CAS: 7773-01-5 EC No: 231-869-6 MDL No: MFCD00011114 RTECS: OO9625000 UN No: UN3288; Haz Class: 6.1; Packing Group: III Crystalline/Flakes Linear Formula: MnCl₂ MW: 125.84 Melting Point: 652° Boiling Point: 1190° Density (g/mL): 2.977