Formula: C13H9NO Formula weight: 195.22 Purity: 96% CAS Number: 3096-81-9 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: H331-H302-H312 Toxic if inhaled. Harmful if swallowed. Harmful in contact with skin. …