Ari L. Horvath 1 2.0e+01 Ambient temperature 2 2.0 °C -3 1.15e-03 Mole fraction - Liquid (1) 3 1.15 1 2 8.69e+02 Activity Coefficient (1) at Infinite Dilution 3 8.69 1 1 0 1.10e+00 Percent mass fraction (1) 3 1.10 1 1 3.5e+01 Ambient temperature 2 3.5 °C -3 1.25e-03 Mole fraction - Liquid (1) 3 1.25 1 2 8.01e+02 Activity Coefficient (1) at Infinite Dilution 3 8.01 1 2 0 1.19e+00 Percent mass fraction (1) 3 1.19 1 1 5.0e+01 Ambient temperature 2 5.0 °C -3 1.35e-03 Mole fraction - Liquid (1) 3 1.35 1 2 7.4e+02 Activity Coefficient (1) at Infinite Dilution 2 7.4 1 3 0 1.29e+00 Percent mass fraction (1) 3 1.29 1 1 Solubility, Solubility data series A differential static cell equilibrium apparatus was used to measure the infinite dilution activity coefficient for dibromomethane ($\gamma^{\infty}$) in water. Degassed water cells were submerged in a thermostated water bath. Dibromomethane was injected into a mixture cell, a magnetic stirrer was turned on, and the cells were allowed to equilibrate. The stirrer was then turned off and the differential pressure was recorded. The experiment was repeated at least three times at each temperature. The International Union of Pure and Applied Chemistry Wright, D. A.; Sandler, S. I.; DeVoll, D.; Environ. Sci. Technol. 1992, 26, 1828-31. paper https://doi.org/10.1021/es00033a018 7732-18-5 2 H2O InChI=1S/H2O/h1H2 XLYOFNOQVPJJNP-UHFFFAOYSA-N 18.0153 Water Distilled, filtered and deionized. 74-95-3 1 CH2Br2 InChI=1S/CH2Br2/c2-1-3/h1H2 FJBFPHVGVWTDIP-UHFFFAOYSA-N 173.835 Dibromomethane Source and purity not given. Dibromomethane with Water