{"compilation": {"title": "Solubility data from IUPAC SDS Volume 57 (page ?) - Ethene with 1-Methyl-2-pyrrolidinone", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Walter Hayduk", "sources": [{"citation": "Shenderei, E. R.; Ivanovskii, F. P.; Gaz. Prom. 1962, 7, 11-17.", "pubtype": "paper"}], "system": "Ethene with 1-Methyl-2-pyrrolidinone", "substances": [{"constituent": 2, "name": "1-Methyl-2-pyrrolidinone", "formula": "C5H9NO", "molweight": 99.1311, "casrn": "872-50-4", "inchi": "InChI=1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3", "inchikey": "SECXISVLQFMRJM-UHFFFAOYSA-N", "sample": "Properties of solvent as used by authors:<br/>BP = $\\pu{479.15 K}$; $\\rho^{20} = \\pu{1.0220 g mL-1}$; $n_{D}^{20}$ = 1.4700"}, {"constituent": 1, "name": "Ethene", "formula": "C2H4", "molweight": 28.0532, "casrn": "74-85-1", "inchi": "InChI=1S/C2H4/c1-2/h1-2H2", "inchikey": "VGGSQFUCUMXWEO-UHFFFAOYSA-N", "sample": "Sources and purities of materials not given."}], "method": "Glass equilibrium cell fitted with a magnetic stirrer. Pressure measured with a Bourdon gauge. Samples of liquid analyzed by stripping out ethene. The solubilities were measured at several pressures below atmospheric and Henry's constant was determined. Details in [1].", "reference": {"citation": "Shenderei, E. R.; Zel'venskii, Ya. D.; Ivanovskii, F. P.; Gaz. Prom. 1958, 12, 36.", "pubtype": "paper"}, "dataset": [{"series": 1, "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.7315e+02", "significand": "2.7315", "exponent": "2", "sigfigs": "5", "unit": "$\\pu{K}$"}, {"property": "Ambient temperature", "number": "0e+00", "significand": "0", "exponent": "0", "sigfigs": "0", "unit": "&deg;C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "1.024e-02", "significand": "1.024", "exponent": "-2", "sigfigs": "4", "unit": "1"}, {"property": "Henry's Law Solubility Coefficient", "number": "7.42e+04", "significand": "7.42", "exponent": "4", "sigfigs": "3", "unit": "mm Hg"}, {"property": "Henry's Law Solubility Coefficient", "number": "9.763e+01", "significand": "9.763", "exponent": "1", "sigfigs": "4", "unit": "$\\pu{atm}$"}], "supplemental": []}, {"pntnum": 2, "conditions": [{"property": "Ambient temperature", "number": "2.7815e+02", "significand": "2.7815", "exponent": "2", "sigfigs": "5", "unit": "$\\pu{K}$"}, {"property": "Ambient temperature", "number": "5e+00", "significand": "5", "exponent": "0", "sigfigs": "1", "unit": "&deg;C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "9.33e-03", "significand": "9.33", "exponent": "-3", "sigfigs": "3", "unit": "1"}, {"property": "Henry's Law Solubility Coefficient", "number": "8.15e+04", "significand": "8.15", "exponent": "4", "sigfigs": "3", "unit": "mm Hg"}, {"property": "Henry's Law Solubility Coefficient", "number": "1.072e+02", "significand": "1.072", "exponent": "2", "sigfigs": "4", "unit": "$\\pu{atm}$"}], "supplemental": []}, {"pntnum": 3, "conditions": [{"property": "Ambient temperature", "number": "2.8315e+02", "significand": "2.8315", "exponent": "2", "sigfigs": "5", "unit": "$\\pu{K}$"}, {"property": "Ambient temperature", "number": "1.0e+01", "significand": "1.0", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "8.64e-03", "significand": "8.64", "exponent": "-3", "sigfigs": "3", "unit": "1"}, {"property": "Henry's Law Solubility Coefficient", "number": "8.8e+04", "significand": "8.8", "exponent": "4", "sigfigs": "2", "unit": "mm Hg"}, {"property": "Henry's Law Solubility Coefficient", "number": "1.158e+02", "significand": "1.158", "exponent": "2", "sigfigs": "4", "unit": "$\\pu{atm}$"}], "supplemental": []}, {"pntnum": 4, "conditions": [{"property": "Ambient temperature", "number": "2.8815e+02", "significand": "2.8815", "exponent": "2", "sigfigs": "5", "unit": "$\\pu{K}$"}, {"property": "Ambient temperature", "number": "1.5e+01", "significand": "1.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "7.90e-03", "significand": "7.90", "exponent": "-3", "sigfigs": "3", "unit": "1"}, {"property": "Henry's Law Solubility Coefficient", "number": "9.625e+04", "significand": "9.625", "exponent": "4", "sigfigs": "4", "unit": "mm Hg"}, {"property": "Henry's Law Solubility Coefficient", "number": "1.266e+02", "significand": "1.266", "exponent": "2", "sigfigs": "4", "unit": "$\\pu{atm}$"}], "supplemental": []}]}]}}