Valerii P. Sazonov 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 2.07e-01 Mass fraction (1) 3 2.07 1 -2 5.4e-02 Mass fraction (2) 2 5.4 1 -1 7.28e-01 Mass fraction (3) 3 7.28 1 -1 2.60e-01 Mole fraction - Liquid (1) 3 2.60 1 -2 6.7e-02 Mole fraction - Liquid (2) 2 6.7 1 -1 6.32e-01 Mole fraction - Liquid (3) 3 6.32 1 1 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 3.85e-01 Mass fraction (1) 3 3.85 1 -2 9.1e-02 Mass fraction (2) 2 9.1 1 -1 5.11e-01 Mass fraction (3) 3 5.11 1 -1 4.43e-01 Mole fraction - Liquid (1) 3 4.43 1 -1 1.03e-01 Mole fraction - Liquid (2) 3 1.03 1 -1 4.07e-01 Mole fraction - Liquid (3) 3 4.07 1 2 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 5.39e-01 Mass fraction (1) 3 5.39 1 -1 1.10e-01 Mass fraction (2) 3 1.10 1 -1 3.73e-01 Mass fraction (3) 3 3.73 1 -1 5.85e-01 Mole fraction - Liquid (1) 3 5.85 1 -1 1.17e-01 Mole fraction - Liquid (2) 3 1.17 1 -1 2.56e-01 Mole fraction - Liquid (3) 3 2.56 1 3 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 1.88e-01 Mass fraction (1) 3 1.88 1 -2 3.7e-02 Mass fraction (2) 2 3.7 1 -1 7.62e-01 Mass fraction (3) 3 7.62 1 -1 2.36e-01 Mole fraction - Liquid (1) 3 2.36 1 -2 4.6e-02 Mole fraction - Liquid (2) 2 4.6 1 -1 6.62e-01 Mole fraction - Liquid (3) 3 6.62 1 4 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 4.03e-01 Mass fraction (1) 3 4.03 1 -2 5.8e-02 Mass fraction (2) 2 5.8 1 -1 5.20e-01 Mass fraction (3) 3 5.20 1 -1 4.56e-01 Mole fraction - Liquid (1) 3 4.56 1 -2 6.4e-02 Mole fraction - Liquid (2) 2 6.4 1 -1 4.07e-01 Mole fraction - Liquid (3) 3 4.07 1 5 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 5.12e-01 Mass fraction (1) 3 5.12 1 -2 6.1e-02 Mass fraction (2) 2 6.1 1 -1 4.09e-01 Mass fraction (3) 3 4.09 1 -1 5.59e-01 Mole fraction - Liquid (1) 3 5.59 1 -2 6.5e-02 Mole fraction - Liquid (2) 2 6.5 1 -1 3.09e-01 Mole fraction - Liquid (3) 3 3.09 1 6 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 1.65e-01 Mass fraction (1) 3 1.65 1 -2 1.2e-02 Mass fraction (2) 2 1.2 1 -1 8.04e-01 Mass fraction (3) 3 8.04 1 -1 2.06e-01 Mole fraction - Liquid (1) 3 2.06 1 -2 1.5e-02 Mole fraction - Liquid (2) 2 1.5 1 -1 6.96e-01 Mole fraction - Liquid (3) 3 6.96 1 7 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 3.70e-01 Mass fraction (1) 3 3.70 1 -2 2.0e-02 Mass fraction (2) 2 2.0 1 -1 5.84e-01 Mass fraction (3) 3 5.84 1 -1 4.20e-01 Mole fraction - Liquid (1) 3 4.20 1 -2 2.2e-02 Mole fraction - Liquid (2) 2 2.2 1 -1 4.59e-01 Mole fraction - Liquid (3) 3 4.59 1 8 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 6.13e-01 Mass fraction (1) 3 6.13 1 -2 1.9e-02 Mass fraction (2) 2 1.9 1 -1 3.45e-01 Mass fraction (3) 3 3.45 1 -1 6.46e-01 Mole fraction - Liquid (1) 3 6.46 1 -2 2.0e-02 Mole fraction - Liquid (2) 2 2.0 1 -1 2.52e-01 Mole fraction - Liquid (3) 3 2.52 1 9 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 1.62e-01 Mass fraction (1) 3 1.62 1 -3 5e-03 Mass fraction (2) 1 5 1 -1 8.12e-01 Mass fraction (3) 3 8.12 1 -1 2.02e-01 Mole fraction - Liquid (1) 3 2.02 1 -3 6e-03 Mole fraction - Liquid (2) 1 6 1 -1 7.03e-01 Mole fraction - Liquid (3) 3 7.03 1 10 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 3.62e-01 Mass fraction (1) 3 3.62 1 -3 8e-03 Mass fraction (2) 1 8 1 -1 6.03e-01 Mass fraction (3) 3 6.03 1 -1 4.13e-01 Mole fraction - Liquid (1) 3 4.13 1 -3 9e-03 Mole fraction - Liquid (2) 1 9 1 -1 4.76e-01 Mole fraction - Liquid (3) 3 4.76 1 11 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 6.05e-01 Mass fraction (1) 3 6.05 1 -3 9e-03 Mass fraction (2) 1 9 1 -1 3.57e-01 Mass fraction (3) 3 3.57 1 -1 6.31e-01 Mole fraction - Liquid (1) 3 6.31 1 -3 9e-03 Mole fraction - Liquid (2) 1 9 1 -1 2.58e-01 Mole fraction - Liquid (3) 3 2.58 1 12 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -2 7.6e-02 Mass fraction (1) 2 7.6 1 -1 7.38e-01 Mass fraction (2) 3 7.38 1 -2 7.9e-02 Mass fraction (3) 2 7.9 1 -2 6.2e-02 Mole fraction - Liquid (1) 2 6.2 1 -1 5.95e-01 Mole fraction - Liquid (2) 3 5.95 1 -2 4.5e-02 Mole fraction - Liquid (3) 2 4.5 1 13 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 1.28e-01 Mass fraction (1) 3 1.28 1 -1 6.94e-01 Mass fraction (2) 3 6.94 1 -2 8.5e-02 Mass fraction (3) 2 8.5 1 -1 1.08e-01 Mole fraction - Liquid (1) 3 1.08 1 -1 5.77e-01 Mole fraction - Liquid (2) 3 5.77 1 -2 5.0e-02 Mole fraction - Liquid (3) 2 5.0 1 14 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 1.74e-01 Mass fraction (1) 3 1.74 1 -1 6.71e-01 Mass fraction (2) 3 6.71 1 -2 8.1e-02 Mass fraction (3) 2 8.1 1 -1 1.53e-01 Mole fraction - Liquid (1) 3 1.53 1 -1 5.79e-01 Mole fraction - Liquid (2) 3 5.79 1 -2 4.9e-02 Mole fraction - Liquid (3) 2 4.9 1 15 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -2 5.5e-02 Mass fraction (1) 2 5.5 1 -1 6.81e-01 Mass fraction (2) 3 6.81 1 -2 5.9e-02 Mass fraction (3) 2 5.9 1 -2 3.8e-02 Mole fraction - Liquid (1) 2 3.8 1 -1 4.59e-01 Mole fraction - Liquid (2) 3 4.59 1 -2 2.8e-02 Mole fraction - Liquid (3) 2 2.8 1 16 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -2 9.5e-02 Mass fraction (1) 2 9.5 1 -1 6.42e-01 Mass fraction (2) 3 6.42 1 -2 5.5e-02 Mass fraction (3) 2 5.5 1 -2 6.5e-02 Mole fraction - Liquid (1) 2 6.5 1 -1 4.30e-01 Mole fraction - Liquid (2) 3 4.30 1 -2 2.6e-02 Mole fraction - Liquid (3) 2 2.6 1 17 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -1 1.15e-01 Mass fraction (1) 3 1.15 1 -1 6.50e-01 Mass fraction (2) 3 6.50 1 -2 5.3e-02 Mass fraction (3) 2 5.3 1 -2 8.2e-02 Mole fraction - Liquid (1) 2 8.2 1 -1 4.54e-01 Mole fraction - Liquid (2) 3 4.54 1 -2 2.6e-02 Mole fraction - Liquid (3) 2 2.6 1 18 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -2 3.7e-02 Mass fraction (1) 2 3.7 1 -1 4.31e-01 Mass fraction (2) 3 4.31 1 -2 3.7e-02 Mass fraction (3) 2 3.7 1 -2 1.7e-02 Mole fraction - Liquid (1) 2 1.7 1 -1 1.96e-01 Mole fraction - Liquid (2) 3 1.96 1 -2 1.2e-02 Mole fraction - Liquid (3) 2 1.2 1 19 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -2 6.0e-02 Mass fraction (1) 2 6.0 1 -1 4.20e-01 Mass fraction (2) 3 4.20 1 -2 3.4e-02 Mass fraction (3) 2 3.4 1 -2 2.8e-02 Mole fraction - Liquid (1) 2 2.8 1 -1 1.93e-01 Mole fraction - Liquid (2) 3 1.93 1 -2 1.1e-02 Mole fraction - Liquid (3) 2 1.1 1 20 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -2 8.0e-02 Mass fraction (1) 2 8.0 1 -1 4.28e-01 Mass fraction (2) 3 4.28 1 -2 2.4e-02 Mass fraction (3) 2 2.4 1 -2 3.8e-02 Mole fraction - Liquid (1) 2 3.8 1 -1 2.00e-01 Mole fraction - Liquid (2) 3 2.00 1 -3 8e-03 Mole fraction - Liquid (3) 1 8 1 21 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -2 3.5e-02 Mass fraction (1) 2 3.5 1 -1 2.27e-01 Mass fraction (2) 3 2.27 1 -2 2.3e-02 Mass fraction (3) 2 2.3 1 -2 1.3e-02 Mole fraction - Liquid (1) 2 1.3 1 -2 8.3e-02 Mole fraction - Liquid (2) 2 8.3 1 -3 6e-03 Mole fraction - Liquid (3) 1 6 1 22 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -2 5.9e-02 Mass fraction (1) 2 5.9 1 -1 2.44e-01 Mass fraction (2) 3 2.44 1 -2 3.0e-02 Mass fraction (3) 2 3.0 1 -2 2.3e-02 Mole fraction - Liquid (1) 2 2.3 1 -2 9.3e-02 Mole fraction - Liquid (2) 2 9.3 1 -3 8e-03 Mole fraction - Liquid (3) 1 8 1 23 1 2.0e+01 Ambient temperature 2 2.0 °C 2 2.93e+02 Ambient temperature 3 2.93 $\pu{K}$ -2 7.6e-02 Mass fraction (1) 2 7.6 1 -1 2.55e-01 Mass fraction (2) 3 2.55 1 -2 2.2e-02 Mass fraction (3) 2 2.2 1 -2 3.0e-02 Mole fraction - Liquid (1) 2 3.0 1 -2 9.9e-02 Mole fraction - Liquid (2) 2 9.9 1 -3 6e-03 Mole fraction - Liquid (3) 1 6 1 24 1 -1 3.94e-01 Mole fraction - Liquid (1) 3 3.94 1 -1 4.19e-01 Mole fraction - Liquid (2) 3 4.19 1 -1 1.70e-01 Mole fraction - Liquid (3) 3 1.70 1 1 -1 3.68e-01 Mass fraction (1) 3 3.68 1 -1 3.98e-01 Mass fraction (2) 3 3.98 1 -1 2.29e-01 Mass fraction (3) 3 2.29 1 -1 4.12e-01 Mole fraction - Liquid (1) 3 4.12 1 -1 4.15e-01 Mole fraction - Liquid (2) 3 4.15 1 -1 1.54e-01 Mole fraction - Liquid (3) 3 1.54 1 2 -1 3.88e-01 Mass fraction (1) 3 3.88 1 -1 3.97e-01 Mass fraction (2) 3 3.97 1 -1 2.09e-01 Mass fraction (3) 3 2.09 1 -1 4.50e-01 Mole fraction - Liquid (1) 3 4.50 1 -1 4.00e-01 Mole fraction - Liquid (2) 3 4.00 1 -1 1.34e-01 Mole fraction - Liquid (3) 3 1.34 1 3 -1 4.27e-01 Mass fraction (1) 3 4.27 1 -1 3.86e-01 Mass fraction (2) 3 3.86 1 -1 1.83e-01 Mass fraction (3) 3 1.83 1 2 Solubility, Solubility data series Two methods were used. The solubility curve was determined by the titration method. The compositions of liquid phases at equilibrium were determined by the analytical method with the apparatus described in Kubicek et al. [1]. The International Union of Pure and Applied Chemistry Kubicek, V.; Matous, J.; Novak, J. P.; Collect. Czech. Chem. Commun. 57, 2021 (1992). paper https://doi.org/10.1135/cccc19922021 Kubíček, V.; Novák, J. P.; Matouš, J.; Collect. Czech. Chem. Commun. 58, 983-95 (1993). paper https://doi.org/10.1135/cccc19930983 75-52-5 1 CH3NO2 InChI=1S/CH3NO2/c1-2(3)4/h1H3 LYGJENNIWJXYER-UHFFFAOYSA-N 61.04 Nitromethane Xenon (Poland); dried with sodium and distilled on a packed column with 40 theoretical plates; $n_{D}^{20}$ = 1.3820; $\rho^{20} = \pu{1138.2 g L-1}$. 107-21-1 2 C2H6O2 InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2 LYCAIKOWRPUZTN-UHFFFAOYSA-N 62.0678 1,2-Ethanediol Lachema (Czech); not purified; stored over Dusimo S4 molecular sieve and its water content monitored by the Karl Fischer method during the measurement; $n_{D}^{20}$ = 1.4297, $\rho^{25} = \pu{1109.5 g L-1}$. 1634-04-4 3 C5H12O InChI=1S/C5H12O/c1-5(2,3)6-4/h1-4H3 BZLVMXJERCGZMT-UHFFFAOYSA-N 88.1482 2-Methoxy-2-methylpropane Obtained from the Synthetic Rubber Research Institute (Czech); dried with sodium and distilled on a packed column; 0.005 mass% of water by the Karl Fischer analysis; $n_{D}^{20}$ = 1.3688, $\rho^{20} = \pu{740.3 g L-1}$. 7732-18-5 4 H2O InChI=1S/H2O/h1H2 XLYOFNOQVPJJNP-UHFFFAOYSA-N 18.0153 Water Twice distilled. Nitromethane with 1,2-Ethanediol, 2-Methoxy-2-methylpropane and Water