{"compilation": {"title": "Solubility data from IUPAC SDS Volume 67 (page 548) - 1,1,2-Trichloroethane with Water", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Ari L. Horvath", "sources": [{"citation": "Barr, R. S.; Newsham, D. M. T.; Fluid Phase Equilib. 1987, 35, 189-205.", "pubtype": "paper", "url": "https://doi.org/10.1016/0378-3812(87)80012-2"}], "system": "1,1,2-Trichloroethane with Water", "substances": [{"constituent": 2, "name": "Water", "formula": "H2O", "molweight": 18.0153, "casrn": "7732-18-5", "inchi": "InChI=1S/H2O/h1H2", "inchikey": "XLYOFNOQVPJJNP-UHFFFAOYSA-N", "sample": "Double distilled tap water."}, {"constituent": 1, "name": "1,1,2-Trichloroethane", "formula": "C2H3Cl3", "molweight": 133.404, "casrn": "79-00-5", "inchi": "InChI=1S/C2H3Cl3/c3-1-2(4)5/h2H,1H2", "inchikey": "UBOXGVDOUJQMTN-UHFFFAOYSA-N", "sample": "Aldrich Chemical Co. Ltd., redistilled in a glass sieve tray column before use."}], "method": "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.", "dataset": [{"series": 1, "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.0e+01", "significand": "2.0", "exponent": "1", "sigfigs": "2", "unit": "°C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "6.67e-04", "significand": "6.67", "exponent": "-4", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (2)", "number": "8.11e-03", "significand": "8.11", "exponent": "-3", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (2)", "number": "8.11e-03", "significand": "8.11", "exponent": "-3", "sigfigs": "3", "unit": "1"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "4.92e-01", "significand": "4.92", "exponent": "-1", "sigfigs": "3", "unit": "1"}, {"property": "Percent mass fraction (2)", "number": "1.10e-03", "significand": "1.10", "exponent": "-3", "sigfigs": "3", "unit": "1"}]}, {"pntnum": 2, "conditions": [{"property": "Ambient temperature", "number": "3.5e+01", "significand": "3.5", "exponent": "1", "sigfigs": "2", "unit": "°C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "6.58e-04", "significand": "6.58", "exponent": "-4", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (2)", "number": "1.23e-02", "significand": "1.23", "exponent": "-2", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (2)", "number": "1.23e-02", "significand": "1.23", "exponent": "-2", "sigfigs": "3", "unit": "1"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "4.85e-01", "significand": "4.85", "exponent": "-1", "sigfigs": "3", "unit": "1"}, {"property": "Percent mass fraction (2)", "number": "1.68e-03", "significand": "1.68", "exponent": "-3", "sigfigs": "3", "unit": "1"}]}, {"pntnum": 3, "conditions": [{"property": "Ambient temperature", "number": "5.0e+01", "significand": "5.0", "exponent": "1", "sigfigs": "2", "unit": "°C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "6.99e-04", "significand": "6.99", "exponent": "-4", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (2)", "number": "1.75e-02", "significand": "1.75", "exponent": "-2", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (2)", "number": "1.75e-02", "significand": "1.75", "exponent": "-2", "sigfigs": "3", "unit": "1"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "5.15e-01", "significand": "5.15", "exponent": "-1", "sigfigs": "3", "unit": "1"}, {"property": "Percent mass fraction (2)", "number": "2.40e-03", "significand": "2.40", "exponent": "-3", "sigfigs": "3", "unit": "1"}]}]}]}}