Alfa Aesar™ Thiophene-2-boronic acid, 98%

Manufacturer: Alfa Aesar™ B2307114

Quantity 25g

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Catalog No. AAB2307114

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    Chemical Identifiers

    CAS 6165-68-0
    Molecular Formula C4H5BO2S
    Formula Weight 127.96g/mol
    MDL Number MFCD00151850
    Beilstein 112375
    Synonym 2-Thienylboronic acid
    Chemical Name or Material Thiophene-2-boronic acid

    Specifications

    Melting Point 128° to 131°C
    Quantity 25g
    CAS 6165-68-0
    Molecular Formula C4H5BO2S
    Formula Weight 127.96g/mol
    MDL Number MFCD00151850
    Beilstein 112375
    Synonym 2-Thienylboronic acid
    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 Thiophene-2-boronic acid
    Assay 98%

    Description

    Applications
    Thiophene-2-boronic acid is a reagent used for Palladium-catalyzed Suzuki-Miyaura cross-couplings, Copper-catalyzed nitration reactions, Chain-growth catalyst transfer polycondensation of conjugated alternating copolymer, Ferric perchlorate-promoted reaction of fullerene to give fullerenyl boronic esters. It is also used in the preparation of Amino pyridine-based inhibitors of mitotic kinase Nek2 with potential antipoliferative effects in cancer tumors.

    Solubility
    Soluble in methanol.

    Notes
    Store in a cool, dry conditions, in well sealed conditions. Store away from 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

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