CAS : 577-59-3 Formula : C8H7NO3 mol : 165.15 Boiling point: 179°C Melting point : 25°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 :