Density (ρ), ultrasonic velocities (u) and dynamic viscosity (η) for three binary mixtures of Trichloroethylene with 1-pentanol, 1-hexanol and 1-heptanol are presented at ambient temperature 303.15 K at atmospheric pressure over the entire composition range. The density and viscosity are measured using Specific gravity bottle and Ostwald’s glass capillary viscometer respectively. The velocity is measured using ultrasonic interferometer. Molar volume, adiabatic compressibility, Intermolecular free length, and Wada’s Constant are calculated using the above measured values. The excess parameters viz., excess molar volume, Excess adiabatic compressibility, Excess Intermolecular free length, viscosity deviation are also deduced from experimental values. Intermolecular interactions, and structural interactions present in various mixture are discussed in detail.