Thermodynamic properties of binary mixtures formed by cyclic ethers and chloroalkanes

摘要

Densities, speeds of sound and refractive indices of the binary mixtures 1,3-dioxolane or 1,4-dioxane+1-chloropentane or 1-chlorohexane have been measured at the temperatures of 298.15 and 313.15 K. Excess molar volumes, isentropic compressibilities, isentropic compressibility deviations and refractive index deviations have been obtained from experimental data. Excess molar volumes, isentropic compressibility and refractive index deviations have been fitted to a Redlich-Kister equation. Excess molar volumes, speeds of sound and isentropic compressibilities have been estimated at 298.15 K using the Prigogine-Flory-Patterson theory.