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3-Ethyl-2-hydroxy-2-cyclopenten-1-one

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3-Ethyl-2-hydroxy-2-cyclopenten-1-one Basic information
3-Ethyl-2-hydroxy-2-cyclopenten-1-one Chemical Properties
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3-Ethyl-2-hydroxy-2-cyclopenten-1-one Usage And Synthesis
  • Chemical Properties3-Ethyl-2-hydroxy-2-cyclopenten-1-one has a caramel-like flavor. This compound is often employed to impart a caramel flavor or coconut notes in food. The compound exhibits flavor-enhancing characteristics.
  • PreparationFrom 5-methyl-3,5-dicarbethoxy-2-cyclopen-ten-2-ol-one and phosphoric acid; by a patented process; also from dimethyl adipate.
  • Aroma threshold valuesAroma characteristics at 0.5%: sweet, brown, caramellic, maple, brown sugar, rum, whiskey, furanone.
  • Taste threshold valuesA threshold value of 5 ppm, similar to the 3-methyl analog, has been determined by comparative sensory evaluation. Taste characteristics at 12 ppm: sweet, jamy, fruity, brown, toasted, maple, nutty
3-Ethyl-2-hydroxy-2-cyclopenten-1-one Preparation Products And Raw materials
3-Ethyl-2-hydroxy-2-cyclopenten-1-one(21835-01-8)Related Product Information
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