Scandium(III) chloride is the inorganic compound with the formula ScCl3. It is a white, high-melting ionic compound, which is deliquescent and highly water-soluble.
Molar mass： 151.31 g/mol
Appearance： grayish-white crystals
Density： 2.39 g/mL, solid
Melting point： 960 °C (1,760 °F; 1,230 K) 63 °C (hexahydrate)
Solubility in water：soluble
Solubility in other solvents： insoluble in EtOH
Scandium(III) chloride is found in some halide lamps, optical fibers, electronic ceramics, and lasers.