{"compilation": {"title": "Solubility data from IUPAC SDS Volume 67 (page 413) - Water with Tetrachloroethene", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Ari L. Horvath", "sources": [{"citation": "Bell, R. P.; J. Chem. Soc. 1932, 2905-11.", "pubtype": "paper", "url": "https://doi.org/10.1039/jr9320002905"}], "system": "Water with Tetrachloroethene", "substances": [{"constituent": 1, "name": "Water", "formula": "H2O", "molweight": 18.0153, "casrn": "7732-18-5", "inchi": "InChI=1S/H2O/h1H2", "inchikey": "XLYOFNOQVPJJNP-UHFFFAOYSA-N", "sample": "Distilled (compiler)."}, {"constituent": 2, "name": "Tetrachloroethene", "formula": "C2Cl4", "molweight": 165.833, "casrn": "127-18-4", "inchi": "InChI=1S/C2Cl4/c3-1(4)2(5)6", "inchikey": "CYTYCFOTNPOANT-UHFFFAOYSA-N", "sample": "Commercial reagent, fractionated three times before use, BP = 124-125&#deg;C."}], "method": "An mixture of water and tetrachloroethene of about 1 to 5 volume ratio was placed in a sample vessel and rotated in a thermostat for 12 hours. After the equilibrium attained, samples were taken and filtered through cottonwool. The determination of the water content was based upon the reaction with $a$-naphthoxydichlorophosphine. The evolved $\\ce{HCl}$ gas was absorbed in water and titrated with $\\ce{NaOH}$ solution [1]. Two to three successive determinations were carried out with the samples.", "reference": {"citation": "Bell, R. P.; J. Chem. Soc. 1932, 2903.", "pubtype": "paper", "url": "https://doi.org/10.1039/jr9320002903"}, "dataset": [{"series": 1, "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "1.5e+01", "significand": "1.5", "exponent": "1", "sigfigs": "2", "unit": "°C"}], "data": [], "supplemental": [{"property": "Percent mass fraction (1)", "number": "3.98e-03", "significand": "3.98", "exponent": "-3", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (1)", "number": "3.66e-04", "significand": "3.66", "exponent": "-4", "sigfigs": "3", "unit": "1"}]}, {"pntnum": 2, "conditions": [{"property": "Ambient temperature", "number": "2.0e+01", "significand": "2.0", "exponent": "1", "sigfigs": "2", "unit": "°C"}], "data": [], "supplemental": [{"property": "Percent mass fraction (1)", "number": "5.21e-03", "significand": "5.21", "exponent": "-3", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (1)", "number": "4.79e-04", "significand": "4.79", "exponent": "-4", "sigfigs": "3", "unit": "1"}]}, {"pntnum": 3, "conditions": [{"property": "Ambient temperature", "number": "2.5e+01", "significand": "2.5", "exponent": "1", "sigfigs": "2", "unit": "°C"}], "data": [], "supplemental": [{"property": "Percent mass fraction (1)", "number": "6.69e-03", "significand": "6.69", "exponent": "-3", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (1)", "number": "6.15e-04", "significand": "6.15", "exponent": "-4", "sigfigs": "3", "unit": "1"}]}]}]}}