChI=1S/C5H9NO/c1-4(2)3-5(6)7/h3H,1-2H3,(H2,6,7)
InChI key:InChIKey=WHNPOQXWAMXPTA-UHFFFAOYSA-N
SMILES:C(=C(C)C)C(N)=O
Synonyms:- Seneciamide
- Crotonamide, 3-methyl-
- 3-Methyl-2-butenamide
- 2-Butenamide, 3-methyl-
- Senecioic acid amide
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