Alfa Aesar™ O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 98%

Manufacturer: Alfa Aesar™ B2359714

Quantity 25g

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Catalog No. AAB2359714

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    Chemical Identifiers

    CAS 94790-37-1
    Molecular Formula C11H16F6N5OP
    Formula Weight 379.25g/mol
    MDL Number MFCD00075445
    Beilstein 7328329
    Synonym HBTU
    Chemical Name or Material O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

    Specifications

    Melting Point ≈200°C (dec.)
    Quantity 25g
    CAS 94790-37-1
    Molecular Formula C11H16F6N5OP
    Formula Weight 379.25g/mol
    MDL Number MFCD00075445
    Beilstein 7328329
    Synonym HBTU
    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
    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.
    Recommended Storage 2° to 8°C
    Chemical Name or Material O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate
    Assay 98%

    Description

    Applications
    O-(1H-Benzotriazol-1-yl)-N,N,N ft.,N ft.-tetramethyluronium hexafluorophosphate is used as a coupling reagent for solid-phase peptide synthesis. It has been shown to effectively suppress racemization.

    Solubility
    Soluble in acetonitrile.

    Notes
    Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.

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

    2° to 8°C

    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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