こはく酸ジメチル 化学特性,用途語,生産方法
外観
無色澄明の液体
定義
本品は、コハク酸(*)とメチルアルコールのジエステルであり、次の化学式で表される。
参照表示名称：コハク酸
溶解性
水に難溶。エタノール, アセトンに易溶。
用途
有機合成原料。
用途
フルーツ系フレーバの溶剤
化粧品の成分用途
エモリエント剤、溶剤、香料
化学的特性
Dimethyl succinate is colorless to light yellow liquid and has a pleasant, ethereal, winy odor and fruity, winy and burning flavor. slightly soluble in water (1%), soluble in ethanol (3%), miscible in oil. Natural product exists in fried hazelnuts. It is used as a solvent in paints, lacquers, varnishes, nitrocellulose, paint strippers, dyes, fats, photography, and waxes. It is also used in the manufacture of other succinates.
天然物の起源
Reported found in filbert nuts and starfruit.
使用
Dimethyl succinate is used as a flavoring agent. It have wide range of industrial applications such as Functional fluids (open systems), Intermediates, Paint additives and coating additives, Pigments Solvents, Viscosity adjustors.
製造方法
By direct esterification of the acid with the alcohol in benzene solution at the boil in the presence of concentrated H2SO4
一般的な説明
Colorless liquid.
空気と水の反応
Water soluble.
反応プロフィール
Dimethyl succinate reacts with acids to liberate heat along with methanol and succinic acid. May react with strong oxidizing acids to liberate enough heat to ignite the reaction products. Heat is also generated by the interaction with caustic solutions. Flammable hydrogen is generated with alkali metals and hydrides.
健康ハザード
May be harmful by inhalation, ingestion or skin absorption. May cause irritation.
火災危険
Dimethyl succinate is combustible. Vapor forms explosive mixtures with air.
こはく酸ジメチル 上流と下流の製品情報
原材料
準備製品