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CAS 7400-67-1

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4-Acetyldihydro-2(3H)-furanone

Description:
4-Acetyldihydro-2(3H)-furanone, also known by its CAS number 7400-67-1, is an organic compound characterized by its furanone structure, which features a five-membered lactone ring. This compound typically exhibits a pleasant, sweet, and fruity aroma, making it of interest in the flavor and fragrance industries. It is a colorless to pale yellow liquid at room temperature and is soluble in organic solvents. The presence of the acetyl group contributes to its reactivity, allowing it to participate in various chemical reactions, including condensation and esterification. Its molecular structure includes a carbonyl group, which can engage in hydrogen bonding, influencing its physical properties and interactions with other substances. 4-Acetyldihydro-2(3H)-furanone is often used as a flavoring agent in food products and can also serve as an intermediate in organic synthesis. Safety data should be consulted for handling and exposure guidelines, as with any chemical substance.
Formula:C6H8O3
InChI:InChI=1S/C6H8O3/c1-4(7)5-2-6(8)9-3-5/h5H,2-3H2,1H3
InChI key:InChIKey=MJHVRJCMYGXHKK-UHFFFAOYSA-N
SMILES:C(C)(=O)C1CC(=O)OC1
Synonyms:
  • 2(3H)-Furanone, 4-acetyldihydro-
  • Levulinic acid, 3-(hydroxymethyl)-, γ-lactone
  • 4-Acetyldihydro-2(3H)-furanone
  • β-Acetyl-γ-butyrolactone
  • β-Acetylbutyrolactone
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