Alfa Aesar™ 4-Bromo-1-butene, 97%

Manufacturer: Alfa Aesar™ A1097706

Quantity 5g

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Catalog No. AAA1097706

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    Chemical Identifiers

    CAS 5162-44-7
    Molecular Formula BrCH2CH2CH=CH2
    Formula Weight 135
    MDL Number MFCD00000258
    UN Number UN1993
    Beilstein 1098377
    Chemical Name or Material 4-Bromo-1-butene

    Specifications

    Formula Weight 135
    Health Hazard 2 GHS H Statement
    H225-H334-H335-H319-H317
    Highly flammable liquid and vapor.
    May cause allergy or asthma symptoms or breathing difficulties if inhaled.
    May cause respiratory irritation.
    Causes serious eye irritation.
    May cause an allergic skin reaction.
    Health Hazard 3 GHS P Statement
    P210-P284a-P303+P361+P353-P305+P351+P338-P405-P501a
    Keep away from heat/sparks/open flames/hot surfaces.
    - No smoking.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.
    CAS 5162-44-7
    Health Hazard 1 Danger
    TSCA TSCA
    Quantity 5g
    Recommended Storage 2°C to 8°C
    Boiling Point 98° to 100°C
    Flash Point 1°C (34°F)
    MDL Number MFCD00000258
    Beilstein 1098377
    DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
    Molecular Formula BrCH2CH2CH=CH2
    UN Number UN1993
    Chemical Name or Material 4-Bromo-1-butene
    Assay 97%

    Description

    Applications
    4-Bromo-1-butene is used in the preparation of 4-(3-butenyloxy)benzoic acid and largazole. It is also used in double alkylation of lactams followed by Grubbs ring-closing metathesis to yield gymnodimine. Further, it serves as a reagent in the preparation of dienehydrazides.

    Solubility
    Miscible with water, benzene, ether and ethanol.

    Notes
    Light sensitive. Store in a cool place. Incompatible with strong bases.

    GHS H Statement
    H225-H334-H335-H319-H317
    Highly flammable liquid and vapor.
    May cause allergy or asthma symptoms or breathing difficulties if inhaled.
    May cause respiratory irritation.
    Causes serious eye irritation.
    May cause an allergic skin reaction.

    2°C to 8°C

    GHS P Statement
    P210-P284a-P303+P361+P353-P305+P351+P338-P405-P501a
    Keep away from heat/sparks/open flames/hot surfaces.
    - No smoking.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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