The saturated vapor pressure of 2-(2-Aminoethylamino) ethanol (AEEA) and the VLE data for AEEA-EDA (ethylenediamine) system at temperature of 60?℃ were measured by using a static equilibrium apparatus.Vapor pressure data were correlated by Antoine equation and binary VLE data were calculated with UNIFAC model.All the calculated values were satisfactory.
