{"compilation": {"title": "Solubility data from IUPAC SDS Volume 60 (page ?) - Water-d2 with Trichloromethane", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Ari L. Horvath", "sources": [{"citation": "Hutchinson, C. A.; Lyon, A. M.; Columbia University Report A-745, July 1, 1943.", "pubtype": "report"}], "system": "Water-d2 with Trichloromethane", "substances": [{"constituent": 2, "name": "Trichloromethane", "formula": "CHCl3", "molweight": 119.378, "casrn": "67-66-3", "inchi": "InChI=1S/CHCl3/c2-1(3)4/h1H", "inchikey": "HEDRZPFGACZZDS-UHFFFAOYSA-N", "sample": "Source not given. Purified and dried before use."}, {"constituent": 1, "name": "Water-d2", "formula": "D2O", "molweight": 20.0276, "casrn": "7789-20-0", "inchi": "InChI=1S/H2O/h1H2/i/hD2", "inchikey": "XLYOFNOQVPJJNP-ZSJDYOACSA-N", "sample": "Source and purity not given."}], "method": "A 1 to 15 volume ratio mixture of heavy water and trichloromethane was introduced into an equilibration flask and then lowered into a water thermostat. The assembly was shaken mechanically for about 90 minutes at constant temperature. The amount of heavy water in the organic phase was determined by a modified Karl Fischer titration method. The determination was done in triplicate. The description was taken from a secondary source [1]. The original report is no longer available.", "reference": {"citation": "Eidinoff, M. L. In \"Production of Heavy Water\", National Nuclear Energy Series Division III-Vol. 4F, Murphy, G. M.; Urey, H. C.; Kirshenbaum, I.; Eds.; McGraw-Hill: New York, 1955; Part II, Chapter 7, pp 129-44.", "pubtype": "chapter"}, "dataset": [{"series": 1, "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.5e+01", "significand": "2.5", "exponent": "1", "sigfigs": "2", "unit": "°C"}], "data": [{"property": "Mole (1) per 100 gram", "number": "4.15e-03", "significand": "4.15", "exponent": "-3", "sigfigs": "3", "unit": "mol/g"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "8.31e-02", "significand": "8.31", "exponent": "-2", "sigfigs": "3", "unit": "1"}, {"property": "Mole fraction - Liquid (1)", "number": "4.93e-03", "significand": "4.93", "exponent": "-3", "sigfigs": "3", "unit": "1"}]}]}]}}