Rhodium (Ⅲ) Chloride Hydrate is a catalyst for conjugate reduction of cinnamaldehydes followed by cross-coupling with arylboronic acids. Catalyst for the direct conversion of methane to acetic acid. Rhodium(III) chloride refers to inorganic compounds with the formula RhCl3(H2O)n, where n varies from 0 to 3. These are diamagnetic solids featuring octahedral Rh(III) centres.
Chemical properties:
CAS NO.:10049-07-7
Molecular formula:RhCl3·nH2O
Molecular weight:209.26
Color&Form dark red crystalline
Molecular Weight 209.28(anhy)
Metal Content ≥39.5%
Stability: hygroscopic
Solubility: alcohol water ethanol
Property:
Red brown crystalline powder, easily soluble in water, hydrochloric acid, alcohol and
alkali solution, insoluble in aether or aqua regia. Depending on the value of n, the material is either a dense brown solid or a soluble reddish salt.
Application:
It is an important chemical raw material used in heterogeneous catalysis, or homogeneous catalysis, plating, coating and other areas. The soluble salt is widely used to prepare compounds used in homogeneous catalysis.
Safety:
Rhodium(III) chloride is not listed under Annex I of Directive 67/548/EEC, but is usually classified as harmful, R22: Harmful if swallowed. Some Rh compounds have been investigated as anti-cancer drugs. It is listed in the inventory of the Toxic Substances Control Act (TSCA).
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