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  • 7790-86-5
  • CeCl3
  • 99.99%
  • 581700BD
  • – 12 mesh
  • 232-227-8
Category:

Description

Characteristic

Cerium(III) chloride (CeCl3), also known as cerous chloride or cerium trichloride, is a compound of cerium and chlorine. It is a white hygroscopic solid.

Chemical formula:CeCl3

Molar mass: 246.48 g/mol (anhydrous)  372.58 g/mol (heptahydrate)

Appearance: fine white powder

Density: 3.97 g/cm3

Melting point: 817 °C (1,503 °F; 1,090 K) (anhydrous)  90 °C (heptahydrate, decomposes)

Boiling point: 1,727 °C (3,141 °F; 2,000 K)

Solubility in water:100 g/100 ml

Solubility: soluble in alcohol

Magnetic susceptibility (χ):+2490.0·10−6 cm3/mol

Crystal structure:hexagonal

Application

‘Cerium(III) chloride’ can be used as a starting point for the preparation of other cerium salts, such as the Lewis acid, cerium(III) trifluoromethanesulfonate, used for Friedel-Crafts acylations. It is also used itself as a Lewis acid, for example as a catalyst in Friedel-Crafts alkylation reactions.