Volumetric properties for binary mixtures of ethyl acetate, vinyl acetate and tert-butyl acetate with 1-propanol and iso-butanol at T = (293.15–313.15) K and P = 0.087 MPa

Abstract

Based on density measurement, we appraised and reported partial molar volumes and thermal expansion coefficients along with their excess values for six binary mixtures of 1-propanol or iso-butanol with vinyl, ethyl and tert-butyl acetate. Temperature range was (293.15–313.15) K and whole range of composition at ambient pressure (0.087MPa) is considered. Results showed that excess molar volumes for all mixtures are positive and increased with temperature. Also the excess thermal expansion coefficients were positive and demonstrate small positive sensitivity to temperature change. Results are explained based on intermolecular interactions and also Redlich–Kister equations were fitted to excess molar volume data.