Solubility of Butyl Paraben in Methanol, Ethanol, Propanol, Ethyl Acetate, Acetone, and Acetonitrile

被引：69
|
作者：
Yang, Huaiyu [1 ]
Rasmuson, Ake C. [1 ,2 ]
机构：
[1] Royal Inst Technol KTH, Dept Chem Engn & Technol, SE-10044 Stockholm, Sweden
[2] Univ Limerick, Dept Chem & Environm Sci, Mat & Surface Sci Inst, Limerick, Ireland
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2010年 / 55卷 / 11期
关键词：
PUBLISHED LITERATURE; THERMODYNAMICS; HEALTH;
D O I：
10.1021/je1006289
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The solubility of butyl paraben (butyl 4-hydroxybenzoate) have been determined in methanol, ethanol, propanol, acetone, ethyl acetate, and acetonitrile in the temperature range of (10 to 50) C by the gravimetric method. The order of the solubility of butyl paraben in the different solvents as mass fraction at 20 C is: methanol > ethanol > acetone > propanol > ethyl acetate > acetonitrile. In terms of mole fraction solubility, the corresponding order is acetone > propanol > ethanol > ethyl acetate > methanol > acetonitrile, which shows that both nonpolar and polar groups of the paraben molecule influence the solubility in the different solvents.
引用
收藏
页码：5091 / 5093
页数：3
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