Solubilities of Betulin in Fourteen Organic Solvents at Different Temperatures

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• 作者：Dan Cao ; Guoling Zhao ; Weidong Yan
• 刊名：Journal of Chemical & Engineering Data
• 出版年：2007
• 出版时间：July 2007
• 年：2007
• 卷：52
• 期：4
• 页码：1366 - 1368
• 全文大小：40K
• 年卷期：v.52,no.4(July 2007)
• ISSN：1520-5134

文摘

The solubilities of betulin in methanol, ethanol, 1-propanol, 1-butanol, 1-pentanol, 1-hexanol, methyl formate,ethyl formate, methyl acetate, ethyl acetate, chloroform, dichloromethane, cyclohexane, and acetone were measuredat T = (278.2, 288.2, 298.2, and 308.2) K. The solubilities of betulin in selected organic solvents increase withtemperature. A three-parameter equation was used to correlate the experimental data. These data of solubility canbe used to guide the processes of crystallization in industry.