화학공학소재연구정보센터
Fluid Phase Equilibria, Vol.136, No.1-2, 249-255, 1997
Excess enthalpies of ethyl acetate and butyl acetate with 2-alkoxyethanols at 298.15 K
The excess molar enthalpies (H-E) Of binary solvent mixtures of ethyl acetate and butyl acetate with 2-alkoxyethanols at 298.15 K have been measured over the entire range of composition with paar 1451 solution calorimeter. The 2-alkoxyethanols are 2-methoxyethanol, 2-ethoxyethanol and 2-butoxyethanol. All the systems are characterised by endothermic mixing over the entire range of composition, for which H-E is positive. The H-E data are interpreted on the basis of possible intermolecular interactions between unlike molecules of the components.