{"compilation": {"title": "Solubility data from IUPAC SDS Volume 78 (page 1044) - Acetonitrile with Heptane", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Valerii P. Sazonov, Nikolai V. Sazonov", "sources": [{"citation": "Lakhanpal, M. L.; Mandal, N. J.; Ahuja, S. C.; Indian J. Chem. 20A, 1008 (1981).", "pubtype": "paper"}], "system": "Acetonitrile with Heptane", "substances": [{"constituent": 1, "name": "Acetonitrile", "formula": "C2H3N", "molweight": 41.052, "casrn": "75-05-8", "inchi": "InChI=1S/C2H3N/c1-2-3/h1H3", "inchikey": "WEVYAHXRMPXWCK-UHFFFAOYSA-N", "sample": "Source not specified; pure grade; twice distilled, first over $\\ce{P2O5}$, then over anhydrous potassium carbonate, collected the fraction at 80°C."}, {"constituent": 2, "name": "Heptane", "formula": "C7H16", "molweight": 100.202, "casrn": "142-82-5", "inchi": "InChI=1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3", "inchikey": "IMNFDUFMRHMDMM-UHFFFAOYSA-N", "sample": "Veb Laborchemie Apolda, Germany; pure grade; dried over anhydrous $\\ce{CaCl2}$ and distilled over sodium; collected the fraction distilling at 98.4°C."}], "method": "The mutual solubilities of the components were determined with the help of Ziess interferometer. No experimental details were reported.", "dataset": [{"series": 1, "title": "Mutual solubility of acetonitrile (1) and heptane (2)", "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.50e+01", "significand": "2.50", "exponent": "1", "sigfigs": "3", "unit": "°C"}, {"property": "Ambient temperature", "number": "2.982e+02", "significand": "2.982", "exponent": "2", "sigfigs": "4", "unit": "$\\pu{K}$"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "1.110e-01", "significand": "1.110", "exponent": "-1", "sigfigs": "4", "unit": "1"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "4.87e+00", "significand": "4.87", "exponent": "0", "sigfigs": "3", "unit": "1"}]}, {"pntnum": 2, "conditions": [{"property": "Ambient temperature", "number": "2.69e+01", "significand": "2.69", "exponent": "1", "sigfigs": "3", "unit": "°C"}, {"property": "Ambient temperature", "number": "3.001e+02", "significand": "3.001", "exponent": "2", "sigfigs": "4", "unit": "$\\pu{K}$"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "1.187e-01", "significand": "1.187", "exponent": "-1", "sigfigs": "4", "unit": "1"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "5.23e+00", "significand": "5.23", "exponent": "0", "sigfigs": "3", "unit": "1"}]}, {"pntnum": 3, "conditions": [{"property": "Ambient temperature", "number": "4.82e+01", "significand": "4.82", "exponent": "1", "sigfigs": "3", "unit": "°C"}, {"property": "Ambient temperature", "number": "3.214e+02", "significand": "3.214", "exponent": "2", "sigfigs": "4", "unit": "$\\pu{K}$"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "1.562e-01", "significand": "1.562", "exponent": "-1", "sigfigs": "4", "unit": "1"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "7.05e+00", "significand": "7.05", "exponent": "0", "sigfigs": "3", "unit": "1"}]}, {"pntnum": 4, "conditions": [{"property": "Ambient temperature", "number": "2.50e+01", "significand": "2.50", "exponent": "1", "sigfigs": "3", "unit": "°C"}, {"property": "Ambient temperature", "number": "2.982e+02", "significand": "2.982", "exponent": "2", "sigfigs": "4", "unit": "$\\pu{K}$"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "9.568e-01", "significand": "9.568", "exponent": "-1", "sigfigs": "4", "unit": "1"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "9.007e+01", "significand": "9.007", "exponent": "1", "sigfigs": "4", "unit": "1"}]}, {"pntnum": 5, "conditions": [{"property": "Ambient temperature", "number": "2.69e+01", "significand": "2.69", "exponent": "1", "sigfigs": "3", "unit": "°C"}, {"property": "Ambient temperature", "number": "3.001e+02", "significand": "3.001", "exponent": "2", "sigfigs": "4", "unit": "$\\pu{K}$"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "9.550e-01", "significand": "9.550", "exponent": "-1", "sigfigs": "4", "unit": "1"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "8.969e+01", "significand": "8.969", "exponent": "1", "sigfigs": "4", "unit": "1"}]}, {"pntnum": 6, "conditions": [{"property": "Ambient temperature", "number": "4.82e+01", "significand": "4.82", "exponent": "1", "sigfigs": "3", "unit": "°C"}, {"property": "Ambient temperature", "number": "3.214e+02", "significand": "3.214", "exponent": "2", "sigfigs": "4", "unit": "$\\pu{K}$"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "9.425e-01", "significand": "9.425", "exponent": "-1", "sigfigs": "4", "unit": "1"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "8.704e+01", "significand": "8.704", "exponent": "1", "sigfigs": "4", "unit": "1"}]}]}]}}