A hybrid containing two organic components of n-butylamine and methylamine based on CuBr2 was synthesized by reaction in solution. The influence of solvent and the feed ratio on the structure of the product were investigated. The structure and the thermostability of the hybrid were characterized using X-ray diffraction, chemical elemental analysis, infrared spectroscopy and thermogravimetric analysis. Comparing with the hybrid based on CuBr2 containing only one organic component of n-butylamine, the hybrid containing two organic component s of n-butylamine and methylamine based on CuBr2 also have layered perovskite structure and it can be synthesized with appropriate reaction conditions. The hybrid can illuminate blue light under the excitation of ultraviolet light.