Temperature and pressure dependence of the volumetric properties of binary mixtures containing polyhaloalkanes.

Canadian Journal Chemistry, 77(12), 2046-2052, 1999

Densities of binary mixtures of 1,1,2-trichlorotrifluoroethane + dibromomethane, + bromochloromethane, or + bromotrichloromethane were measured over their entire composition ranges at 288.15 and 308.15 K. Thermal expansion coefficients (α) and excess molar volumes (V m E) were calculated. Moreover, densities at 298.15 K and pressures up to 80 bar (1 bar = 100 kPa) were determined for these same mixtures. Isothermal compressibilities (κ T) of the pure liquids and their mixtures were obtained.