Bubble point temperatures at 95.5 kPa, over the entire composition range, are measured for the binary mixtures of acetonitrile with acetyl acetone, anisole, bromobenzene, isopropyl alcohol, methyl tertiary butyl ether, and tetra ethoxy silane - making use of a Swietoslawski type ebulliometer. The measured liquid phase composition versus bubble point temperature are found to be well represented by the Wilson model. Measured values of the liquid phase mole fraction versus bubble point temperature data are presented, along with the computed values of the vapor phase mole fractions and activity coefficients, and discussed. (c) 2007 Elsevier Ltd. All rights reserved.