Alfa Aesar™ 1H-Pyrazole-3-boronic acid pinacol ester, 95%

Manufacturer: Alfa Aesar™ H27619-03

Quantity 1g

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Catalog No. AAH2761903

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    Chemical Identifiers

    CAS 844501-71-9
    Molecular Formula C9H15BN2O2
    Formula Weight 194.04g/mol
    MDL Number MFCD07368044
    Synonym 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
    Chemical Name or Material 1H-Pyrazole-3-boronic acid pinacol ester

    Specifications

    Melting Point 105° to 108°C
    Quantity 1g
    CAS 844501-71-9
    Molecular Formula C9H15BN2O2
    Formula Weight 194.04g/mol
    MDL Number MFCD07368044
    Synonym 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
    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.
    Chemical Name or Material 1H-Pyrazole-3-boronic acid pinacol ester
    Assay 95%

    Description

    Applications
    1H-Pyrazole-3-boronic acid pinacol ester is used as an intermediate in organic synthesis.

    Solubility
    Insoluble in water.

    Notes
    Store in cool, dry conditions. Keep container tightly closed. Incompatible with oxidizing agents.

    GHS H Statement
    H315-H319-H335
    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

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