Measurement and Correlation for the Solubility of Dimethyl 1,4-Cyclohexanedione-2,5-dicarboxylate in Different Solvents at Temperatures from (278.15 to 323.15) K

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• 作者：Zhao-guo Chen ; Wen-ge Yang ; Yong-Hong Hu ; Zi-Yu Lei ; Yao-Han Wang ; Wen-Qian Wan
• 刊名：Journal of Chemical & Engineering Data
• 出版年：2011
• 出版时间：May 12, 2011
• 年：2011
• 卷：56
• 期：5
• 页码：2726-2729
• 全文大小：697K
• 年卷期：v.56,no.5(May 12, 2011)
• ISSN：1520-5134

文摘

As an urgent need in the design and upscale of the industrial crystallization process, on the basis of the isothermal saturated method, the solubility of dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate in N,N-dimethylformamide, methanol, 1-propanol, acetonitrile, 2-propanol, ethyl acetate, and acetone was measured at atmospheric pressure. The experimental data were well-correlated with the 位h model. The calculated solubilities show good agreement with the experimental solubility data. To our knowledge, this is the first time the solubilities of dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate are reported.