Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

ABSTRACT

Densities and viscosities of mixtures of cyclohexanone with 2-alkanols, namely, 2-propanol, 2-butanol, 2-pentanol, 2-hexanol, and 2-heptanol, have been measured as a function of composition range at T = (298.15, 303.15, 308.15, and 313.15) K and ambient pressure. Excess molar volumes VmE and viscosity deviations ?? were calculated and correlated by the Redlich Kister type function to derive the coefficients and estimate the standard error. For mixtures of cyclohexanone with used 2-alkanols, VmE is positive, and ?? is negative over the entire range of mole fraction. The effect of temperature and chain length of the 2-alkanols on the excess molar volumes and viscosity deviations of its mixtures with cyclohexanone is discussed.