Synonym(s): Phenyl diselenide Formula: C12H10Se2 Formula weight: 312.13 Purity: 98% CAS Number: 1666-13-3 UN Number: UN3283 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May…