Alfa Aesar™ Methyltrichlorosilane, 97%

Manufacturer: Alfa Aesar™ B23107-36

Quantity 500g

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Catalog No. AAB2310736

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    Chemical Identifiers

    CAS 75-79-6
    Molecular Formula CH3Cl3Si
    Formula Weight 149.48g/mol
    MDL Number MFCD00000481
    UN Number UN1250
    Beilstein 1361381
    Synonym Trichloromethylsilane
    Chemical Name or Material Methyltrichlorosilane

    Specifications

    Odor Pungent
    Boiling Point 64° to 66°C
    Melting Point −78°C
    Quantity 500g
    Flash Point 8°C (46°F)
    CAS 75-79-6
    Molecular Formula CH3Cl3Si
    Formula Weight 149.48g/mol
    MDL Number MFCD00000481
    UN Number UN1250
    Beilstein 1361381
    Synonym Trichloromethylsilane
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H225-H315-H319-H335
    Highly flammable liquid and vapour.
    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: II; Proper Shipping Name: METHYLTRICHLOROSILANE
    RTECS Number VV4550000
    TSCA TSCA
    Chemical Name or Material Methyltrichlorosilane
    Assay 97%

    Description

    Applications
    Methyltrichlorosilane is used in production of methyl silicone resins, its vapor reacts with water on surfaces to give a thin layer of methylpolysiloxane which make it a water-repellent film. A combination of methyltrichlorosilane and sodium iodide can be used to cleave carbon-oxygen bonds such as methyl ethers. It is used as a precursor for forming various cross-linked siloxane polymers. Trichloromethylsilane is the starting material for the production of pure silicon for manufacture of semiconductors and optical fibers.

    Solubility
    Reacts with water.

    Notes
    Moisture sensitive. Store away from oxidizing agents, water/ moisture.

    GHS H Statement
    H225-H315-H319-H335
    Highly flammable liquid and vapour.
    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.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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