Molecular interactions in binary mixtures of anisole with benzyl chloride, chlorobenzene and nitrobenzene at 303.15 K: An ultrasonic, volumetric, viscometric and refractive index study

Abstract

Densities, ultrasonic speeds, viscosities, and refractive indices of binary mixtures of anisole with benzyl chloride, chlorobenzene and nitrobenzene, including those of the pure liquids, have been measured at 303.15 K over the entire composition range. Using these experimental data, the deviations in isentropic compressibility, ultrasonic speed, viscosity and refractive index, excess molar volume, excess free energy of activation of viscous now, excess

rheochore, partial molar compressibility and volume of benzyl chloride, chlorobenzene and nitrobenzene in anisole at infinite dilution, have been calculated. The variations of these properties with composition suggest that the strength of interactions in these mixtures follow the order: benzyl chloride> nitrobenzene> chlorobenzene.