Aquaflora™

АкордНАТУРАЛЬНІ Й СИНТЕТИЧНІ, ПОПУЛЯРНІ Й НЕЗВИЧНІсвіжий · квітковий · акватичний
Ноти серцяПіраміда
—Сила
—Стійкість
—Походження
Зразок
Aquaflora™ як парфумерна сировина
Ноти серця
Фантазійний/концептуальний
Визначення

Aquaflora™ is a fragrance material, octahydro-4,7-methano-1H-indene-5-acetaldehyde. Its odour is floral, green, marine, fruity, muguet and lily.

КВІТКОВИЙ СОЛОДКИЙ АКВАТИЧНИЙ СВІЖИЙ СУХИЙ
Type
Акорд
Olfactive family
Квіткові
Chemical class
Aldehyde
Інструменти
Піраміда
ВВерхні ноти
СНоти серця
ББазові ноти

Запах

The odour is a floral muguet note, fresh, green and aquatic. A mixture of the acetaldehyde with 6-methyl-octahydro-4,7-methano-indene-5-carbaldehyde was described as having floral, muguet, aldehydic, green, freesia, sweet and slightly woody notes.

Докладно

Aquaflora™ belongs to the category of fragrance agents.

Origin and Production

The compounds of this patented family can be prepared from octahydro-4,7-methano-inden-5-one. The resulting product mixture can be separated by distillation and by chromatography, including HPLC and gas chromatography trapping. Some of the compounds have several chiral centres, so numerous isomers exist. Commercial products of this family of compounds are mostly offered as isomeric mixtures. The material can contain octahydro-6-methyl-4,7-methano-1H-indene-5-carboxaldehyde.

Chemistry

Aquaflora™'s water solubility is estimated at 149.7 mg/L at 25 °C, and its estimated XlogP3-AA is 3.00.

Related Compounds

6-Methyl-octahydro-4,7-methano-indene-5-carbaldehyde has an aldehydic note. A mixture of 1-(octahydro-4,7-methano-inden-5-yl)-propan-2-one and 1-(6-methyl-octahydro-4,7-methano-inden-5-yl)-ethanone is floral, fruity and woody but weak, with an added metallic character. 2-(Octahydro-4,7-methano-inden-5-yl)-propenal is weak, fatty and green. A mixture of 2-(octahydro-4,7-methano-inden-5-yl)-ethanol and (6-methyl-octahydro-4,7-methano-inden-5-yl)-methanol is very weak and woody.

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Отримання й хімія

Спосіб отримання

The reaction is run at 120 °C under 300 psig and was complete after about 2.5 hours.

Формула
C₁₂H₁₈O
Статус IFRA
Див. примітку

No IFRA Standard for the material itself (51st Amendment)

У парфумерії

Aquaflora gives a distinct floral quality by significantly increasing the body of fragrances. In a fragrance formulation, the compounds of this patented family provide fruity, sweet and green notes. The amount used in a fragrance formulation varies from about 0.005 to about 70 weight percent, and about 1 to about 10 weight percent is the most preferred range. It is not for flavour use.

Роль у формулі
01модифікатор
02фірмова нота
03компонент піднесення
04сполучний компонент
05свіжість
Форми випуску
синтетичний акорд фантазійна нота

Див. також

7 ноти