Alfa Aesar™ 1,1,3,3-Tetramethyldisiloxane, 97%

Manufacturer: Alfa Aesar™ B2369714

Quantity 25g

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Catalog No. AAB2369714

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    Chemical Identifiers

    CAS 3277-26-7
    Molecular Formula C4H14OSi2
    Formula Weight 134.33g/mol
    MDL Number MFCD00008256
    UN Number UN1993
    Beilstein 1733364
    Chemical Name or Material 1,1,3,3-Tetramethyldisiloxane

    Specifications

    Odor Characteristic
    Boiling Point 70° to 71°C
    Melting Point −78°C
    Quantity 25g
    Flash Point −26°C (−15°F)
    CAS 3277-26-7
    Molecular Formula C4H14OSi2
    Formula Weight 134.33g/mol
    MDL Number MFCD00008256
    UN Number UN1993
    Beilstein 1733364
    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+P233
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Take precautionary measures against static discharge.
    Store in a well-ventilated place.
    Keep container tightly closed.
    DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
    RTECS Number JN1000000
    TSCA TSCA
    Chemical Name or Material 1,1,3,3-Tetramethyldisiloxane
    Assay 97%

    Description

    Applications
    1,1,3,3-Tetramethyldisiloxane is used as a monomer in the production of silicone polymers or silicone resins. It is used as a precursor to prepare other organosilicon compounds. It is also utilized in non-aqueous polymer preparation as well as a laboratory reagent.

    Solubility
    It reacts with water to produce dimethylsilanol, dimethylsilanediol and hydrogen gas.

    Notes
    Moisture sensitive. Keep away from sources of ignition. Store in cool place.

    GHS H Statement
    H225
    Highly flammable liquid and vapour.

    GHS P Statement
    P210-P243-P403+P233
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Take precautionary measures against static discharge.
    Store in a well-ventilated place.
    Keep container tightly closed.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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