Diphenylphosphonic azide, 97%

Manufacturer: Alfa Aesar A1212414

Quantity 25g

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Catalog No. AAA1212414

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    Chemical Identifiers

    CAS 26386-88-9
    Molecular Formula C12H10N3O3P
    Formula Weight 275.20g/mol
    MDL Number MFCD00001987
    UN Number UN3278
    Beilstein 2058967
    Chemical Name or Material Diphenylphosphonic Azide

    Specifications

    Density 1.275
    Quantity 25g
    CAS 26386-88-9
    Physical Form Liquid
    Assay Percent Range 97%
    Molecular Formula C12H10N3O3P
    Formula Weight 275.20g/mol
    MDL Number MFCD00001987
    UN Number UN3278
    Beilstein 2058967
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H301-H311-H331-H315-H319-H335
    Toxic if swallowed.
    Toxic in contact with skin.
    Toxic if inhaled.
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P261-P301+P310-P305+P351+P338-P361-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
    IF IN EYES: Rinse cautiously with water for several mi
    Recommended Storage 2°C to 8°C
    DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: ORGANOPHOSPHORUS COMPOUND, LIQUID, TOXIC, N.O.S.
    Chemical Name or Material Diphenylphosphonic Azide
    Assay 97%

    Description

    Applications
    Diphenylphosphonic azide acts as a reagent for the synthesis of peptides and phosphoramidates by reacting with amines. It is also used in the preparation of oligosaccharides linked with carbamate and urea bonds utilizing modified Curtis rearrangement. It is involved in pseudohalogen replacement of the azido group by treatment with nucleophilic reagents, such as water, butanol, ammonia, and various amines. Further, it is used as a hydroazidation catalyst for preparation of organoazides.

    Solubility
    Immiscible with water.

    Notes
    Store in a cool place. Incompatible with acids and oxidizing agents.

    GHS H Statement
    H301-H311-H331-H315-H319-H335
    Toxic if swallowed.
    Toxic in contact with skin.
    Toxic if inhaled.
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    2°C to 8°C

    GHS P Statement
    P261-P301+P310-P305+P351+P338-P361-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
    IF IN EYES: Rinse cautiously with water for several mi

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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