{"compilation": {"title": "Solubility data from IUPAC SDS Volume 20 (page 40) - Water-d2 with 1,2,4-Trichlorobenzene", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Gabor Jancso", "sources": [{"citation": "Hutchinson, C. A.; Lyon, A. M.; Columbia University Report A-745, July 1, 1943.", "pubtype": "report"}], "system": "Water-d2 with 1,2,4-Trichlorobenzene", "substances": [{"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": "Carefully purified and dried before use. Source and method not given."}, {"constituent": 2, "name": "1,2,4-Trichlorobenzene", "formula": "C6H3Cl3", "molweight": 181.447, "casrn": "120-82-1", "inchi": "InChI=1S/C6H3Cl3/c7-4-1-2-5(8)6(9)3-4/h1-3H", "inchikey": "PBKONEOXTCPAFI-UHFFFAOYSA-N", "sample": "Source not specified."}], "method": "Between 25 and 100 mL 1,2,4-trichlorobenzene and 1 to 2 mL $\\ce{D2O}$ were placed in a flask and shaken for about 90 min. The thermostat water bath temperature was maintained within \u00b10.05 \u00b0C. Then, a sample was removed and the amount of $\\ce{D2O}$ dissolved was determined by a modified Karl Fischer titration [1]. The original report was unavailable; however, the method and the results were described in sufficient detail in [1]. The solubility of $\\ce{H2O}$ in 1,2,4-trichlorobenzene was also determined and found to be 0.01123 mol[1]/kg. The average deviation for two experiments was \u00b10.00006 mol[1]/kg.", "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": "&deg;C"}], "data": [{"property": "Molality (1 in 2)", "number": "9.98e-03", "significand": "9.98", "exponent": "-3", "sigfigs": "3", "unit": "mol/kg"}], "supplemental": [{"property": "Mole fraction - Liquid (1)", "number": "1.808e-03", "significand": "1.808", "exponent": "-3", "sigfigs": "4", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "1.999e-01", "significand": "1.999", "exponent": "-1", "sigfigs": "4", "unit": "g/kg"}]}]}]}}