Alfa Aesar™ trans-2,3-Epoxybutane, 97%

Manufacturer: Alfa Aesar™ B22005-03

Quantity 1g

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Catalog No. AAB2200503

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    Chemical Identifiers

    CAS 21490-63-1
    Molecular Formula C4H8O
    Formula Weight 72.11g/mol
    MDL Number MFCD00005129
    UN Number UN3271
    Beilstein 79772
    Synonym trans-beta-Butylene oxide
    Chemical Name or Material trans-2,3-Epoxybutane

    Specifications

    Boiling Point 54° to 55°C
    Odor Recognizable
    Quantity 1g
    Flash Point −26°C (−14°F)
    CAS 21490-63-1
    Molecular Formula C4H8O
    Formula Weight 72.11g/mol
    MDL Number MFCD00005129
    UN Number UN3271
    Beilstein 79772
    Synonym trans-beta-Butylene oxide
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H225-H341-H315-H319-H335
    Highly flammable liquid and vapour.
    Suspected of causing genetic defects.
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: ETHERS, N.O.S.
    RTECS Number EK3855040
    Chemical Name or Material trans-2,3-Epoxybutane
    Assay 97%

    Description

    Applications
    A higher order cuprate reacted with trans-2,3-epoxybutane a high yield both counted on the epoxide (96%) and on the haloalkane (85%). Enolate derived from trans-2,3-Epoxybutan has chiral recognition.

    Solubility
    Soluble in water(95g/L).

    Notes
    Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, water, moisture.

    GHS H Statement
    H225-H341-H315-H319-H335
    Highly flammable liquid and vapour.
    Suspected of causing genetic defects.
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    GHS P Statement
    P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
    Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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