{"compilation": {"title": "Solubility data from IUPAC SDS Volume 20 (page 4) - Pentachlorobenzene with Water", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "A. Vesala", "sources": [{"citation": "Yalkowsky, S. H.; Orr, R. J.; Valvani, S. C.; Ind. Eng. Chem. Fundam. 1979, 18(4), 351-3.", "pubtype": "paper", "url": "https://doi.org/10.1021/i160072a011"}], "system": "Pentachlorobenzene with Water", "substances": [{"constituent": 1, "name": "Pentachlorobenzene", "formula": "C6HCl5", "molweight": 250.337, "casrn": "608-93-5", "inchi": "InChI=1S/C6HCl5/c7-2-1-3(8)5(10)6(11)4(2)9/h1H", "inchikey": "CEOCDNVZRAIOQZ-UHFFFAOYSA-N", "sample": "Commercial reagent (Aldrich or Eastman), Used as received."}, {"constituent": 2, "name": "Water", "formula": "H2O", "molweight": 18.0153, "casrn": "7732-18-5", "inchi": "InChI=1S/H2O/h1H2", "inchikey": "XLYOFNOQVPJJNP-UHFFFAOYSA-N", "sample": "Source and purity not specified."}], "method": "A small excess of solute in water was agitated for a period of 4-48 hours (the exact time for equilibration was not reported in single cases) and then filtered. The saturated solution was extracted with a small volume of methylene chloride which was then assayed spectrophotometrically. At least two independent determinations were carried out.", "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": "Amount Concentration (1)", "number": "2.2e-06", "significand": "2.2", "exponent": "-6", "sigfigs": "2", "unit": "mol/dm<sup>3</sup>"}], "supplemental": [{"property": "Mass concentration (m/v) (1)", "number": "5.51e-04", "significand": "5.51", "exponent": "-4", "sigfigs": "3", "unit": "g(1)/dm<sup>3</sup>"}, {"property": "Mole fraction - Liquid (1)", "number": "3.95e-08", "significand": "3.95", "exponent": "-8", "sigfigs": "3", "unit": "1"}]}]}]}}