Alfa Aesar™ Ethyltriphenylphosphonium bromide, 98+%

Manufacturer: Alfa Aesar™ B2309622

Quantity 100g

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Catalog No. AAB2309622

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    Chemical Identifiers

    CAS 1530-32-1
    Molecular Formula C20H20BrP
    Linear Formula CH3CH2P(C6H5)3Br
    Formula Weight 371.26g/mol
    MDL Number MFCD00011838
    UN Number UN3077
    Beilstein 3599630
    Chemical Name or Material Ethyltriphenylphosphonium bromide

    Specifications

    Melting Point 206° to 210°C
    Odor Odorless
    Quantity 100g
    Flash Point >200°C (392°F)
    CAS 1530-32-1
    Molecular Formula C20H20BrP
    Linear Formula CH3CH2P(C6H5)3Br
    Formula Weight 371.26g/mol
    MDL Number MFCD00011838
    UN Number UN3077
    Beilstein 3599630
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H302-H312-H315-H319-H335
    Harmful if swallowed.
    Harmful in contact with skin.
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    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 INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    DOT Information Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
    TSCA TSCA
    Chemical Name or Material Ethyltriphenylphosphonium bromide
    Assay ≥98%

    Description

    Applications
    Ethyltriphenylphosphonium bromide acts as a reactant in the synthesis of D-amino acids from L-cysteine-derived thiazolidines, Leiodolide A through aldol reactions and Horner-Wadsworth-Emmons olefination. It is also used in the preparation of cycloalkanoindolines through diastereoselective intramolecular inimo-ene reactions. Further, it is used as a reagent in solid-state metathesis polycondensation to prepare alkyl-dipropenylthiophene monomers and Mizoroki-Heck cyclization and cascading Tsuji-Trost cyclization reactions.

    Solubility
    Soluble in methanol. Slightly soluble in water, acetone and isopropanol.

    Notes
    Hygroscopic. Incompatible with oxidizing agents.

    GHS H Statement
    H302-H312-H315-H319-H335
    Harmful if swallowed.
    Harmful in contact with skin.
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    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 INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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