{"compilation": {"title": "Solubility data from IUPAC SDS Volume 72 (page 1615) - Nitromethane with 2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene and 3,7,7-Trimethylbicyclo[4.1.0] hept-3-ene", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Valerii P. Sazonov", "sources": [{"citation": "Antosik, M.; Stryjek, R.; Fluid Phase Equilib. 71, 321-331 (1992).", "pubtype": "paper", "url": "https://doi.org/10.1016/0378-3812(92)80007-v"}], "system": "Nitromethane with 2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene and 3,7,7-Trimethylbicyclo[4.1.0] hept-3-ene", "substances": [{"constituent": 1, "name": "Nitromethane", "formula": "CH3NO2 ", "molweight": 61.04, "casrn": "75-52-5", "inchi": "InChI=1S/CH3NO2/c1-2(3)4/h1H3", "inchikey": "LYGJENNIWJXYER-UHFFFAOYSA-N", "sample": "Source not specified; purity 99.8 mass% by GLC; 0.025 mass% water by the Karl Fischer method."}, {"constituent": 2, "name": "(1R,5R)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene", "formula": "C10H16", "molweight": 136.234, "casrn": "7785-70-8", "inchi": "InChI=1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3/t8-,9-/m1/s1", "inchikey": "GRWFGVWFFZKLTI-RKDXNWHRSA-N", "sample": "Isolated from turpentine and purified by fractional distillation at sub-ambient pressure; purity above 99.9 mass% by GLC."}, {"constituent": 3, "name": "3,7,7-Trimethylbicyclo[4.1.0]hept-3-ene", "formula": "C10H16", "molweight": 136.234, "casrn": "13466-78-9", "inchi": "InChI=1S/C10H16/c1-7-4-5-8-9(6-7)10(8,2)3/h4,8-9H,5-6H2,1-3H3", "inchikey": "BQOFWKZOCNGFEC-UHFFFAOYSA-N", "sample": "Isolated from turpentine and purified by fractional distillation at sub-ambient pressure; purity above 99.9 mass% by GLC."}], "method": "The analytical method was used. Liquid-liquid equilibrium was determined as described in Antosik [1]. The equilibrium cell of about 50 mL capacity, equipped with a magnetic stirrer, was sealed in a water jacket, and circulating water from a thermostat ensured temperature constancy. The three-component mixture was stirred in the equilibrium cell for about 30 min, then the mixture was left for about 1 h for complete phase separation, and samples of about 0.2 mL of each of the two phases were withdrawn from the equilibrium cell through a silicone-rubber septum using a syringe for gas chromatography analyses.", "reference": {"citation": "Antosik, M.; J. Chem. 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