Valerii P. Sazonov, Mariya F. Chernysheva 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 2.1e+00 Percent mass fraction (1) 2 2.1 1 1 1.33e+01 Percent mass fraction (2) 3 1.33 1 1 -3 5e-03 Mole fraction - Liquid (1) 1 5 1 -2 8.1e-02 Mole fraction - Liquid (2) 2 8.1 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 2.7e+00 Percent mass fraction (1) 2 2.7 1 1 2.33e+01 Percent mass fraction (2) 3 2.33 1 2 -3 6e-03 Mole fraction - Liquid (1) 1 6 1 -1 1.50e-01 Mole fraction - Liquid (2) 3 1.50 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 3.1e+00 Percent mass fraction (1) 2 3.1 1 1 3.11e+01 Percent mass fraction (2) 3 3.11 1 3 -3 7e-03 Mole fraction - Liquid (1) 1 7 1 -1 2.09e-01 Mole fraction - Liquid (2) 3 2.09 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 5.2e+00 Percent mass fraction (1) 2 5.2 1 1 3.67e+01 Percent mass fraction (2) 3 3.67 1 4 -2 1.3e-02 Mole fraction - Liquid (1) 2 1.3 1 -1 2.59e-01 Mole fraction - Liquid (2) 3 2.59 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 7.3e+00 Percent mass fraction (1) 2 7.3 1 1 4.09e+01 Percent mass fraction (2) 3 4.09 1 5 -2 1.9e-02 Mole fraction - Liquid (1) 2 1.9 1 -1 3.02e-01 Mole fraction - Liquid (2) 3 3.02 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 9.2e+00 Percent mass fraction (1) 2 9.2 1 1 4.41e+01 Percent mass fraction (2) 3 4.41 1 6 -2 2.5e-02 Mole fraction - Liquid (1) 2 2.5 1 -1 3.39e-01 Mole fraction - Liquid (2) 3 3.39 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 1.20e+01 Percent mass fraction (1) 3 1.20 1 1 4.61e+01 Percent mass fraction (2) 3 4.61 1 7 -2 3.5e-02 Mole fraction - Liquid (1) 2 3.5 1 -1 3.70e-01 Mole fraction - Liquid (2) 3 3.70 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 1.38e+01 Percent mass fraction (1) 3 1.38 1 1 4.81e+01 Percent mass fraction (2) 3 4.81 1 8 -2 4.1e-02 Mole fraction - Liquid (1) 2 4.1 1 -1 3.99e-01 Mole fraction - Liquid (2) 3 3.99 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 2.88e+01 Percent mass fraction (1) 3 2.88 1 1 4.57e+01 Percent mass fraction (2) 3 4.57 1 9 -1 1.02e-01 Mole fraction - Liquid (1) 3 1.02 1 -1 4.52e-01 Mole fraction - Liquid (2) 3 4.52 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 3.42e+01 Percent mass fraction (1) 3 3.42 1 1 4.35e+01 Percent mass fraction (2) 3 4.35 1 10 -1 1.29e-01 Mole fraction - Liquid (1) 3 1.29 1 -1 4.57e-01 Mole fraction - Liquid (2) 3 4.57 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 4.18e+01 Percent mass fraction (1) 3 4.18 1 1 3.99e+01 Percent mass fraction (2) 3 3.99 1 11 -1 1.73e-01 Mole fraction - Liquid (1) 3 1.73 1 -1 4.58e-01 Mole fraction - Liquid (2) 3 4.58 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 5.29e+01 Percent mass fraction (1) 3 5.29 1 1 3.36e+01 Percent mass fraction (2) 3 3.36 1 12 -1 2.49e-01 Mole fraction - Liquid (1) 3 2.49 1 -1 4.39e-01 Mole fraction - Liquid (2) 3 4.39 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 6.16e+01 Percent mass fraction (1) 3 6.16 1 1 2.79e+01 Percent mass fraction (2) 3 2.79 1 13 -1 3.23e-01 Mole fraction - Liquid (1) 3 3.23 1 -1 4.07e-01 Mole fraction - Liquid (2) 3 4.07 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 7.17e+01 Percent mass fraction (1) 3 7.17 1 1 2.27e+01 Percent mass fraction (2) 3 2.27 1 14 -1 4.43e-01 Mole fraction - Liquid (1) 3 4.43 1 -1 3.90e-01 Mole fraction - Liquid (2) 3 3.90 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 8.34e+01 Percent mass fraction (1) 3 8.34 1 1 1.32e+01 Percent mass fraction (2) 3 1.32 1 15 -1 6.11e-01 Mole fraction - Liquid (1) 3 6.11 1 -1 2.69e-01 Mole fraction - Liquid (2) 3 2.69 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 0 2.4e+00 Percent mass fraction (1) 2 2.4 1 1 1.33e+01 Percent mass fraction (2) 3 1.33 1 16 -3 5e-03 Mole fraction - Liquid (1) 1 5 1 -2 8.1e-02 Mole fraction - Liquid (2) 2 8.1 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 0 3.2e+00 Percent mass fraction (1) 2 3.2 1 1 2.32e+01 Percent mass fraction (2) 3 2.32 1 17 -3 7e-03 Mole fraction - Liquid (1) 1 7 1 -1 1.50e-01 Mole fraction - Liquid (2) 3 1.50 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 0 4.1e+00 Percent mass fraction (1) 2 4.1 1 1 2.72e+01 Percent mass fraction (2) 3 2.72 1 18 -2 1.0e-02 Mole fraction - Liquid (1) 2 1.0 1 -1 1.81e-01 Mole fraction - Liquid (2) 3 1.81 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 0 4.5e+00 Percent mass fraction (1) 2 4.5 1 1 3.07e+01 Percent mass fraction (2) 3 3.07 1 19 -2 1.1e-02 Mole fraction - Liquid (1) 2 1.1 1 -1 2.08e-01 Mole fraction - Liquid (2) 3 2.08 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 0 6.4e+00 Percent mass fraction (1) 2 6.4 1 1 3.63e+01 Percent mass fraction (2) 3 3.63 1 20 -2 1.6e-02 Mole fraction - Liquid (1) 2 1.6 1 -1 2.59e-01 Mole fraction - Liquid (2) 3 2.59 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 0 8.6e+00 Percent mass fraction (1) 2 8.6 1 1 4.03e+01 Percent mass fraction (2) 3 4.03 1 21 -2 2.3e-02 Mole fraction - Liquid (1) 2 2.3 1 -1 3.01e-01 Mole fraction - Liquid (2) 3 3.01 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 1.08e+01 Percent mass fraction (1) 3 1.08 1 1 4.34e+01 Percent mass fraction (2) 3 4.34 1 22 -2 3.0e-02 Mole fraction - Liquid (1) 2 3.0 1 -1 3.38e-01 Mole fraction - Liquid (2) 3 3.38 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 1.38e+01 Percent mass fraction (1) 3 1.38 1 1 4.54e+01 Percent mass fraction (2) 3 4.54 1 23 -2 4.0e-02 Mole fraction - Liquid (1) 2 4.0 1 -1 3.69e-01 Mole fraction - Liquid (2) 3 3.69 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 1.60e+01 Percent mass fraction (1) 3 1.60 1 1 4.56e+01 Percent mass fraction (2) 3 4.56 1 24 -2 4.8e-02 Mole fraction - Liquid (1) 2 4.8 1 -1 3.82e-01 Mole fraction - Liquid (2) 3 3.82 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 1.91e+01 Percent mass fraction (1) 3 1.91 1 1 4.64e+01 Percent mass fraction (2) 3 4.64 1 25 -2 6.0e-02 Mole fraction - Liquid (1) 2 6.0 1 -1 4.05e-01 Mole fraction - Liquid (2) 3 4.05 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 2.28e+01 Percent mass fraction (1) 3 2.28 1 1 4.63e+01 Percent mass fraction (2) 3 4.63 1 26 -2 7.5e-02 Mole fraction - Liquid (1) 2 7.5 1 -1 4.24e-01 Mole fraction - Liquid (2) 3 4.24 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 2.73e+01 Percent mass fraction (1) 3 2.73 1 1 4.53e+01 Percent mass fraction (2) 3 4.53 1 27 -2 9.5e-02 Mole fraction - Liquid (1) 2 9.5 1 -1 4.38e-01 Mole fraction - Liquid (2) 3 4.38 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 2.17e+01 Percent mass fraction (1) 3 2.17 1 1 5.18e+01 Percent mass fraction (2) 3 5.18 1 28 -2 7.3e-02 Mole fraction - Liquid (1) 2 7.3 1 -1 4.86e-01 Mole fraction - Liquid (2) 3 4.86 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 2.83e+01 Percent mass fraction (1) 3 2.83 1 1 4.51e+01 Percent mass fraction (2) 3 4.51 1 29 -1 1.00e-01 Mole fraction - Liquid (1) 3 1.00 1 -1 4.41e-01 Mole fraction - Liquid (2) 3 4.41 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 4.10e+01 Percent mass fraction (1) 3 4.10 1 1 3.92e+01 Percent mass fraction (2) 3 3.92 1 30 -1 1.66e-01 Mole fraction - Liquid (1) 3 1.66 1 -1 4.41e-01 Mole fraction - Liquid (2) 3 4.41 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 5.23e+01 Percent mass fraction (1) 3 5.23 1 1 3.33e+01 Percent mass fraction (2) 3 3.33 1 31 -1 2.43e-01 Mole fraction - Liquid (1) 3 2.43 1 -1 4.30e-01 Mole fraction - Liquid (2) 3 4.30 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 6.13e+01 Percent mass fraction (1) 3 6.13 1 1 2.79e+01 Percent mass fraction (2) 3 2.79 1 32 -1 3.20e-01 Mole fraction - Liquid (1) 3 3.20 1 -1 4.04e-01 Mole fraction - Liquid (2) 3 4.04 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 7.00e+01 Percent mass fraction (1) 3 7.00 1 1 2.23e+01 Percent mass fraction (2) 3 2.23 1 33 -1 4.14e-01 Mole fraction - Liquid (1) 3 4.14 1 -1 3.67e-01 Mole fraction - Liquid (2) 3 3.67 1 1 3.000e+01 Ambient temperature 4 3.000 °C 2 3.0315e+02 Ambient temperature 5 3.0315 $\pu{K}$ 1 8.29e+01 Percent mass fraction (1) 3 8.29 1 1 1.32e+01 Percent mass fraction (2) 3 1.32 1 34 -1 5.99e-01 Mole fraction - Liquid (1) 3 5.99 1 -1 2.65e-01 Mole fraction - Liquid (2) 3 2.65 1 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 9.39e+01 Percent mass fraction (1) 3 9.39 1 0 4.7e+00 Percent mass fraction (2) 2 4.7 1 1 -1 8.24e-01 Mole fraction - Liquid (1) 3 8.24 1 -1 1.15e-01 Mole fraction - Liquid (2) 3 1.15 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 8.69e+01 Percent mass fraction (1) 3 8.69 1 1 1.02e+01 Percent mass fraction (2) 3 1.02 1 2 -1 6.71e-01 Mole fraction - Liquid (1) 3 6.71 1 -1 2.19e-01 Mole fraction - Liquid (2) 3 2.19 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 7.52e+01 Percent mass fraction (1) 3 7.52 1 1 1.95e+01 Percent mass fraction (2) 3 1.95 1 3 -1 4.84e-01 Mole fraction - Liquid (1) 3 4.84 1 -1 3.48e-01 Mole fraction - Liquid (2) 3 3.48 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 6.52e+01 Percent mass fraction (1) 3 6.52 1 1 2.61e+01 Percent mass fraction (2) 3 2.61 1 4 -1 3.61e-01 Mole fraction - Liquid (1) 3 3.61 1 -1 4.01e-01 Mole fraction - Liquid (2) 3 4.01 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 5.42e+01 Percent mass fraction (1) 3 5.42 1 1 3.29e+01 Percent mass fraction (2) 3 3.29 1 5 -1 2.59e-01 Mole fraction - Liquid (1) 3 2.59 1 -1 4.37e-01 Mole fraction - Liquid (2) 3 4.37 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 1 4.81e+01 Percent mass fraction (1) 3 4.81 1 1 3.59e+01 Percent mass fraction (2) 3 3.59 1 6 -1 2.11e-01 Mole fraction - Liquid (1) 3 2.11 1 -1 4.39e-01 Mole fraction - Liquid (2) 3 4.39 1 2 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 3.0e+00 Percent mass fraction (1) 2 3.0 1 1 1.99e+01 Percent mass fraction (2) 3 1.99 1 1 -3 7e-03 Mole fraction - Liquid (1) 1 7 1 -1 1.26e-01 Mole fraction - Liquid (2) 3 1.26 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 3.2e+00 Percent mass fraction (1) 2 3.2 1 1 2.29e+01 Percent mass fraction (2) 3 2.29 1 2 -3 7e-03 Mole fraction - Liquid (1) 1 7 1 -1 1.47e-01 Mole fraction - Liquid (2) 3 1.47 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 3.6e+00 Percent mass fraction (1) 2 3.6 1 1 2.84e+01 Percent mass fraction (2) 3 2.84 1 3 -3 8e-03 Mole fraction - Liquid (1) 1 8 1 -1 1.89e-01 Mole fraction - Liquid (2) 3 1.89 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 4.5e+00 Percent mass fraction (1) 2 4.5 1 1 3.23e+01 Percent mass fraction (2) 3 3.23 1 4 -2 1.1e-02 Mole fraction - Liquid (1) 2 1.1 1 -1 2.21e-01 Mole fraction - Liquid (2) 3 2.21 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 6.1e+00 Percent mass fraction (1) 2 6.1 1 1 3.79e+01 Percent mass fraction (2) 3 3.79 1 5 -2 1.6e-02 Mole fraction - Liquid (1) 2 1.6 1 -1 2.71e-01 Mole fraction - Liquid (2) 3 2.71 1 1 2.500e+01 Ambient temperature 4 2.500 °C 2 2.9815e+02 Ambient temperature 5 2.9815 $\pu{K}$ 0 8.4e+00 Percent mass fraction (1) 2 8.4 1 1 4.23e+01 Percent mass fraction (2) 3 4.23 1 6 -2 2.3e-02 Mole fraction - Liquid (1) 2 2.3 1 -1 3.18e-01 Mole fraction - Liquid (2) 3 3.18 1 3 Solubility, Solubility data series Two methods were used. The solubility data were determined by a modification of the 'cloud point' method described in Othmer, et al. [1]. 20 mL mixtures of (2) and (3) were placed in flasks, sealed and immersed in a constant temperature bath for approximately four hours. Each container in turn was opened, and the contents titrated from calibrated burettes with of (1). The (1)-rich portion of the solubility curve was obtained by reversing the procedure. The vessel containing the titrated mixture was continually agitated in a constant temperature bath. The equilibrium data were determined by the synthetic method described in Othmer, et al. [1]. Solutions consisting of all three components were made. These two-phase mixtures were then sealed in polyethylene containers and placed in the constant temperature bath. Each container was removed from the constant temperature bath, then the two phases were separated, and the refractive index of each phase was determined. The International Union of Pure and Applied Chemistry Othmer, D. F.; White, R. E.; Trueger, E.; Ind. Eng. Chem. 1941, 33(10), 1240-8. paper https://doi.org/10.1021/ie50382a007 Hankinson, R. W.; Thompson, D.; J. Chem. Eng. Data 10, 18-9 (1965). paper https://doi.org/10.1021/je60024a007 7732-18-5 3 H2O InChI=1S/H2O/h1H2 XLYOFNOQVPJJNP-UHFFFAOYSA-N 18.0153 Water Twice distilled. 108-03-2 1 C3H7NO2 InChI=1S/C3H7NO2/c1-2-3-4(5)6/h2-3H2,1H3 JSZOAYXJRCEYSX-UHFFFAOYSA-N 89.0932 1-Nitropropane Commercial Solvents Corp.; 99 mass% purity. 67-56-1 2 CH4O InChI=1S/CH4O/c1-2/h2H,1H3 OKKJLVBELUTLKV-UHFFFAOYSA-N 32.0419 Methanol Source not specified; purity not specified; distilled with a boiling range of ±0.1 K. 1-Nitropropane with Methanol and Water