CAS: 7447-39-4 EC No: 231-210-2 MDL No: MFCD00010972 RTECS: GL7000000 UN No: UN2802; Haz Class: 8; Packing Group: III Powder Linear Formula: CuCl₂ MW: 134.45 Melting Point: 620° Density (g/mL): 3.386