Ari L. Horvath 1 2.485e+01 Ambient temperature 4 2.485 °C 1 0 1.599e+00 Percent mass fraction (1) 4 1.599 1 -3 3.436e-03 Mole fraction - Liquid (1) 4 3.436 1 -3 3.19e-03 Henrys Constant 3 3.19 m³ atm mol^-1 1 Solubility, Solubility data series The original method and apparatus for the determination of Henry's law constant, as described by Mackay, et al. [1], was used. The general procedure was to add an excess quantity of dichloromethane to distilled deionized water, place the sample in a thermostat bath, and provide overnight mixing. A portion of this solution was returned to the stripping vessel. Dichloromethane was stripped isothermally from the solution at a known gas flow rate. The Henry's law constant was calculated from the log of the concentration versus time plot. The experimental data values are averages of two or more replicates. The International Union of Pure and Applied Chemistry Mackay, D.; Shiu, W. Y.; Sutherland, R. D. Environ. Sci. Technol. 1979, 13, 333. paper https://doi.org/10.1021/es60151a012 Warner, H. P.; Cohen, J. M.; Ireland, J. C.; 'Determination of Henry's Law Constants of Selected Priority Pollutants' U.S. EPA Technical Report, PB87-212684, Cincinnati, OH.; July 1987. report https://ntrl.ntis.gov/NTRL/dashboard/searchResults/titleDetail/PB87212684.xhtml 7732-18-5 2 H2O InChI=1S/H2O/h1H2 XLYOFNOQVPJJNP-UHFFFAOYSA-N 18.0153 Water distilled and deionized. 75-09-2 1 CH2Cl2 InChI=1S/CH2Cl2/c2-1-3/h1H2 YMWUJEATGCHHMB-UHFFFAOYSA-N 84.9326 Dichloromethane Source not given. Purest quality available, used as received. Stated purity > 99%. Dichloromethane with Water