Solid−Liquid Equilibria for Binary Organic Systems Containing 1-Methoxy-2-propanol and 2-Butoxy Ethanol

Solid−liquid equilibria (SLE) for the four binary systems of 1-methoxy-2-propanol and 2-butoxy ethanol with benzene and cyclohexane have been measured by a visual method. For correlating the experimental SLE data, the enthalpy of fusion for 1-methoxy-2-propanol has been measured additionally using a Tian-Calvet batch calorimeter. For the description of the SLE data, the Wilson equation has been used with good results. The SLE data were also compared with predicted data using modified UNIFAC (Dortmund).