Density, viscosity, and refractive index at 298.15, 303.15, and 308.15 K and speed of sound at 298.15 K in the binary mixtures of ethenylbenzene with N,N-dimethylacetamide, tetrahydrofuran, N,N-dimethylformamide, 1,4-dioxane, dimethyl sulfoxide, chloroform, bromoform, and l-chloronaphthalene are presented. Using these results, excess molar volume, V-E, deviations in viscosity, Delta eta, molar refraction, Delta R, speed of sound, Delta u, and isentropic compressiblity, Delta k(S), have been calculated. These quantities are fitted to Redlich-Kister type equation to estimate the binary coefficients and standard errors between the experimental and fitted quantities.