{"compilation": {"title": "Solubility data from IUPAC SDS Volume 67 (page 428) - Tetrachloroethene with Ammonium carbonate and Water", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Ari L. Horvath", "sources": [{"citation": "Moiseeva, L. M.; Stepanova, G. G.; Pukhonto, A. N.; Sov. Chem. Ind. 9, 453 (1977).", "pubtype": "paper"}], "system": "Tetrachloroethene with Ammonium carbonate and Water", "substances": [{"constituent": 1, "name": "Tetrachloroethene", "formula": "C2Cl4", "molweight": 165.833, "casrn": "127-18-4", "inchi": "InChI=1S/C2Cl4/c3-1(4)2(5)6", "inchikey": "CYTYCFOTNPOANT-UHFFFAOYSA-N", "sample": "Type \"pure\" (MRTU 6-00 No. 6590-70), redistilled and checked by GC before use."}, {"constituent": 2, "name": "Ammonium carbonate", "formula": "(NH4)2CO3", "molweight": 96.0858, "casrn": "506-87-6", "inchi": "InChI=1S/CH2O3.2H3N/c2-1(3)4;;/h(H2,2,3,4);2*1H3", "inchikey": "PRKQVKDSMLBJBJ-UHFFFAOYSA-N", "sample": "Type \"chemically pure\"."}, {"constituent": 3, "name": "Water", "formula": "H2O", "molweight": 18.0153, "casrn": "7732-18-5", "inchi": "InChI=1S/H2O/h1H2", "inchikey": "XLYOFNOQVPJJNP-UHFFFAOYSA-N", "sample": "Distilled."}], "method": "The aqueous electrolyte solutions were saturated with tetrachloroethene in thermostated flasks fitted with stirrers and a mercury seal. Stirring was continued for several days until equilibrium was established. Samples were taken at specific time intervals to check for equilibrium. The concentration of tertachloroethene in the aqueous phase was measured by gas chromatography.", "dataset": [{"series": 1, "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.0e+01", "significand": "2.0", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}, {"property": "Mass density", "number": "1.000e+02", "significand": "1.000", "exponent": "2", "sigfigs": "4", "unit": "g/m<sup>3</sup>"}], "data": [{"property": "Amount concentration (2)", "number": "1.00e-03", "significand": "1.00", "exponent": "-3", "sigfigs": "3", "unit": "mol/dm<sup>3</sup>"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "9.6e-03", "significand": "9.6", "exponent": "-3", "sigfigs": "2", "unit": "1"}]}, {"pntnum": 2, "conditions": [{"property": "Ambient temperature", "number": "2.0e+01", "significand": "2.0", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}, {"property": "Mass density", "number": "7.88e+01", "significand": "7.88", "exponent": "1", "sigfigs": "3", "unit": "g/m<sup>3</sup>"}], "data": [{"property": "Amount concentration (2)", "number": "1.62e-03", "significand": "1.62", "exponent": "-3", "sigfigs": "3", "unit": "mol/dm<sup>3</sup>"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "7.5e-03", "significand": "7.5", "exponent": "-3", "sigfigs": "2", "unit": "1"}]}, {"pntnum": 3, "conditions": [{"property": "Ambient temperature", "number": "2.0e+01", "significand": "2.0", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}, {"property": "Mass density", "number": "7.72e+01", "significand": "7.72", "exponent": "1", "sigfigs": "3", "unit": "g/m<sup>3</sup>"}], "data": [{"property": "Amount concentration (2)", "number": "2.10e-03", "significand": "2.10", "exponent": "-3", "sigfigs": "3", "unit": "mol/dm<sup>3</sup>"}], "supplemental": [{"property": "Percent mass fraction (1)", "number": "7.0e-03", "significand": "7.0", "exponent": "-3", "sigfigs": "2", "unit": "1"}]}]}]}}