{"compilation": {"title": "Solubility data from IUPAC SDS Volume 20 (page 123) - 1,4-Difluorobenzene with Water", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Ari L. Horvath", "sources": [{"citation": "Jockers, R.; Ph.D. Dissertation, University of Bochum, Bochum, 1976.", "pubtype": "dissertation"}], "system": "1,4-Difluorobenzene with Water", "substances": [{"constituent": 1, "name": "1,4-Difluorobenzene", "formula": "C6H4F2", "molweight": 114.093, "casrn": "540-36-3", "inchi": "InChI=1S/C6H4F2/c7-5-1-2-6(8)4-3-5/h1-4H", "inchikey": "QUGUFLJIAFISSW-UHFFFAOYSA-N", "sample": "Fluka AG., Buchs, Schweiz, 99.5% pure, redistilled before use."}, {"constituent": 2, "name": "Water", "formula": "H2O", "molweight": 18.0153, "casrn": "7732-18-5", "inchi": "InChI=1S/H2O/h1H2", "inchikey": "XLYOFNOQVPJJNP-UHFFFAOYSA-N", "sample": "Boiled with $\\ce{KMnO4}$ and redistilled before use."}], "method": "The measurements were made using a high temperature, high pressure optical cell made from stainless steel with an internal stirrer. Predetermined mixtures of 1,4-difluorobenzene in water were introduced into the cell and homogenized at various temperatures and pressures. The phase transitions were observed through a sapphire window at the appropriate temperatures and pressures. Further details have been included in [1,2].", "reference": {"citation": "Jockers, R.; Schneider, G. M.; Ber. Bunsenges. Phys. Chem. 1978, 83, 576-82.", "pubtype": "paper", "url": "https://doi.org/10.1002/bbpc.197800121"}, "dataset": [{"series": 1, "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.600e+02", "significand": "2.600", "exponent": "2", "sigfigs": "4", "unit": "°C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "7.84e-02", "significand": "7.84", "exponent": "-2", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "3.501e+02", "significand": "3.501", "exponent": "2", "sigfigs": "4", "unit": "g/kg"}, {"property": "Molality (1 in 2)", "number": "3.069e+00", "significand": "3.069", "exponent": "0", "sigfigs": "4", "unit": "mol/kg"}], "supplemental": []}, {"pntnum": 2, "conditions": [{"property": "Ambient temperature", "number": "2.700e+02", "significand": "2.700", "exponent": "2", "sigfigs": "4", "unit": "°C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "7.84e-02", "significand": "7.84", "exponent": "-2", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "3.501e+02", "significand": "3.501", "exponent": "2", "sigfigs": "4", "unit": "g/kg"}, {"property": "Molality (1 in 2)", "number": "3.069e+00", "significand": "3.069", "exponent": "0", "sigfigs": "4", "unit": "mol/kg"}], "supplemental": []}, {"pntnum": 3, "conditions": [{"property": "Ambient temperature", "number": "2.800e+02", "significand": "2.800", "exponent": "2", "sigfigs": "4", "unit": "°C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "7.84e-02", "significand": "7.84", "exponent": "-2", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "3.501e+02", "significand": "3.501", "exponent": "2", "sigfigs": "4", "unit": "g/kg"}, {"property": "Molality (1 in 2)", "number": "3.069e+00", "significand": "3.069", "exponent": "0", "sigfigs": "4", "unit": "mol/kg"}], "supplemental": []}]}]}}