A new compound “[C9H8NO]2CoCl4” was synthesized at room temperature and crystallizes in the monoclinic system with C2/c space group. The DSC shows one phase transition at 347 K. Electrical and dielectric technique was used. Equivalent circuit was discussed and a detailed analysis of the arcs reveals the presence of a grains and grains boundary. The AC conductivity dispersion is analyzed using Jonsher's power law.