{"compilation": {"title": "Solubility data from IUPAC SDS Volume 38 (page ?) - o-Xylene with Water", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Z. Maczynska, Andrzej Maczynski", "sources": [{"citation": "Polak, J.; Lu, B. C. Y.; Can. J. Chem. 1973, 51, 4018-23.", "pubtype": "paper", "url": "https://doi.org/10.1139/v73-599"}], "system": "o-Xylene with Water", "substances": [{"constituent": 1, "name": "1,2-Dimethylbenzene", "formula": "C8H10", "molweight": 106.165, "casrn": "95-47-6", "inchi": "InChI=1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3", "inchikey": "CTQNGGLPUBDAKN-UHFFFAOYSA-N", "sample": "Eastman Organics, pure grade reagent; shaken three times with distilled water."}, {"constituent": 2, "name": "Water", "formula": "H2O", "molweight": 18.0153, "casrn": "7732-18-5", "inchi": "InChI=1S/H2O/h1H2", "inchikey": "XLYOFNOQVPJJNP-UHFFFAOYSA-N", "sample": "Distilled."}], "method": "Approximately 50 mL of (1) together with (2) were placed in a 125 mL Hypo-vial which was closed with a teflon coated rubber septum and placed in a constant-temperature water bath. The system was stirred magnetically for 24 hr and left in the bath for 3 days or was kept in the bath without stirring for 7 days, before samples were taken for analysis.<br/>The solubility of water in the organic layer was determined by Karl Fischer titration and the solubility of hydrocarbon in the water layer was determined by gas chromatography.", "dataset": [{"series": 1, "title": "Solubility of o-xylene in water", "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "0e+00", "significand": "0", "exponent": "0", "sigfigs": "0", "unit": "&deg;C"}], "data": [{"property": "Relative mass - solution (1)", "number": "1.42e+02", "significand": "1.42", "exponent": "2", "sigfigs": "3", "unit": "mg/kg"}], "supplemental": [{"property": "Mole fraction - Liquid (1)", "number": "2.41e-05", "significand": "2.41", "exponent": "-5", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "1.42e-02", "significand": "1.42", "exponent": "-2", "sigfigs": "3", "unit": "g<sub>1</sub>/100 g sln"}]}, {"pntnum": 2, "conditions": [{"property": "Ambient temperature", "number": "2.5e+01", "significand": "2.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Relative mass - solution (1)", "number": "2.13e+02", "significand": "2.13", "exponent": "2", "sigfigs": "3", "unit": "mg/kg"}], "supplemental": [{"property": "Mole fraction - Liquid (1)", "number": "3.61e-05", "significand": "3.61", "exponent": "-5", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "2.13e-02", "significand": "2.13", "exponent": "-2", "sigfigs": "3", "unit": "g<sub>1</sub>/100 g sln"}]}]}, {"series": 2, "title": "Solubility of o-xylene in water", "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "0e+00", "significand": "0", "exponent": "0", "sigfigs": "0", "unit": "&deg;C"}], "data": [{"property": "Relative mass - solution (2)", "number": "1.85e+02", "significand": "1.85", "exponent": "2", "sigfigs": "3", "unit": "mg/kg"}], "supplemental": [{"property": "Mole fraction - Liquid (2)", "number": "1.09e-03", "significand": "1.09", "exponent": "-3", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (2)", "number": "1.85e-02", "significand": "1.85", "exponent": "-2", "sigfigs": "3", "unit": "g<sub>2</sub>/100 g sln"}]}, {"pntnum": 2, "conditions": [{"property": "Ambient temperature", "number": "2.5e+01", "significand": "2.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Relative mass - solution (2)", "number": "4.56e+02", "significand": "4.56", "exponent": "2", "sigfigs": "3", "unit": "mg/kg"}], "supplemental": [{"property": "Mole fraction - Liquid (2)", "number": "2.68e-03", "significand": "2.68", "exponent": "-3", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (2)", "number": "4.56e-02", "significand": "4.56", "exponent": "-2", "sigfigs": "3", "unit": "g<sub>2</sub>/100 g sln"}]}]}]}}