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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
    1-Bromo-4-tert-butylbenzene
    Identification Product name: Bromo-4-tert-butylbenzene 
    Product name: Bromo-4-tert-butylbenzene 
    Molecular formula:  C10H13Br Molecular weight:  
    Structural formula:  
    CAS No:

    3972-65-4

    RTECS No:  
    HS code: 2903999090 UN No: /
    Dangerous sign:  Xi IMDG Code Page:  
    Physical and Chemical Properties Appearance and properties: Colorless liquid or crystal
    Uses: Ion pair reagent, used in the synthesis of ammonia Westwood, shu he Westwood; Is also a kind of effective phase transfer catalysts. In proportion is commonly used in organic synthesis was 0.003 times of raw material (mole ratio).
    Melting point:  13-16°C Boiling point:  80-81 °C
    Relative density (water=1):   1.229 g/mL at 25 °C(lit.) Moisture ≤:  0.05%
    Bromo-4-tert-butylbenzene Assay ≥  99% PH value:  6.0~8.0
    Saturated vapor pressure (kPa):   Solubility:  
    Critical temperature (℃): - Critical pressure (MPa): -
    Heat of combustion (kj/mol): -
    Combustion and explosion hazard Conditions to avoid: -fire and direct sunlight
    Flammability: - Building regulation fire insurance classification:: -
    Flash point (℃): -97 °C Self-Ignition temperature(℃): -
    Lower explosive limit (V%): - Upper explosive limit (V%): -
    Hazardous characteristics: -
    Combustion (decomposition) products: - - -
    Incompatible materials: - - -
    Fire fighting methods : -
    Risk category: - - -
    Packaging and transportation Packing group:  
    Directions for storage and transportation: : Stored in a cool, ventilated warehouse. Stay away from fire, heat source. Avoid direct sunlight.

     

    tetrabutyl ammonium bromide quality index
    Item Index value
    Appearance  colorless liquid or crystal 
    Molecular formula  C10H13Br
    Bromo-4-tert-butylbenzene Assay ≥  99%
    Density (d2020) g/cm3 1.229 g/mL at 25 °C(lit.)
    PH value  6.0~8.0
    Moisture ≤  0.05%

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    久久精品国产精品亚洲

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