CAS : 57835-92-4 Formula : C16H9NO2 mol : 247.25 Boiling point: Melting point : 190°C Density : P&H codes : H351P201,P202,P280,P308+P313,P405,P501GHS08 Suspected of causing cancer. WGK 3: highly water endangering ADR: not subjected to ADR Class : Packing group :