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Measurement and Correlation of the Solubility of 2-Cyanoacetamide in 14 Pure Solvents and the Mixing Properties of Solutions

  • Long Wang
    Long Wang
    School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, People’s Republic China
    More by Long Wang
  • Jingping Sun
    Jingping Sun
    School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, People’s Republic China
    More by Jingping Sun
  • Yuwei Hua
    Yuwei Hua
    School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, People’s Republic China
    More by Yuwei Hua
  • Li Xu*
    Li Xu
    School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, People’s Republic China
    *E-mail: [email protected]
    More by Li Xu
  • , and 
  • Guoji Liu*
    Guoji Liu
    School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, People’s Republic China
    *E-mail: [email protected]
    More by Guoji Liu
Cite this: J. Chem. Eng. Data 2019, 64, 4, 1680–1692
Publication Date (Web):March 21, 2019
https://doi.org/10.1021/acs.jced.8b01205
Copyright © 2019 American Chemical Society

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    Abstract

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    The solubility of 2-cyanoacetamide in N,N-dimethylformamide, acetone, acetonitrile, methanol, methyl acetate, tetrahydrofuran, ethanol, ethyl acetate, n-propanol, n-butanol, trichloromethane, dichloromethane, 1,4-dioxane, and water was measured by a laser dynamic method under atmospheric pressure in the temperature range of (273.15–318.15) K. The solubility order of 2-cyanoacetamide in selected solvents was N,N-dimethylformamide > acetone > water > acetonitrile > methanol > methyl acetate >1,4-dioxane > tetrahydrofuran > ethanol > ethyl acetate > n-propanol > n-butanol > trichloromethane > dichloromethane. Hansen solubility parameters were used to explain and predict the solubility behavior of 2-cyanoacetamide. The modified Apelblat equation, λh equation, NRTL model equation, and Wilson model were used to correlate the experimental solubility data. The values of the RMSD (less than 0.005) and RAD (less than 0.2) indicated that the modified Apelblat equation agreed well with the experimental values, compared to other models. The values of ΔmixG, ΔmixS, ΔmixH, the activity coefficient, and the reduced excess enthalpy were obtained on the basis of the Wilson model. The mixing process of 2-cyanoacetamide in the studied solvents was a favorable and spontaneous process. The and values were not similar, which means that 2-cyanoacetamide in selected solvent solution systems was nonideal.

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    Cited By

    This article is cited by 5 publications.

    1. Wenju Liu, Yanmin Shen, Fankun Zeng, Shuanghui Lu, Jun Li, Jinjin Yang, Kewen Zhang. Solubility Measurement and Model Correlating of 6-Propyl-2-Thiouracil in Four Binary Solvents at 278.15–323.15 K. Journal of Chemical & Engineering Data 2021, 66 (6) , 2436-2448. https://doi.org/10.1021/acs.jced.1c00071
    2. Jingping Sun, Long Wang, Shuaiwei Ding, Xiaobo Sun, Li Xu. Solubility Behavior and Thermodynamic Analysis of Bisphenol A in 14 Different Pure Solvents. Journal of Chemical & Engineering Data 2020, 65 (5) , 2846-2858. https://doi.org/10.1021/acs.jced.0c00166
    3. William Acree, James S. Chickos. Phase Transition Enthalpy Measurements of Organic Compounds. An Update of Sublimation, Vaporization, and Fusion Enthalpies from 2016 to 2021. Journal of Physical and Chemical Reference Data 2022, 51 (4) https://doi.org/10.1063/5.0081916
    4. Long Wang, Jingping Sun, Haihan Zhang, Li Xu, Guoji Liu. Preparation of benzoxazine-based N-doped mesoporous carbon material and its electrochemical behaviour as supercapacitor. Journal of Electroanalytical Chemistry 2020, 868 , 114196. https://doi.org/10.1016/j.jelechem.2020.114196
    5. Long Wang, Jingping Sun, Yuwei Hua, Li Xu, Guoji Liu. Solubility behaviour and thermodynamic analysis of methyleneaminoacetonitrile in binary (ethanol + water, ethanol + 2-propanol, ethanol + n-butanol) solvents. The Journal of Chemical Thermodynamics 2019, 138 , 272-281. https://doi.org/10.1016/j.jct.2019.06.009

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