{"compilation": {"title": "Solubility data from IUPAC SDS Volume 71 (page 1250) - Nitromethane with 3-Heptyne", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Valerii P. Sazonov", "sources": [{"citation": "Mulliken, S. P.; Wakeman, R. L.; Recl. Trav. Chim. Pays-Bas, 54, 366-72 (1935).", "pubtype": "paper", "url": "https://doi.org/10.1002/recl.19350540508"}], "system": "Nitromethane with 3-Heptyne", "substances": [{"constituent": 1, "name": "Nitromethane", "formula": "CH3NO2 ", "molweight": 61.04, "casrn": "75-52-5", "inchi": "InChI=1S/CH3NO2/c1-2(3)4/h1H3", "inchikey": "LYGJENNIWJXYER-UHFFFAOYSA-N", "sample": "Not specified."}, {"constituent": 2, "name": "3-Heptyne", "formula": "C7H12", "molweight": 96.17, "casrn": "2586-89-2", "inchi": "InChI=1S/C7H12/c1-3-5-7-6-4-2/h3-5H2,1-2H3", "inchikey": "KLYHSJRCIZOUHE-UHFFFAOYSA-N", "sample": "1-hexadecyne synthesized in the Research Laboratory of Organic Chemistry, Massachusetts Institute of Technology; others alkynes were purest commercial samples available from the British Drug Houses."}], "method": "The synthetic method was used. Miscibility was determined in a glass-stoppered tube of 4 mm inside diameter. Equal volumes (0.1 mL) of (1) and (2) were measured into the tube which was then strapped to a thermometer, warmed to 5 or 10 \u00b0C above the solubility temperature, mixed well by shaking, and then allowed to cool slowly, still shaking, in a bath of white oil (above 30 \u00b0C), water (below 30 \u00b0C), or nonfreezing mixture ( below 0 \u00b0C).", "dataset": [{"series": 1, "title": "Miscibility temperatures of mixtures with equal volumes of nitromethane (1) + 3-Heptyne (2)", "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.4e+01", "significand": "2.4", "exponent": "1", "sigfigs": "2", "unit": "°C"}, {"property": "Ambient temperature", "number": "2.97e+02", "significand": "2.97", "exponent": "2", "sigfigs": "3", "unit": "$\\pu{K}$"}, {"property": "Boiling point", "value": "105.3-106.7", "unit": "°C"}], "data": [], "supplemental": []}]}]}}