Densities (rho) and viscosities (eta) of the binary mixtures of 1-heptanol with 1,2-dichloroethane, 1,1,1trichloroethane, 1,1,2,2-tetrachloroethane, trichloroethylene, and tetrachloroethylene have been measured at (293.15, 298.15, and 303.15) K for the liquid region and at ambient pressure for the whole composition range. Excess molar volumes (V-E), excess thermal expansivities (0), and viscosity deviations (alpha(E)) were calculated and correlated by Redlich-Kister type function to determine the fitting parameters and the standard deviations. The results are consistent with the self-association of 1-heptanol and the polar and nonpolar characters of used chloroethanes or chloroethylenes, which produce the dissociation of 1-heptanol. The two-parameter Heric interaction model has also been used to correlate the kinematic viscosities of binary liquid mixtures with mole fractions.