A novel high-energy compound, 6-Amino-4-(trinitromethyl)-2-carbonyl-1H-1,3,5-triazine, was synthesized in one step. The crystal structure of this compound was characterized by X-ray single crystal diffraction. Its structure and properties were characterized by 1H and 13C NMR, FT-IR and DSC. The detonation performance was calculated by EXPLO5. The sensitivity testing was performed according to the BAM standard method.The compound crystallizes in orthorhombic space group C 2/c, a=10.183(4) Å, b=9.388(3) Å, c=21.324(8) Å, V=2005.9(13) Å3, α=90°, β=100.246(10)°, γ=90°, Z=8. The calculated detonation velocity and pressure for compound 1 are 8167 m·s-1 and 27.6 GPa, respectively, with measured impact sensitivity of 6 J and friction sensitivity of 210 N.