{"compilation": {"title": "Solubility data from IUPAC SDS Volume 59 (page ?) - Pyrene with 1-Propanol", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "William E. Acree, Jr.", "sources": [{"citation": "Zvaignze, A. I.; Acree Jr., W. E.; J. Chem. Eng. Data 1993, 38, 393-395.", "pubtype": "paper", "url": "https://doi.org/10.1021/je00011a015"}], "system": "Pyrene with 1-Propanol", "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": "99%, Aldrich Chemical Company, Milwaukee, Wisconsin, USA, recrystallized 3 times from absolute ethanol."}, {"constituent": 2, "name": "1-Propanol", "formula": "C3H8O", "molweight": 60.095, "casrn": "71-23-8", "inchi": "InChI=1S/C3H8O/c1-2-3-4/h4H,2-3H2,1H3", "inchikey": "BDERNNFJNOPAEC-UHFFFAOYSA-N", "sample": "99+%, anhydrous, Aldrich Chemical Company, was stored over molecular sieves and distilled shortly before use."}], "method": "Constant temperature bath, calorimetric thermometer, and an ultraviolet/visible spectrophotometer. <br>Excess solute and solvent placed in amber glass bottles and allowed to equilibrate for several days at constant temperature. Attainment of equilibrium verified by repetitive measurements. Aliquots of saturated solutions transferred through a course filter into tared volumetric flasks, weighed and diluted with methanol. Concentrations determined spectrophotometrically at 372 nm.", "dataset": [{"series": 1, "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.60e+01", "significand": "2.60", "exponent": "1", "sigfigs": "3", "unit": "&deg;C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "4.26e-03", "significand": "4.26", "exponent": "-3", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (2)", "number": "9.957e-01", "significand": "9.957", "exponent": "-1", "sigfigs": "4", "unit": "1"}], "supplemental": []}]}]}}