CAS Number: 2380-63-4 Molecular Formula: C5H5N5 Molecular Weight: 135.13 g/mol Appearance: Cream-colored or mixture of beige and white powder Density: 1.612 g/cm³ Boiling Point: 431.09 °C Flash Point: 244.38 °C Usage: It is used as an organic synthesis intermediate. Property/Characteristi…