Мускус-ксилол

СинтетичнийМУСКУСИ Й АМБРОВІ АКОРДИмускусний · солодкий · мильний
Базові нотиПіраміда
3/5Сила
—Стійкість
—Походження
Зразок
М
Базові ноти
Визначення

Musk xylene is a synthetic musk fragrance which mimics natural musk. Its odour is sweet and musky.

МУСКУСНИЙ СОЛОДКИЙ ПУДРОВИЙ
Musk xylol, Xylene musk, tert-butyl-trinitro-xylene
Type
Складник
Olfactive family
Амброві й мускусні
Source
synthetic molecule
Chemical class
nitro musk
Інструменти
Піраміда
ВВерхні ноти
СНоти серця
ББазові ноти
3/5Сила
Середня
інтенсивність запаху

Запах

One description gives a strong musk odour. Further descriptors are fatty, powdery, dry, floral and soapy. The odour impact is estimated as medium.

Докладно

Identity and chemistry

Musk xylene is a nitro musk, 1-tert-butyl-3,5-dimethyl-2,4,6-trinitrobenzene. It is an analogue of the explosive trinitrotoluene (TNT). Among the nitro musks, it was once the most commonly used.

Environment and regulation

Musk xylene is a very persistent and very bioaccumulative pollutant in the aquatic environment. Synthetic musks as a group are lipophilic compounds that tend to deposit and persist in fat tissues. Musk xylene is the first substance proposed as a substance of very high concern under the European Union REACH Regulation for these reasons alone. Since no company has applied for authorisation, it is banned in the EU. The International Fragrance Association also banned it, because of its potential effects on the environment.

Explore all seven extraits in the Discovery Set.

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Related: Aldron · Ambretone · Ambrette Musk Mallow · Ambrettolide Natural Musk · Ambrinol · Coral Reef · Cyclopentadecanolide · Exaltolide

Цікавий факт

Residues of musk xylene were detected in the early 1980s in fish from the Tama River near Tokyo, and later in the river water itself, especially at the outlets of sewage treatment plants. World production of nitro musks was about 2500 tonnes in 1987 and about 1000 tonnes by the early 1990s, with musk xylene making up roughly two-thirds of the production of nitro musks.

Отримання й хімія

Формула
C₁₂H₁₅N₃O₆
CAS
81-15-2
Зовнішній вигляд
Pale yellow crystals or fine crystalline powder
Сила запаху
medium
Синоніми
Musk xylol, Xylene musk, tert-butyl-trinitro-xylene
Статус IFRA
Заборонено (деякі форми)

Prohibited — IFRA Standard « Musk xylene » (Amendment 44)

Фізичні властивості
Температура плавлення
111.5 °C

У парфумерії

Musk xylene has been used as a perfume fixative in a wide variety of consumer products. It is also found in household cleaners and detergents. Its use has declined sharply since the mid-1980s due to safety and environmental concerns. Until 2011 the European Union permitted it in cosmetic products other than oral care products, at up to 1% in fine fragrances, up to 0.4% in eau de toilette and up to 0.03% in other products.

Роль у формулі
01фіксатор
02сполучний компонент
03формувач об’єму
Форми випуску
синтетична речовина

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