{"compilation": {"title": "Solubility data from IUPAC SDS Volume 70 (page ?) - Helium, Nitrogen, Oxygen, Carbon dioxide, Methane and Tetrabromohexafluoropolycarbonate (TBHFPC)", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Yuri P. Yampol'skii", "sources": [{"citation": "Hellums, M. W.; Koros, W. J.; Husk, G. R.; Paul, D. R.; J. Membr. Sci. 46, 93-112 (1989).", "pubtype": "paper", "url": "https://doi.org/10.1016/s0376-7388(00)81173-4"}], "system": "Helium, Nitrogen, Oxygen, Carbon dioxide, Methane and Tetrabromohexafluoropolycarbonate (TBHFPC)", "substances": [{"constituent": 2, "name": "Tetrabromohexafluoropolycarbonate (TBHFPC)", "formula": null, "molweight": 0.0, "casrn": "126430-95-3", "sample": "TBHFPC was prepared from tetrabromohexafluorobisphenol A using standard interfacial polymerization technique. It had the following characteristics: $\\rho = \\pu{1.987 g mL-1}$, $T_{\\rm{g}}$ = 528 K."}, {"constituent": 1, "name": "Helium", "formula": "He", "molweight": 4.0026, "casrn": "7440-59-7", "inchi": "InChI=1S/He", "inchikey": "SWQJXJOGLNCZEY-UHFFFAOYSA-N"}, {"constituent": 1, "name": "Nitrogen (Molecule)", "formula": "N2", "molweight": 28.0134, "casrn": "7727-37-9", "inchi": "InChI=1S/N2/c1-2", "inchikey": "IJGRMHOSHXDMSA-UHFFFAOYSA-N"}, {"constituent": 1, "name": "Oxygen", "formula": "O2", "molweight": 31.9988, "casrn": "7782-44-7", "inchi": "InChI=1S/O2/c1-2", "inchikey": "MYMOFIZGZYHOMD-UHFFFAOYSA-N"}, {"constituent": 1, "name": "Carbon dioxide", "formula": "CO2", "molweight": 44.0095, "casrn": "124-38-9", "inchi": "InChI=1S/CO2/c2-1-3", "inchikey": "CURLTUGMZLYLDI-UHFFFAOYSA-N"}, {"constituent": 1, "name": "Methane", "formula": "CH4", "molweight": 16.0425, "casrn": "74-82-8", "inchi": "InChI=1S/CH4/h1H4", "inchikey": "VNWKTOKETHGBQD-UHFFFAOYSA-N"}], "method": "Pressure decay apparatus was used in sorption measurement (see [1]).", "reference": {"citation": "Koros, W. J.; Paul, D. R.; J. Polym. Sci., Polym. Phys. Ed., 1976, 14, 1903.", "pubtype": "paper", "url": "https://doi.org/10.1002/pol.1976.180141014"}, "dataset": [{"series": 1, "title": "Solubility of gases C /cm<sup>3</sup> (STP)/cm<sup>3</sup> in TBPC at different pressures*", "points": [{"pntnum": 1, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.4e+00", "significand": "2.4", "exponent": "0", "sigfigs": "2", "unit": "$\\pu{atm}$"}, {"property": "Solubility", "number": "2e-01", "significand": "2", "exponent": "-1", "sigfigs": "1", "unit": "$\\pu{cm3(g) cm-3(s) atm-1}$"}], "supplemental": []}, {"pntnum": 2, "conditions": [], "data": [{"property": "Ambient pressure", "number": "8.7e+00", "significand": "8.7", "exponent": "0", "sigfigs": "2", "unit": "$\\pu{atm}$"}, {"property": "Solubility", "number": "6e-01", "significand": "6", "exponent": "-1", "sigfigs": "1", "unit": "$\\pu{cm3(g) cm-3(s) atm-1}$"}], "supplemental": []}, {"pntnum": 3, "conditions": [], "data": [{"property": "Ambient pressure", "number": "1.56e+01", "significand": "1.56", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{atm}$"}, {"property": "Solubility", "number": "1.05e+00", "significand": "1.05", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{cm3(g) cm-3(s) atm-1}$"}], "supplemental": []}, {"pntnum": 4, "conditions": [], "data": [{"property": "Ambient pressure", "number": "2.30e+01", "significand": "2.30", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{atm}$"}, {"property": "Solubility", "number": "1.5e+00", "significand": "1.5", "exponent": "0", "sigfigs": "2", "unit": "$\\pu{cm3(g) cm-3(s) atm-1}$"}], "supplemental": []}, {"pntnum": 5, "conditions": [], "data": [{"property": "Ambient pressure", "number": "3.50e+01", "significand": "3.50", "exponent": "1", "sigfigs": "3", "unit": "$\\pu{atm}$"}, {"property": "Solubility", "number": "2.35e+00", "significand": "2.35", "exponent": "0", "sigfigs": "3", "unit": "$\\pu{cm3(g) cm-3(s) atm-1}$"}], "supplemental": []}, {"pntnum": 6, "conditions": [], "data": [{"property": 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