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CAS 104-67-6

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γ-Undecalactone

Description:
γ-Undecalactone, also known as undecylic lactone, is a cyclic ester with the molecular formula C11H20O2. It is characterized by its pleasant, creamy, and fruity odor, often reminiscent of coconut or peach, making it a popular choice in the flavor and fragrance industries. This compound is a colorless to pale yellow liquid at room temperature and has a relatively low boiling point. γ-Undecalactone is soluble in organic solvents such as ethanol and ether but has limited solubility in water due to its hydrophobic nature. It is produced naturally in various fruits and is also synthesized through the reaction of undecanoic acid with an alcohol. In addition to its applications in food and cosmetics, γ-undecalactone is studied for its potential use in perfumery and as a flavoring agent. Safety data indicates that it should be handled with care, as it may cause skin irritation or allergic reactions in some individuals. Overall, γ-undecalactone is valued for its sensory properties and versatility in various applications.
Formula:C11H20O2
InChI:InChI=1S/C11H20O2/c1-2-3-4-5-6-7-10-8-9-11(12)13-10/h10H,2-9H2,1H3
InChI key:InChIKey=PHXATPHONSXBIL-UHFFFAOYSA-N
SMILES:C(CCCCCC)C1OC(=O)CC1
Synonyms:
  • (.+-.)-γ-Undecalactone
  • (5S)-5-heptyldihydrofuran-2(3H)-one
  • (RS)-γ-Undecalactone
  • -Heptyldihydro-furanone
  • 2(3H)-Furanone, 5-heptyldihydro-
  • 4-Hydroxyundecanoic acid lactone
  • 4-Undecanolide
  • 4-n-Heptyl-4-hydroxybutanoic acid lactone
  • 5-Heptyl-tetrahydro-2-furanone
  • 5-Heptyldihydro-2(3H)-furanone
  • See more synonyms
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