The dielectric parameters of butanenitrile(BN) with chlorobenzene(CBZ) mixture have been studied at 250C temperature in the frequency range of 10 MHz to 20 GHz using time domain reflectometry (TDR) for 11 different concentrations of the system. The Kirkwood correlation factor (gf) and Kirkwood averaged effective correlation factor (geff) of the mixture has been determined. The static dielectric constants for the mixtures have been fitted with the modified Bruggeman model. The investigation shows that the antiparallel alignment of the dipoles of the system and strong interaction between the constituent molecules of the BN and CBZ mixture.
