Excess molar volumes and refractive indices of binary liquid mixtures of acetyl acetone with n-Nonane, n-Decane and n-Dodecane at (298.15, 303.15, and 308.15) K

Abstract

Density and refractive index at (298.15, 303.15 and 308.15) K for the binary liquid mixtures of acetylacetone with n-Nonane, n-Decane and n-Dodecane have been measured over the entire mole fraction range of binary liquid mixtures. Using these data, excess molar volume and deviation in molar refraction were calculated. The computed quantities were fitted to Redlich–Kister polynomial equation to derive the coefficients and estimate the standard deviation values. These quantities have been discussed in terms of intermolecular interactions.