{"compilation": {"title": "Solubility data from IUPAC SDS Volume 57 (page ?) - Ethene with 2-Propanone", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Walter Hayduk", "sources": [{"citation": "Hronec, M.; Hagara, A.; Ilavsky, J.; Petrochemia, (Czechoslovakia), 1983, 23, 111-115.", "pubtype": "paper"}], "system": "Ethene with 2-Propanone", "substances": [{"constituent": 2, "name": "Acetone", "formula": "C3H6O", "molweight": 58.0791, "casrn": "67-64-1", "inchi": "InChI=1S/C3H6O/c1-3(2)4/h1-2H3", "inchikey": "CSCPPACGZOOCGX-UHFFFAOYSA-N", "sample": "Acetone was reagent grade with water content small than 0.5%."}, {"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 purity was 99.8%."}], "method": "The apparatus consisted of an absorber, 10-mL in volume, and a complex system using electrical contacts in a tube for maintaining a constant gas supply pressure in the absorber. The contacts were used to start and stop a gear pump which pumped silicone oil as an 'inert' medium to displace gas from a gas storage vessel. The change in volume of silicone oil utilized was read on a burette and was considered to represent the volume of gas used. The absorber initially contained 3-5 mL of solvent confined in a thin-walled glass ampoule. 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