Alfa Aesar™ 3-Butyn-1-ol, 98%

Manufacturer: Alfa Aesar™ A1147730

Quantity 250g

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Catalog No. AAA1147730

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    Chemical Identifiers

    CAS 927-74-2
    Molecular Formula C4H6O
    Linear Formula HC≡CCH2CH2OH
    Formula Weight 70.09g/mol
    MDL Number MFCD00002955
    UN Number UN1987
    Beilstein 773710
    Synonym 4-Hydroxy-1-butyne
    Chemical Name or Material 3-Butyn-1-ol

    Specifications

    Boiling Point 129° to 130°C
    Melting Point −63°C
    Quantity 250g
    Flash Point 36°C (96°F)
    Odor Characteristic
    CAS 927-74-2
    Molecular Formula C4H6O
    Linear Formula HC≡CCH2CH2OH
    Formula Weight 70.09g/mol
    MDL Number MFCD00002955
    UN Number UN1987
    Beilstein 773710
    Synonym 4-Hydroxy-1-butyne
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H226-H315-H319-H335
    Flammable liquid and vapor.
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P261-P280g-P305+P351+P338
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: ALCOHOLS, N.O.S.
    RTECS Number ES0710000
    TSCA TSCA
    Chemical Name or Material 3-Butyn-1-ol
    Assay ≥98%

    Description

    Applications
    3-butyn-1-ol is used in the study of a palladium-catalyzed coupling with beta-tetrionic acid bromide to prepare alkynyl substituted furanones. It is also used to prepare Markovnikov addition product. Further, it is used as an intermediate of an active pharmaceutical ingredient such as fexofenadine.

    Solubility
    Miscible with alcohols and organic solvents. Immiscible with aliphatic hydrocarbon solvents.

    Notes
    Incompatible with strong oxidizing agents, acids, acid anhydrides and copper.

    GHS H Statement
    H226-H315-H319-H335
    Flammable liquid and vapor.
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    GHS P Statement
    P261-P280g-P305+P351+P338
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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