Альдегід C-14 (персиковий)

Aldehyde C-14 (peach aldehyde) is a name of gamma-undecalactone, a lactone. Its odour is a rich, sweet fruity one strongly reminiscent of ripe peaches, with creamy, fatty undertones and subtle apricot and coconut nuances.
- Type
- Складник
- Olfactive family
- Фруктові
- Chemical class
- lactone
Запах
Докладно
Отримання й хімія
Спосіб отримання
Lactones are formed by lactonization, the intramolecular esterification of the corresponding hydroxycarboxylic acids. Gamma-undecalactone is the lactone of 4-hydroxyundecanoic acid. Gamma-lactones are so stable that 4-hydroxy acids spontaneously cyclize.
- Формула
- C₁₁H₂₀O₂
- CAS
- 104-67-6
- Зовнішній вигляд
- colourless to slightly yellow liquid
- Синоніми
- gamma-undecalactone, peach aldehyde, aldehyde C14, peach lactone, undecan-4-olide
No IFRA Standard for the material itself (51st Amendment)
- Температура кипіння
- 297 °C
- Температура спалаху
- 230 °F
- Відносна густина
- 0.942-0.945
- Показник заломлення
- 1.448-1.453
У парфумерії
It enhances lactonic sweetness, peach character and volume in floral, fruity and gourmand notes. Its dosage in perfumery is 1~15%. It has a diffusive fruity facet. Its long-lasting tenacity enhances both top and base notes.