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  2. Yancheng Longshen Chemical Co., Ltd.

    Focus on Bromide and Chloride Derivatives for 20 Years

    The Professional Bromobenzene Manufacturer in China

  3. Products Home >> Products
    2-Bromobutyric acid
    Identification Product name: 2-bromobutyric acid
    Product name: 2-bromobutyric acid
    Molecular formula: C4H7BrO2 Molecular weight: 167.00
    Structural formula:  
    CAS No: 80-58-0 RTECS No:  ES7875000
    HS code: 2915900090 UN No:  /
    Dangerous goods code:   IMDG Code Page:  
    Physical and Chemical Properties Appearance and properties: yellow oily liquid
    Uses: Used in organic synthesis, Synthetic drug, dye, etc.
    Melting point:  −4 °C(lit.) Boiling point: 99-103°C
    Relative density (water=1): 1.567 Moisture ≤: 0.1%
    2-bromobutyric acid Assay ≥ 99% PH value:  6.0~8.0
    Saturated vapor pressure (kPa): 1.33 (99℃) Solubility: Soluble in water, soluble in alcohol, ether
    Critical temperature (℃): - Critical pressure (MPa): -
    Heat of combustion (kj/mol): -
    Combustion and explosion hazard Conditions to avoid: -
    Flammability: flammable Building regulation fire insurance classification:: C
    Flash point (℃): >230 °F Self-Ignition temperature(℃): -
    Lower explosive limit (V%): - Upper explosive limit (V%): -
    Hazardous characteristics: Hot decompound and discharge poisonous bromide smoke
    Combustion (decomposition) products: Carbon monoxide, carbon dioxide, hydrogen bromide Stability: Stable
    Incompatible materials: strong oxidizing agents, Strong alkali, Strong reductant, aluminum Polymerization hazards: Not appearing
    Fire fighting methods : Water,carbon dioxide, dry powder,foam
    Risk category: - Packaging sign of Dangerous goods: -
    Packaging and transportation Packing group:  
    Directions for storage and transportation: : ventilation Warehouse dry at low temperature, away from fire and heat source.

     

    2-bromobutyric acid quality index
    Item Index value
    Appearance   slight yellow oily liquid
    Molecular formula  C4H7BrO2
    2-bromobutyric acid Assay ≥  99%
    Density (d2020) g/cm3 1.567 g/mL at 25 °C(lit.) 
    PH value 6.0~8.0 
    Moisture ≤  0.1%

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    久久精品国产精品亚洲

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