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    (E)-1,4-Dibromobut-2-ene

    English name:(E)-1,4-Dibromobut-2-ene
    Alias:trans-1,4-Dibromo-2-butene
    CAS.NO:821-06-7
    EINECS No.:212-472-7
    Molecular formula:C4H6Br2
    Molecular weight:213.91
    Structure formula:
    1,4-二溴-2-丁烯, CAS #: 821-06-7
    Melting point:48-53 ℃
    Boiling point:205 ℃
    Flash light:113 ℃
    Solubility:Slightly soluble in water
    Content:≥99%(trans)
    Loss on drying:≤0.5%
    Appearance:White crystal
    Dangerous code: symbol   T 
    Dangerous grade:R24/25;R34  
    Safe grade:S26;S28A;S36/37/39;S45 
    UN code:UN 2923

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