Alfa Aesar™ 1-Trimethylsilyl-1-propyne, 98%

Manufacturer: Alfa Aesar™ B24875-06

Quantity 5g

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Catalog No. AAB2487506

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    Chemical Identifiers

    CAS 6224-91-5
    Molecular Formula CH3C≡CSi(CH3)3
    Formula Weight 112.25g/mol
    MDL Number MFCD00009271
    UN Number UN1993
    Beilstein 1071311
    Synonym Methyl trimethylsilyl acetylene; Propargyltrimethylsilane
    Chemical Name or Material 1-Trimethylsilyl-1-propyne

    Specifications

    Boiling Point 99° to 100°C
    Melting Point −69°C
    Quantity 5g
    Flash Point −3°C (26°F)
    CAS 6224-91-5
    Molecular Formula CH3C≡CSi(CH3)3
    Formula Weight 112.25g/mol
    MDL Number MFCD00009271
    UN Number UN1993
    Beilstein 1071311
    Synonym Methyl trimethylsilyl acetylene; Propargyltrimethylsilane
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H225
    Highly flammable liquid and vapour.
    Health Hazard 3 GHS P Statement
    P210-P243-P403
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Take precautionary measures against static discharge.
    Store in a well-ventilated place.
    DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
    Chemical Name or Material 1-Trimethylsilyl-1-propyne
    Assay 98%

    Description

    Applications
    1-Trimethylsilyl-1-propyne is employed in the preparation of alkynyl silane derivatives. It is also used to prepare highly substituted indenes using palladium-catalyzed carboannulation. Further, it plays an important role in the preparation of indenones through a rhodium-catalyzed reaction with 2-bromophenylboronic acids.

    Solubility
    Miscible with toluene.

    Notes
    Store in a cool place. Incompatible with strong oxidizing agents and strong bases.

    GHS H Statement
    H225
    Highly flammable liquid and vapour.

    GHS P Statement
    P210-P243-P403
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Take precautionary measures against static discharge.
    Store in a well-ventilated place.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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