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Chiralyst P493

ALDRICH/683132 - Umicore, 98%

Synonym: Chloro(1,5-cyclooctadiene)rhodium(I) dimer; Di(μ-chloro)bis(1,5-cyclooctadiene)dirhodium(I); 1,5-Cyclooctadienerhodium(I) chloride dimer; Bis(1,5-cyclooctadiene)dirhodium(I) dichloride; Di-μ-chlorobis[(1,2,5,6-η)-1,5-cyclooctadiene]dirhodium; Rhodium(I) chloride 1,5-Cyclooctadiene complex dimer; [Rh(COD)Cl]2

CAS Number: 12092-47-6
Empirical Formula (Hill Notation): C16H24Cl2Rh2
Molecular Weight: 493.08
EC Number: 235-157-6
MDL Number: MFCD00012415
Linear Formula: C16H24Cl2Rh2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-683132-500MG 500 mg
 $418.00
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45-683132-2G 2 g
 $1660.00
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assay 98%
form crystals
InChI 1S/2C8H12.2ClH.2Rh/c2*1-2-4-6-8-7-5-3-1;;;;/h2*1-2,7-8H,3-6H2;2*1H;;/q;;;;2*+1/p-2/b2*2-1-,8-7-;;;;
InChI key QSUDXYGZLAJAQU-MIXQCLKLSA-L
mp 216.3-219.2 °C
  243 °C (dec.) (lit.)
Quality Level 100 
reaction suitability core: rhodium
  reaction type: Cross Couplings
  reagent type: catalyst
SMILES string Cl[Rh].Cl[Rh].C1CC=CCCC=C1.C2CC=CCCC=C2
Application: Umicore Precatalysts for Asymmetric and Cross-Coupling Catalysis 

Efficient and Selective Catalysts for Asymmetric Synthesis 
Application: Chloro(1,5-cyclooctadiene)rhodium(I) dimer ([Rh(COD)Cl]2) can be:
• Employed for the synthesis of rhodium complex of heterocyclic carbenes (NHCs).
• Modified and coated on the surface of ferrite magnetic nanoparticles for catalyzing hydroformylation reaction of olefins.
• Used for the synthesis of triple-layer structure to be used as a ring-opening polymerization catalyst.
• As an effective catalyst for dehydrogenation of amine-borane adducts (hydrogen storage materials) such as ammonia-borane.
Legal Information: Product of Umicore

Additional information available at www.pmc.umicore.com 
Packaging: 2 g in glass bottle
Packaging: 500 mg in glass bottle
Purity 98%
mp 216.3-219.2 °C; 243 °C (dec.) (lit.)
UNSPSC 12352300

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