Experimental and predicted properties of the binary mixtures containing an isomeric chlorobutane and butyl ethyl ether

Densities of the binary systems containing an isomer of chlorobutane (1-chlorobutane, 2-chlorobutane, 2-methyl-1-chloropropane, or 2-methyl-2-chloropropane) and butyl ethyl ether have been measured over the temperature range (283.15 to 313.15) K. Moreover, isothermal (vapour + liquid) equilibria have also been determined at three temperatures (T = (288.15, 298.15, and 308.15) K). Excess properties have been obtained from the experimental data and correlated. Finally, the VTPR model has been used to predict densities and (vapour + liquid) equilibria of the binary systems studied.

► Volumetric properties of a chlorobutane + buty ethyl ether have been studied. ► Isothermal VLE of a chlorobutane + buty ethyl ether has been determined. ► Excess volumes and excess Gibbs energies have been obtained from experimental data. ► The VTPR model has been satisfactorily used to predict densities and VLE data.