Densities, viscosities, and refractive indices of the binary mixtures of 1,4-dioxane with ethanediol, hexane, tributylamine, and triethylamine have been measured at (298.15, 303.15, and 308.15) K, while the speed of sound data are measured at 298.15 K. From these results, excess molar volume and deviations in viscosity, molar refraction, speed of sound, and isentropic compressibility have been calculated. These results are fitted to the polynomial equation to derive the binary coefficients. Standard errors have been calculated between the fitted results and the calculated data. These data have been used to discuss the mixing behavior of the components.