Alfa Aesar™ Diphenylsilane, 97%

Manufacturer: Alfa Aesar™ A1088422

Quantity 100g

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Catalog No. AAA1088422

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    Chemical Identifiers

    CAS 775-12-2
    Molecular Formula C12H12Si
    Linear Formula (C6H5)2SiH2
    Formula Weight 184.32
    MDL Number MFCD00003002
    Beilstein 2935887
    Chemical Name or Material Diphenylsilane

    Specifications

    Formula Weight 184.32
    MDL Number MFCD00003002
    CAS 775-12-2
    TSCA TSCA
    Linear Formula (C6H5)2SiH2
    Molecular Formula C12H12Si
    Beilstein 2935887
    Boiling Point 95° to 97°C (13mmHg)
    Health Hazard 2 GHS H Statement
    H315-H319
    Causes skin irritation.
    Causes serious eye irritation.
    Health Hazard 3 GHS P Statement
    P280g-P305+P351+P338
    Wear protective gloves.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    Quantity 100g
    Flash Point 98°C (208°F)
    Health Hazard 1 Warning
    Chemical Name or Material Diphenylsilane
    Assay 97%

    Description

    Applications
    Thiocarbonyl derivatives of secondary alcohols are readily reduced by diphenylsilane in a radical chain process at room temperature using triethylborane-air as an initiator. An improved radical chain procedure for the deoxygenation of secondary and primary alcohols using diphenylsilane as hydrogen atom donor and triethylborane-air as initiator. Diphenylsilane is a reagent in the invention of radical reactions for deoxygenation of alcohols via their thiocarbonyl derivatives, deamination via isonitriles, and dehalogenation of bromo- and iodo- compounds by radical chain chemistry. Fluorescent film sensor for vapor-phase nitroaromatic explosives via monolayer assembly of oligo(diphenylsilane) on glass plate surfaces. Reductions of carboxylic acid derivatives by silanes in the presence of rhodium complexes were studied. Carboxylic esters were reduced to alcohols by diphenylsilane catalyzed by [RhCl (cod)] 2/4PPh 3 or [RhCl (PPh 3) 3] at room temperature in up to 99% yields. Sequential C- Si bond formations from diphenylsilane and its application to silanediol peptide isostere precursors.

    Notes
    Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, bases, haevy metal powders.

    GHS H Statement
    H315-H319
    Causes skin irritation.
    Causes serious eye irritation.

    GHS P Statement
    P280g-P305+P351+P338
    Wear protective gloves.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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