Viscosities and Densities of Binary Mixtures of (N-Acetylmorpholine + Alkanols) from (293.15 to 323.15) K

Abstract

The experimental densities and viscosities of N-acetylmorpholine + ethanol, + 1-propanol, + 2-propanol, + 1-butanol, and + 2-butanol systems have been measured at temperatures from (293.15 to 323.15) K over the whole mole fraction range. From these data, excess molar volumes VE and viscosity deviations Δη have been calculated. The excess molar volumes and viscosity deviations have been fitted to the Redlich−Kister polynomial equation to derive the coefficients and estimate the standard deviation values. VE values are negative, while viscosity deviations Δη are positive over the whole mole fraction range and at all temperatures.