Viscosities and Densities of Binary-Mixtures of 2,2,2-Trichloroethanol with Substituted Anilines

Abstract

Densities and viscosities of binary solvent mixtures containing 2,2,2-trichloroethanol as one component and aniline and substituted anilines as the other components have been measured over the whole composition range at 298, 303, 308, 313 and 318 K. The experimental data are fitted to a semitheoretical equation of McAllister. Excess viscosity, volume and Gibbs energy of activation of flow have been evaluated, and the departure from ideal behaviour is explained on the basis of specific interactions between the components of this mixture.