酢酸 シクロヘキシル 化学特性,用途語,生産方法
外観
無色澄明の液体
溶解性
水に微溶 (1.4wt%, 20℃), エタノール, 有機溶剤に易溶。エタノール及びアセトンに溶けやすく、水にほとんど溶けない。
用途
溶剤、香料原料。
用途
主に顔料の製造や溶剤、食品用合成香味料、香料成分に用いられる。
化学的特性
Cyclohexyl acetate is a clear colorless to pale yellow, oily, and flammable liquid that has an odor reminiscent of amyl acetate. It is very slightly miscible with water, but completely miscible with common organic solvents. Its solvency properties are comparable to those of amyl acetate. It is used for the production of pigment pastes on account of its good solvency for basic dyes. It is also employed as a fragrance component in the perfume industry.
天然物の起源
Reported found in sauerkraut.
使用
Cyclohexyl Acetate is a synthetic flavoring agent that is a stable,
colorless liquid of fruity odor. it is stored in glass, tin, or resin-lined
containers. it is used for flavors such as apple, banana, blackberry,
and raspberry with applications in beverages, ice cream, candy, and
baked goods at 15–110 ppm.
製造方法
By heating the corresponding alcohol with acetic anhydride or acetic acid in the presence of traces of sulfuric acid.
調製方法
Cyclohexyl acetate is manufactured by direct esterification
of cyclohexanol and alternatively by heating alcohol with
acetic anhydride in the presence of sulfuric acid.
一般的な説明
Cyclohexyl acetate appears as a colorless liquid. Flash point 136°F. Slightly less dense than water and insoluble in water. Vapors are much heavier than air and may be narcotic in high concentrations. May emit acrid smoke and irritating fumes when heated to high temperatures. Used as a solvent and in making rubber.
空気と水の反応
Flammable. Insoluble in water.
反応プロフィール
CYCLOHEXANOL ACETATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
健康ハザード
May be harmful by inhalation, ingestion, or skin absorption. Causes eye and skin irritation.
火災危険
Special Hazards of Combustion Products: Emits toxic fumes under fire conditions. Vapor may travel considerable distance to a source of ignition and flash back.
安全性プロファイル
Moderately toxic by
subcutaneous route. Mildly toxic by
ingestion and skin contact. Human systemic
effects by inhalation: conjunctiva irritation
and unspecified respiratory system changes.
A systemic irritant to humans. A skin and
eye irritant. Flammable liquid when exposed
to heat or flame. When heated to
decomposition it emits acrid smoke and
irritating fumes.
酢酸 シクロヘキシル 上流と下流の製品情報
原材料
準備製品