CAS : 31431-39-7 Formula : C16H13N3O3 mol : 295.30 Boiling point: Melting point : 287°C Density : P&H codes : H302P264,P270,P301+P312+P330,P501GHS07 Harmful if swallowed. WGK 3: highly water endangering ADR: not subjected to ADR Class : Packing group :