Butyl Stearate
Butyl octadecanoate
硬脂酸, 硬脂酸丁酯
分子量:611.0342 Cas No:123-95-5
香料、溶剂、柔润剂、肌肤调理剂,过量使用有可能造成肌肤不适。
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2014-04-29

面疱肌肤应避免,避免引发面疱。
by张丽卿,『优质保养品选择策略』,联经出版社,2003/07/10。

MF: C22H44O2 MW: 340.6g/mol

The stearate esters are prepared by reacting stearic acid with the appropriate Butanol(butyl alcohol)alcohol.
硬脂酸酯是通过使硬脂酸与丁醇反应制备的。硬脂酸酯具有低粘度和油性的独特性能,在应用于皮肤或嘴唇时会形成不油腻的疏水性薄膜。
Butanol (also called butyl alcohol) is a four-carbon alcohol with a formula of C4H9OH, which occurs in five isomeric structures (four structural isomers), from a straight-chain primary alcohol to a branched-chain tertiary alcohol; all are a butyl or isobutyl group linked to a hydroxyl group (sometimes represented as BuOH, n-BuOH, i-BuOH, and t-BuOH). These are n-butanol, 2 stereoisomers of sec-butanol, isobutanol and tert-butanol. Butanol is primarily used as a solvent, as an intermediate in chemical synthesis, and as a fuel. It is sometimes also called biobutanol when produced biologically and petrobutanol when produced from petroleum; those two names refer to the same substance, but highlight their different origins.
丁醇是一种四碳醇与式的C4H9OH,发生在five isomeric structures (four structural isomers),从一个直链伯醇的支链叔醇。

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