Alfa Aesar™ Triisopropylsilylacetylene, 97%

Manufacturer: Alfa Aesar™ H5340514

Quantity 25g

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Catalog No. AAH5340514

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    Chemical Identifiers

    CAS 89343-06-6
    Molecular Formula C11H22Si
    Linear Formula [(CH3)2CH]3SiC≡CH
    Formula Weight 182.38g/mol
    MDL Number MFCD00075452
    UN Number UN1993
    Beilstein 3536241
    Synonym Ethynyltriisopropylsilane
    Chemical Name or Material Triisopropylsilylacetylene

    Specifications

    Quantity 25g,25g
    Boiling Point 50° to 52°C (0.6mmHg)
    Flash Point 56°C (133°F)
    CAS 89343-06-6
    Molecular Formula C11H22Si
    Linear Formula [(CH3)2CH]3SiC≡CH
    Formula Weight 182.38g/mol
    MDL Number MFCD00075452
    UN Number UN1993
    Beilstein 3536241
    Synonym Ethynyltriisopropylsilane
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H226-H315-H319-H335
    Flammable liquid and vapor.
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
    Chemical Name or Material Triisopropylsilylacetylene
    Assay 97%

    Description

    Applications
    Triisopropylsilylacetylene is used as a reagent for the rhodium-catalyzed asymmetric alkylation of alpha, beta-unsaturated carbonyl compounds as well as in the synthesis of beta-alkynylated nitroalkanes. It is utilized in the preparation of bromoethynyl-triisopropyl-silane in the presence of the reagents such as N-bromo succinimide and silver nitrate. It is actively in involved in Sonogashira coupling reaction with 1-bromo-3-iodo-5-tertbutylbenzene.

    Solubility
    Miscible with organic solvents.

    Notes
    Incompatible with strong acids, strong bases and strong oxidizing agents.

    GHS H Statement
    H226-H315-H319-H335
    Flammable liquid and vapor.
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    GHS P Statement
    P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
    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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