{"compilation": {"title": "Solubility data from IUPAC SDS Volume 67 (page 424) - Tetrachloroethene with Water", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Ari L. Horvath", "sources": [{"citation": "Lincoff, A. H.; Gossett, J. M.; in Gas Transfer at Water Surfaces by Brutsaert, W.; Jirka, G. H.; Eds.; D. Reidel Publ. Co.; Dordrecht, 1984, p. 17-25.", "pubtype": "chapter"}], "system": "Tetrachloroethene with 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": "Source and purity not given."}, {"constituent": 2, "name": "Water", "formula": "H2O", "molweight": 18.0153, "casrn": "7732-18-5", "inchi": "InChI=1S/H2O/h1H2", "inchikey": "XLYOFNOQVPJJNP-UHFFFAOYSA-N", "sample": "Distilled."}], "method": "Henry's law constants were measured by EPICS and Batch Air Stripping Methods. The Equilibrium Partitioning in the Closed Systems technique compares the GC peak heights upon direct injection of headspace samples. In the Batch Air Stripping Method, equal volume samples were placed in serum bottles and the equilibrated headspaces contained concentrations proportional to original concentrations in the aqueous samples. Full equilibrium was achieved in a few hours.", "dataset": [{"series": 1, "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.0e+01", "significand": "2.0", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [], "supplemental": [{"property": "Percent mass fraction (1)", "number": "2.379e-02", "significand": "2.379", "exponent": "-2", "sigfigs": "4", "unit": "1"}, {"property": "Mole fraction - Liquid (1)", "number": "2.585e-05", "significand": "2.585", "exponent": "-5", "sigfigs": "4", "unit": "1"}, {"property": "Henry's Law Solubility Coefficient", "number": "1.30e-02", "significand": "1.30", "exponent": "-2", "sigfigs": "3", "unit": "m<sup>3</sup> atm mol<sup>-1</sup>"}]}]}]}}