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    1. Yancheng Longshen Chemical Co., Ltd.

      Focus on Bromide and Chloride Derivatives for 20 Years

      The Professional Bromobenzene Manufacturer in China

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      Identification Product name: 1,3-dibromobenzene
      Product name: 1,3-dibromobenzene
      Molecular formula:  C6H4Br2 Molecular weight:  236
      Structural formula:  
      CAS No:  108-36-1 RTECS No: CZ1790000
      HS code:  2903399090 UN No: 2711
      Dangerous goods code:  33547  IMDG Code Page:  
      Physical and Chemical Properties Appearance and properties:  Colorless liquid; Insoluble in water, soluble in ethanol, ethyl ether, C ketone, acetic acid, benzene, petroleum ether and carbon tetrachloride.
      Uses:  Used in organic synthesis
      Melting point:  -7 °C Boiling point:  218
      Relative density (water=1):  1.95 Moisture ≤:  0.05%
      1,3-dibromobenzene Assay ≥  98.5% PH value:  6.0~8.0
      Saturated vapor pressure (kPa): - Solubility: Insoluble in water, soluble in ethanol, ethyl ether, C ketone, acetic acid, benzene, petroleum ether and carbon tetrachloride.
      Critical temperature (℃): - Critical pressure (MPa): -
      Heat of combustion (kj/mol): -
      Combustion and explosion hazard Conditions to avoid: -
      Flammability: Flammable Building regulation fire insurance classification:: -
      Flash point (℃): 93℃ Self-Ignition temperature(℃): -
      Lower explosive limit (V%): - Upper explosive limit (V%): -
      Hazardous characteristics: Its vapor and air can form explosive mixture, in open flame, high heat cause burning explosion. React with oxidant can. By the high fever decompound let out poisonous gases. If encounter high fever, container pressure increases, there are cracks and the risk of explosion.
      Combustion (decomposition) products: Carbon monoxide, carbon dioxide, hydrogen bromide. Stability: -
      Incompatible materials: strong oxidizing agents. Polymerization hazards: -
      Fire fighting methods : -
      Risk category: 3.3 - -
      Packaging and transportation Packing group: III
      Directions for storage and transportation: : Stored in a cool, ventilated warehouse. Stay away from fire, heat source. Avoid direct sunlight. temperature should not be more than 30 ℃.


      1,3-dibromobenzene quality index
      Item Index value
      Appearance Colorless liquid 
      Molecular formula  C6H4Br2
      1,3-dibromobenzene Assay ≥ 98.5% 
      Density (d2020) g/cm3 1.95 
      PH value 6.0~8.0 
      Moisture ≤  0.05%

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