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Alfa Aesar™ 1,3-Dimesitylimidazolium chloride, 96%

$93.31 - $307.74

Chemical Identifiers

Chemical Name or Material 1,3-Dimesitylimidazolium chloride
CAS 141556-45-8
Molecular Formula C21H25ClN2
Formula Weight 340.89g/mol
MDL Number MFCD02684541
Synonym 1,3-Bis(2,4,6-trimethylphenyl)imidazolium chloride
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAH2753503

 
alfa aesar™
H27535-03
1g Each for $93.31

AAH2753506

 
alfa aesar™
H27535-06
5g Each for $307.74
Description & Specifications

Specifications

Quantity 1g
Melting Point >300°C
Quantity 1g
Chemical Name or Material 1,3-Dimesitylimidazolium chloride
CAS 141556-45-8
Assay 96%
Molecular Formula C21H25ClN2
Formula Weight 340.89g/mol
MDL Number MFCD02684541
Synonym 1,3-Bis(2,4,6-trimethylphenyl)imidazolium chloride
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Applications
Used as a phosphine-free ligand in various metal-catalyzed coupling reactions, often with advantageous results in difficult cases. For use in the Pd-catalyzed cross-coupling of aryl Grignards with aryl chlorides (Kumada reaction). Many examples have been recorded of the use of NHC ligands in the Suzuki coupling reaction, for examples utilizing 1,3-dimesitylimidazol-2-ylidene, in the coupling of arylboronic acids with relatively unreactive aryl chlorides.

Solubility
Slightly soluble in water.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.