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

Manufacturer: Alfa Aesar™ H2753506

Quantity 5g

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Catalog No. AAH2753506

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    Chemical Identifiers

    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
    Chemical Name or Material 1,3-Dimesitylimidazolium chloride

    Specifications

    Melting Point >300°C
    Quantity 5g
    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
    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.
    Chemical Name or Material 1,3-Dimesitylimidazolium chloride
    Assay 96%

    Description

    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.

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

    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.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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