Alfa Aesar™ 1,2-Bis(diphenylphosphino)ethane, 97+%

Manufacturer: Alfa Aesar™ A1141914

Quantity 25g

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Catalog No. AAA1141914

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    Chemical Identifiers

    CAS 1663-45-2
    Molecular Formula C26H24P2
    Linear Formula (C6H5)2PCH2CH2P(C6H5)2
    Formula Weight 398.42g/mol
    MDL Number MFCD00003047
    Beilstein 761261
    Synonym Diphos; Dppe
    Chemical Name or Material 1,2-Bis (diphenylphosphino)ethane

    Specifications

    Melting Point 138° to 143°C
    Quantity 25g
    CAS 1663-45-2
    Molecular Formula C26H24P2
    Linear Formula (C6H5)2PCH2CH2P(C6H5)2
    Formula Weight 398.42g/mol
    MDL Number MFCD00003047
    Beilstein 761261
    Synonym Diphos; Dppe
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory 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.
    TSCA TSCA
    Chemical Name or Material 1,2-Bis (diphenylphosphino)ethane
    Assay ≥97%

    Description

    Applications
    1,2-Bis(diphenylphosphino)ethane is a bidendate ligand used in coordination chemistry to prepare metal complexes. It is involved in the metal-catalyzed allylic alkylation and decarboxylation of allylic esters. It is also used in 1,3-diene synthesis. Further, it is used in cycloaddition reactions and carbonylation reactions. In addition to this, it is used to prepare bis(dicyclohexylphosphino)ethane by hydrogenation.

    Solubility
    Soluble in acetone, methanol and alcoholic hydrochloric acid.

    Notes
    Air sensitive. Incompatible with strong oxidizing agents.

    GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory 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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