Low dilution hydration boundary in liquid-liquid phase equilibria of 1-methyl-3-alkyl (hexyl/octyl) imidazolium chloride ionic liquids

► Observation of low dilution hydration boundary in imidazolium ionic liquid solutions. ► Correlation between rheology, viscosity and vibrational spectroscopy in ionic liquid solutions. ► Liquid-liquid phase equilibria of imidazolium based ionic liquids.