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Chloro[1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]copper(I)

ALDRICH/715425 - 95%

Synonym: [1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]copper(I) chloride

CAS Number: 873779-78-3
Empirical Formula (Hill Notation): C21H24ClCuN2
Molecular Weight: 403.43
MDL Number: MFCD15144833
Linear Formula: C21H24ClCuN2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-715425-250MG 250 mg
 $82.30
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assay 95%
form powder
InChI 1S/C21H24N2.ClH.Cu/c1-14-9-16(3)20(17(4)10-14)22-7-8-23(13-22)21-18(5)11-15(2)12-19(21)6;;/h7-12H,1-6H3;1H;/q;;+1/p-1
InChI key JMQRNHTTZWNLMH-UHFFFAOYSA-M
mp 273-277 °C
Quality Level 100 
reaction suitability core: copper
  reagent type: catalyst
SMILES string Cc1cc(C)c(N2C=CN(C2=[Cu]/Cl)c3c(C)cc(C)cc3C)c(C)c1
storage temp. 2-8°C
Application: Catalyst for:
• Hydroboration of terminal alkynes
• Click reaction of azides with terminal alkynes
• Hydrosilylation of ketones and azide-alkyne cycloadditions
• Regioselective boron addition to internal alkynes
• Hydroboration
• Methylenation-Diels-alder cyclization
Packaging: 250 mg in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 95%
mp 273-277 °C
Storage Temp. 2-8°C
UNSPSC 12161600

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