Bubble-point vapor pressures and equilibrium temperatures for the mixtures of ethanol and JP-10 with different mass fractions were measured by the comparative ebullionmetry with inclined ebullionmeters. Correlation between vapor pressures and equilibrium temperatures by Antoine's equation was given with satisfactory precision. The bubble-point lines of pressure versus composition at different temperatures and temperature versus composition at different pressures were obtained, and the enthalpies of vaporization at different compositions were obtained.