Densities(ρ), viscosities(η), refractive indices(n_D) and excess properties such as excess molar volume(V^E), excess viscosity(η^E), deviation of refractive index(Δn_D), excess molar refraction(R_m^E), excess Gibbs free energy(ΔG*^E) were calculated for the binary mixtures of ethyl acetate(EA) with alkoxyethanols like 2-methoxyethanol(2-ME), 2-ethoxyethanol(2-EE) and 2-butoxyethanol(2-BE) at 308.15K. Theoretical mixing rules for refractive index were calculated for the above said binary liquid systems. The values were fitted with Redlich – Kister Polynomial equation. The results were discussed on the basis of nature of molecular interactions.