Alfa Aesar™ Lithium bis(trimethylsilyl)amide

Base used in preparation of dienes and enolates

Manufacturer: Alfa Aesar™ 4259514

Quantity 25g

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Catalog No. AA4259514

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    Chemical Identifiers

    CAS 4039-32-1
    Linear Formula [(CH3)3Si]2NLi
    Formula Weight 167.33g/mol
    MDL Number MFCD00008261
    UN Number UN2925
    Beilstein 8136861
    Synonym LHMDS; Lithium hexamethyldisilazide
    Chemical Name or Material Lithium bis (trimethylsilyl)amide

    Specifications

    Melting Point 83° to 86°C
    Quantity 25g
    Color White
    Sensitivity Air & Moisture Sensitive
    CAS 4039-32-1
    Physical Form Powder
    Linear Formula [(CH3)3Si]2NLi
    Formula Weight 167.33g/mol
    MDL Number MFCD00008261
    UN Number UN2925
    Beilstein 8136861
    Synonym LHMDS; Lithium hexamethyldisilazide
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H228-H314-H318
    Flammable solid.
    Causes severe skin burns and eye damage.
    Causes serious eye damage.
    Health Hazard 3 GHS P Statement
    P210-P280-P305+P351+P338-P309-P310-P402
    Keep away from heat/sparks/open flames/hot surfaces.
    - No smoking.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.
    Store in a dry place.
    Storage Note 1
    • Packaged under Argon
    DOT Information Transport Hazard Class: 4.1; Packing Group: II; Proper Shipping Name: FLAMMABLE SOLIDS, CORROSIVE, ORGANIC, N.O.S.
    TSCA TSCA
    Chemical Name or Material Lithium bis (trimethylsilyl)amide

    Description

    • Packaged under Argon

    GHS H Statement
    H228-H314-H318
    Flammable solid.
    Causes severe skin burns and eye damage.
    Causes serious eye damage.

    GHS P Statement
    P210-P280-P305+P351+P338-P309-P310-P402
    Keep away from heat/sparks/open flames/hot surfaces.
    - No smoking.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.
    Store in a dry place.

    • Packaged under Argon

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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