
CAS 3744-02-3
:4-Methyl-4-penten-2-one
Description:
4-Methyl-4-penten-2-one, also known by its CAS number 3744-02-3, is an organic compound characterized by its structure, which features a five-carbon chain with a ketone functional group and a double bond. This compound is classified as an α,β-unsaturated ketone due to the presence of both the carbonyl group and the alkene. It typically appears as a colorless to pale yellow liquid with a distinctive odor. The compound is soluble in organic solvents and has moderate volatility. Its chemical formula is C₅H₈O, and it has a molecular weight that reflects its composition. 4-Methyl-4-penten-2-one is used in various applications, including as an intermediate in organic synthesis and in the production of flavoring agents and fragrances. Due to its reactivity, particularly in Michael addition reactions, it serves as a valuable building block in the synthesis of more complex molecules. Safety precautions should be observed when handling this compound, as it may pose health risks if inhaled or ingested.
Formula:C6H10O
InChI:InChI=1S/C6H10O/c1-5(2)4-6(3)7/h1,4H2,2-3H3
InChI key:InChIKey=VADUDTKCGJKNDY-UHFFFAOYSA-N
SMILES:C(C(C)=C)C(C)=O
Synonyms:- 2-Methyl-1-penten-4-one
- Isomesityl oxide
- 4-Penten-2-one, 4-methyl-
- Isopropenyl acetone
- 4-Methyl-4-penten-2-one
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