You may refer to: J. Gmehling, J. Menke, J. Krafczyk, K. Fischer, J.-C. Fontaine, H.V. Kehiaian, "Azeotropic data for binary mixtures", in: W.N. Haynes (Ed.-in-Chief), "CRC Handbook of Chemistry and Physics", 92th ed., 2011, pp. 6-210 ff. (cf. p. 6-219).
This page contains tables of azeotrope data for various binary and ternary mixtures of solvents. The data include the composition of a mixture by weight (in binary azeotropes, when only one fraction is given, it is the fraction of the second component), the boiling point (b.p.) of a component, the boiling point of a mixture, and the specific gravity of the mixture. Boiling points are reported at a pressure of 760 mm Hg unless otherwise stated. Where the mixture separates into layers, values are shown for upper (U) and lower (L) layers.