CAS : 55-21-0 Formula : C7H7NO mol : 121.14 Boiling point: 288°C Melting point : 128°C Density : P&H codes : H302P264,P270,P301+P312+P330,P501GHS07 Harmful if swallowed. WGK 1: slightly water endangering ADR: not subjected to ADR Class : Packing group :