Alfa Aesar™ Dimethoxydimethylsilane, 97%

Manufacturer: Alfa Aesar™ A1202514

Quantity 25g

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Catalog No. AAA1202514

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    Chemical Identifiers

    CAS 1112-39-6
    Molecular Formula C4H12O2Si
    Formula Weight 120.22g/mol
    MDL Number MFCD00025691
    UN Number UN1993
    Beilstein 1733694
    Synonym Dimethyldimethoxysilane
    Chemical Name or Material Dimethoxydimethylsilane

    Specifications

    Boiling Point 81° to 82°C
    Melting Point −80°C
    Quantity 25g
    Flash Point −8°C (17°F)
    CAS 1112-39-6
    Molecular Formula C4H12O2Si
    Formula Weight 120.22g/mol
    MDL Number MFCD00025691
    UN Number UN1993
    Beilstein 1733694
    Synonym Dimethyldimethoxysilane
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H225-H315-H319-H335
    Highly 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: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
    RTECS Number VV3641666
    TSCA TSCA
    Chemical Name or Material Dimethoxydimethylsilane
    Assay 97%

    Description

    Applications
    It is employed as silylating agent for diols. Used as a monomer (‘building block’) in the production of silicone polymers or silicone resins, as an intermediate (starting material) in the production of other organosilicon substances. Also employed in non-metal surface treatment to enhance the adhesion properties of surfaces. Used in sealants, in silicone polymer preparations (for the production of elastomers), in mould-making, in semiconductor manufacture, as a laboratory chemical in research and development activities.

    Solubility
    Contact with water releases a flammable alcohol.

    Notes
    Moisture Sensitive. Store away from oxidizing agents and water/moisture. Protect against electrostatic charges. Keep ignition sources away.

    GHS H Statement
    H225-H315-H319-H335
    Highly 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.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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