“…It is necessary to obtain an exact knowledge of the thermodynamic properties and transport properties of ether compounds for their applications. In recent years, much research has been focused on vapor–liquid and liquid–liquid equilibria, − thermodynamic excess properties, − density, ,− viscosity, ,, the speed of sound, and the solubility of ETBE and TAME binary and ternary mixtures with a series of substances, such as water, alcohols, ethers, hydrocarbons, ionic liquids, and other organic fluids. However, reports on the thermophysical properties of pure ETBE and TAME are have been scarce until now, which are considered to be the foundation of multicomponent systems that include ETBE or TAME.…”