{"compilation": {"title": "Solubility data from IUPAC SDS Volume 59 (page ?) - Pyrene with Methylbenzene", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "William E. Acree, Jr.", "sources": [{"citation": "Krezewki, R.; Smutek, M.; Collect. Czech. Chem. Commun. 1967, 32, 1258-1259.", "pubtype": "paper", "url": "https://doi.org/10.1135/cccc19671258"}], "system": "Pyrene with Methylbenzene", "substances": [{"constituent": 1, "name": "Pyrene", "formula": "C16H10", "molweight": 202.251, "casrn": "129-00-0", "inchi": "InChI=1S/C16H10/c1-3-11-7-9-13-5-2-6-14-10-8-12(4-1)15(11)16(13)14/h1-10H", "inchikey": "BBEAQIROQSPTKN-UHFFFAOYSA-N", "sample": "95% initial purity, source not given, was recrystallized several times from toluene and ethanol to give a melting temperature of 150.5-150.9°C."}, {"constituent": 2, "name": "Toluene", "formula": "C7H8", "molweight": 92.1384, "casrn": "108-88-3", "inchi": "InChI=1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3", "inchikey": "YXFVVABEGXRONW-UHFFFAOYSA-N", "sample": "99%, Urxovy Zavody, Czech., was used as received."}], "method": "Constant temperature bath, thermometer, and a precision balance.
Excess solute and solvent placed in closed glass container and allowed to equilibrate for several hours at constant temperature. Aliquots of saturated solutions were transferred into tared containers and weighed. Solubilities calculated from weight of solid residue that remained after solvent had evaporated.", "dataset": [{"series": 1, "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.00e+01", "significand": "2.00", "exponent": "1", "sigfigs": "3", "unit": "°C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "5.67e-02", "significand": "5.67", "exponent": "-2", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (2)", "number": "9.433e-01", "significand": "9.433", "exponent": "-1", "sigfigs": "4", "unit": "1"}], "supplemental": []}]}]}}