Ari L. Horvath 1 2.0e+01 Ambient temperature 2 2.0 °C -4 6.67e-04 Mole fraction - Liquid (1) 3 6.67 1 -3 8.11e-03 Mole fraction - Liquid (2) 3 8.11 1 -3 8.11e-03 Mole fraction - Liquid (2) 3 8.11 1 1 -1 4.92e-01 Percent mass fraction (1) 3 4.92 1 -3 1.10e-03 Percent mass fraction (2) 3 1.10 1 1 3.5e+01 Ambient temperature 2 3.5 °C -4 6.58e-04 Mole fraction - Liquid (1) 3 6.58 1 -2 1.23e-02 Mole fraction - Liquid (2) 3 1.23 1 -2 1.23e-02 Mole fraction - Liquid (2) 3 1.23 1 2 -1 4.85e-01 Percent mass fraction (1) 3 4.85 1 -3 1.68e-03 Percent mass fraction (2) 3 1.68 1 1 5.0e+01 Ambient temperature 2 5.0 °C -4 6.99e-04 Mole fraction - Liquid (1) 3 6.99 1 -2 1.75e-02 Mole fraction - Liquid (2) 3 1.75 1 -2 1.75e-02 Mole fraction - Liquid (2) 3 1.75 1 3 -1 5.15e-01 Percent mass fraction (1) 3 5.15 1 -3 2.40e-03 Percent mass fraction (2) 3 2.40 1 1 Solubility, Solubility data series The water-rich mixture was studied using gas-liquid chromatography in which a mixture of methane and 1,1,2-trichloroethane vapor passed through the sampling loop. The eluted 1,1,2-trichloroethane was determined with a flame ionization detector. The organic-rich mixture was studied using an isopiestic method in which $\ce{CaCl2}$ solution controlled the partial pressure of water. The water concentration of the organic phase was determined by using a Karl Fischer titration apparatus. The International Union of Pure and Applied Chemistry Barr, R. S.; Newsham, D. M. T.; Fluid Phase Equilib. 1987, 35, 189-205. paper https://doi.org/10.1016/0378-3812(87)80012-2 7732-18-5 2 H2O InChI=1S/H2O/h1H2 XLYOFNOQVPJJNP-UHFFFAOYSA-N 18.0153 Water Double distilled tap water. 79-00-5 1 C2H3Cl3 InChI=1S/C2H3Cl3/c3-1-2(4)5/h2H,1H2 UBOXGVDOUJQMTN-UHFFFAOYSA-N 133.404 1,1,2-Trichloroethane Aldrich Chemical Co. Ltd., redistilled in a glass sieve tray column before use. 1,1,2-Trichloroethane with Water