{"compilation": {"title": "Solubility data from IUPAC SDS Volume 73 (page ?) - Copper(II) formate with Formic acid", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Tatiana A. Ageyeva", "sources": [{"citation": "Davidson, A. W.; Holm, V.; J. Am. Chem. Soc. 53, 1350 (1931).", "pubtype": "paper", "url": "https://doi.org/10.1021/ja01355a024"}], "system": "Copper(II) formate with Formic acid", "substances": [{"constituent": 1, "name": "Copper formate", "formula": "Cu(CHO2)2", "molweight": 153.581, "casrn": "544-19-4", "inchi": "InChI=1S/2CH2O2.Cu/c2*2-1-3;/h2*1H,(H,2,3);/q;;+2/p-2", "inchikey": "HFDWIMBEIXDNQS-UHFFFAOYSA-L", "sample": "The copper salt was formed by dissolving the basic carbonate in 50% formic acid, and heating to expel the CO<sub>2</sub>. Crystals separated as the mixture cooled. The crystals were pressed between porous tiles and dried at 348 K for 10 hours; the purity is not specified. Formic acid was prepared by treating 90% formic acid with B<sub>2</sub>O<sub>3</sub> and distilling <i>in vacuo</i>; melting point = 281.5-281.7 K."}, {"constituent": 2, "name": "Formic acid", "formula": "CH2O2", "molweight": 46.0254, "casrn": "64-18-6", "inchi": "InChI=1S/CH2O2/c2-1-3/h1H,(H,2,3)", "inchikey": "BDAGIHXWWSANSR-UHFFFAOYSA-N"}], "method": "The solubility values were measured by using the freezing point method.", "reference": {"citation": "Davidson, A. W.; McAllister, W. H.; J. Am. Chem. Soc. 52, 507 (1930).", "pubtype": "paper", "url": "https://doi.org/10.1021/ja01365a010"}, "dataset": [{"series": 1, "title": "Solubility of copper(II)formate in formic acid", "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.5e+01", "significand": "2.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Percent mole fraction - Liquid (1)", "number": "4e-03", "significand": "4", "exponent": "-3", "sigfigs": "1", "unit": "1"}], "supplemental": []}, {"pntnum": 2, "conditions": [{"property": "Ambient temperature", "number": "3.5e+01", "significand": "3.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Percent mole fraction - Liquid (1)", "number": "4.5e-03", "significand": "4.5", "exponent": "-3", "sigfigs": "2", "unit": "1"}], "supplemental": []}, {"pntnum": 3, "conditions": [{"property": "Ambient temperature", "number": "4.2e+01", "significand": "4.2", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Percent mole fraction - Liquid (1)", "number": "4.8e-03", "significand": "4.8", "exponent": "-3", "sigfigs": "2", "unit": "1"}], "supplemental": []}, {"pntnum": 4, "conditions": [{"property": "Ambient temperature", "number": "4.9e+01", "significand": "4.9", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Percent mole fraction - Liquid (1)", "number": "6.6e-03", "significand": "6.6", "exponent": "-3", "sigfigs": "2", "unit": "1"}], "supplemental": []}, {"pntnum": 5, "conditions": [{"property": "Ambient temperature", "number": "5.2e+01", "significand": "5.2", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Percent mole fraction - Liquid (1)", "number": "7.5e-03", "significand": "7.5", "exponent": "-3", "sigfigs": "2", "unit": "1"}], "supplemental": []}]}]}}