CAS Number: 5334-39-4 Molecular Formula: C4H5N3O2 Molecular Weight: 127.10 g/mol Appearance: Pale white crystal powder Melting Point: 131-134°C Boiling Point: 312.6-325°C Flash Point: 142.85-142.9°C Usage: Used as an intermediate in pharmaceutical and chemical synthesis. Disclaimer: The above conte…