{"compilation": {"title": "Solubility data from IUPAC SDS Volume 57 (page ?) - Ethene with Propane", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Walter Hayduk", "sources": [{"citation": "Elshayal, I. M.; Lu, B. C-Y.; Can. J. Chem. Eng. 1975, 53, 83-87.", "pubtype": "paper", "url": "https://doi.org/10.1002/cjce.5450530114"}], "system": "Ethene with Propane", "substances": [{"constituent": 1, "name": "Ethene", "formula": "C2H4", "molweight": 28.0532, "casrn": "74-85-1", "inchi": "InChI=1S/C2H4/c1-2/h1-2H2", "inchikey": "VGGSQFUCUMXWEO-UHFFFAOYSA-N", "sample": "Ethene from Matheson of purity 99.9 mole%."}, {"constituent": 2, "name": "Propane", "formula": "C3H8", "molweight": 44.0956, "casrn": "74-98-6", "inchi": "InChI=1S/C3H8/c1-3-2/h3H2,1-2H3", "inchikey": "ATUOYWHBWRKTHZ-UHFFFAOYSA-N", "sample": "Propane from Matheson of purity 99.9 mole%."}], "method": "The equilibrium cell was a chamber drilled into a copper rod. The cell was equipped with viewing windows, with gauges for pressure measurement and temperature measurement using two thermocouples for the liquid and gas phases. The low temperatures were achieved by immersing the copper extension of the cell in liquid nitrogen provided with a pressure controller and utilizing an intermediate electric heater. The cell itself was surrounded by a steel vacuum jacket for insulation. An electromagnetic plunger-type stirrer was used. 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