64332-99-6

Basic information

• Product Name: [CeCl₃(H₂O)]
• CAS NO: 64332-99-6
• Molecular Weight: 264.494
• Mol File: 64332-99-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: [CeCl₃(H₂O)](CAS DataBase Reference)
• NIST Chemistry Reference: [CeCl₃(H₂O)](64332-99-6)
• EPA Substance Registry System: [CeCl₃(H₂O)](64332-99-6)

Safety Data

• Hazardous Substances Data: 64332-99-6(Hazardous Substances Data)

Upstream product

• 19423-76-8 cerium(III) chloride heptahydrate 

Downstream Products

• 34557-54-5 methane 
• 7790-86-5 cerium chloride 
• 1310-65-2 lithium hydroxide 

Relevant articles and documents

Solution enthalpies of hydrates LnCl3·xH2O (Ln=Ce-Lu)

Trichlorides of the lanthanide elements Ln=Ce-Lu form: (a) isotypic hexahydrates LnCl3·6H2O with a coordination number (CN) 8 for the Ln3+ ions. (b) Two isotypic groups of trihydrates LnCl3·3H2O, in the first group Ln=Ce-Dy the CN is 8; the structure of the second group Ln=Er-Lu is unknown. With Ho no trihydrate exists; a dihydrate is formed. (c) Two isotypic groups of monohydrates LnCl3·H2O with unknown structure - Ln=Ce-Dy and Ln=Ho-Lu. For all compounds and for anhydrous chlorides LnCl3 solution enthalpies were measured with an isoperibolic calorimeter. The ΔsolH0 values do not depend only on the difference (lattice enthalpies/hydration enthalpies), but also on the state in solution. According to Spedding the CN of the Ln3+ ions against water changes from 9 to 8 between Nd and Sm, causing minima in the series of solution enthalpies. Dihydrates LnCl3·2H2O are found for Ln=Ce, Pr, Nd, Sm and presumably for Eu and Gd. They are not yet well characterised.