Tatiana A. Ageyeva 1 2.5e+01 Ambient temperature 2 2.5 &deg;C -3 4e-03 Percent mole fraction - Liquid (1) 1 4 1 1 1 3.5e+01 Ambient temperature 2 3.5 &deg;C -3 4.5e-03 Percent mole fraction - Liquid (1) 2 4.5 1 2 1 4.2e+01 Ambient temperature 2 4.2 &deg;C -3 4.8e-03 Percent mole fraction - Liquid (1) 2 4.8 1 3 1 4.9e+01 Ambient temperature 2 4.9 &deg;C -3 6.6e-03 Percent mole fraction - Liquid (1) 2 6.6 1 4 1 5.2e+01 Ambient temperature 2 5.2 &deg;C -3 7.5e-03 Percent mole fraction - Liquid (1) 2 7.5 1 5 1 Solubility, Solubility data series The solubility values were measured by using the freezing point method. The International Union of Pure and Applied Chemistry Davidson, A. W.; McAllister, W. H.; J. Am. Chem. Soc. 52, 507 (1930). paper https://doi.org/10.1021/ja01365a010 Davidson, A. W.; Holm, V.; J. Am. Chem. Soc. 53, 1350 (1931). paper https://doi.org/10.1021/ja01355a024 544-19-4 1 Cu(CHO2)2 InChI=1S/2CH2O2.Cu/c2*2-1-3;/h2*1H,(H,2,3);/q;;+2/p-2 HFDWIMBEIXDNQS-UHFFFAOYSA-L 153.581 Copper formate The copper salt was formed by dissolving the basic carbonate in 50% formic acid, and heating to expel the CO₂. 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 B₂O₃ and distilling <i>in vacuo</i>; melting point = 281.5-281.7 K. 64-18-6 2 CH2O2 InChI=1S/CH2O2/c2-1-3/h1H,(H,2,3) BDAGIHXWWSANSR-UHFFFAOYSA-N 46.0254 Formic acid Copper(II) formate with Formic acid