The published experimental data for 41 halogen derivatives of hydrocarbons (2 fluoro derivatives, 22 chloro derivatives, 11 bromo derivatives, and 6 iodo derivatives) are summarized and reviewed, and the parameters of the Tait equation are given for 39 substances. This equation allows the calculation of smoothed values of either the volume ratio, V(P)/N(P-ref), and related properties (relative density, rho (P)/ rho (P-ref), compression, {1 - rho (P-ref)/rho (P)}), or, using density data at atmospheric pressure (P-ref = 0.1 MPa) or at saturation (P-ref = P-sat), the liquid density of the substances over a temperature and pressure range. Experimental values of isothermal compressibility at atmospheric pressure compiled from the literature are also summarized and compared with values calculated from the Tait equation.