{"compilation": {"title": "Solubility data from IUPAC SDS Volume 38 (page ?) - p-Xylene with Water", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Glenn T. Hefter", "sources": [{"citation": "Sanemasa, I.; Araki, M.; Deguchi, T.; Nagai, H.; Bull. Chem. Soc. Jpn. 1982, 55, 1054-62.", "pubtype": "paper", "url": "https://doi.org/10.1246/bcsj.55.1054"}], "system": "p-Xylene with Water", "substances": [{"constituent": 1, "name": "1,4-Dimethylbenzene", "formula": "C8H10", "molweight": 106.165, "casrn": "106-42-3", "inchi": "InChI=1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3", "inchikey": "URLKBWYHVLBVBO-UHFFFAOYSA-N", "sample": "Analytical reagent grade (Wako Pure Chemical Ind. Ltd.), stated purity 98.0%, used without further purification."}, {"constituent": 2, "name": "Water", "formula": "H2O", "molweight": 18.0153, "casrn": "7732-18-5", "inchi": "InChI=1S/H2O/h1H2", "inchikey": "XLYOFNOQVPJJNP-UHFFFAOYSA-N", "sample": "Redistilled; no further details given."}], "method": "The apparatus is similar to an earlier design (ref 2) and is described in detail in the paper. 100-200 cm<sup>3</sup> of (2) and 10-20 cm<sup>3</sup> of liquid (1) were placed in separate but connected thermostatted flasks. After thermal equilibrium was established a recirculating stream of air was used to vaporize liquid (1) and to transport the vapor to the flask containing (2). Five 10 cm<sup>3</sup> aliquots were withdrawn into separatory funnels. The concentration of (1) in (2) was then determined by extraction into chloroform followed by UV-spectrophotometry. Standards for the spectrophotometry were prepared by weight from pure liquid solutes.", "reference": {"citation": "Sanemasa, I.; Araki, M.; Deguchi, T.; Nagai, H.; Chem. Lett. 1981, 225-8.", "pubtype": "paper", "url": "https://doi.org/10.1246/cl.1981.225"}, "dataset": [{"series": 1, "title": "Solubility of p-xylene in water", "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "1.5e+01", "significand": "1.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Amount Concentration (1)", "number": "1.48e-03", "significand": "1.48", "exponent": "-3", "sigfigs": "3", "unit": "mol/dm<sup>3</sup>"}], "supplemental": [{"property": "Mole fraction - Liquid (1)", "number": "2.67e-05", "significand": "2.67", "exponent": "-5", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "1.57e-02", "significand": "1.57", "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": "Amount Concentration (1)", "number": "1.53e-03", "significand": "1.53", "exponent": "-3", "sigfigs": "3", "unit": "mol/dm<sup>3</sup>"}], "supplemental": [{"property": "Mole fraction - Liquid (1)", "number": "2.76e-05", "significand": "2.76", "exponent": "-5", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "1.63e-02", "significand": "1.63", "exponent": "-2", "sigfigs": "3", "unit": "g<sub>1</sub>/100 g sln"}]}, {"pntnum": 3, "conditions": [{"property": "Ambient temperature", "number": "3.5e+01", "significand": "3.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Amount Concentration (1)", "number": "1.61e-03", "significand": "1.61", "exponent": "-3", "sigfigs": "3", "unit": "mol/dm<sup>3</sup>"}], "supplemental": [{"property": "Mole fraction - Liquid (1)", "number": "2.92e-05", "significand": "2.92", "exponent": "-5", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "1.72e-02", "significand": "1.72", "exponent": "-2", "sigfigs": "3", "unit": "g<sub>1</sub>/100 g sln"}]}, {"pntnum": 4, "conditions": [{"property": "Ambient temperature", "number": "4.5e+01", "significand": "4.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Amount Concentration (1)", "number": "1.66e-03", "significand": "1.66", "exponent": "-3", "sigfigs": "3", "unit": "mol/dm<sup>3</sup>"}], "supplemental": [{"property": "Mole fraction - Liquid (1)", "number": "3.02e-05", "significand": "3.02", "exponent": "-5", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "1.78e-02", "significand": "1.78", "exponent": "-2", "sigfigs": "3", "unit": "g<sub>1</sub>/100 g sln"}]}]}]}}