酪酸ブチル 化学特性,用途語,生産方法
外観
無色澄明の液体
溶解性
水に難溶 (0.27g/100ml 水 33℃)。エタノールに溶け、水にほとんど溶けない。
用途
香料 、 バナナ、パイナップルなどの果実フレーバー
化学的特性
Butyl Butyrate is a liquid with a
sweet, fruity odor. It is a volatile constituent of many fruits and honey and is used
in fruit flavor compositions.
天然物の起源
Reported found in fresh apple, apple juice, banana, orange juice, orange peel oil, melon, strawberry, Passiflora
mollisima, soybean, honey and blue cheese.
使用
Butyl butyrate can be used as a reactant to synthesize:
- -(Phenylmethyl)butanamide by reacting with benzylamine via ester-amide exchange reaction in the presence of supported graphene oxide catalyst.
- Cyclohexyl butyrate by acylation reaction with cyclohexanol using a ruthenium pincer PNN complex catalyst.
- Butyl ether by triiron dodecacarbonyl catalyzed hydrosilylation reaction.
製造方法
By passing vapors of n-butyl alcohol over MnO2 or ZnO at 400°C, also by passing vapors of n-butyl alcohol over CuO-VO
at 180 to 200°C.
定義
ChEBI: A butanoate ester of butan-1-ol.
一般的な説明
A colorless liquid. Insoluble in water. A marine pollutant. Poses a threat to the aquatic environment. Immediate steps should be taken to prevent spread to the environment. May penetrate soils and contaminate groundwater and nearby waterways. Mildly irritates the eyes and skin.
空気と水の反応
Insoluble in water.
反応プロフィール
Butyl butyrate reacts with acids to liberate heat along with butyl alcohol and butyric acid. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides. May attack some forms of plastics [USCG, 1999].
危険性
Irritant and narcotic. Moderate fire risk.
健康ハザード
Inhalation or ingestion causes headache, dizziness, nausea, vomiting, and narcosis. Contact with liquid irritates eyes.
火災危険
Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot.
安全性プロファイル
Moderately toxic via
intraperitoneal route. Mildly toxic by
ingestion. Moderately irritating to eyes, sh,
and mucous membranes by inhalation.
Narcotic in hgh concentrations. Flammable
liquid. To fight fire, use alcohol foam, foam,
CO2, dry chemical. Incompatible with
oxidizing materials. When heated to
decomposition it emits acrid and irritating
fumes.
酪酸ブチル 上流と下流の製品情報
原材料
準備製品