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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

    2. Products Home >> Products
      2-Bromobutane
      Identification Product name: 2-bromobutane
      Product name: 2-bromobutane
      Molecular formula: C4H9Br Molecular weight: 137.03
      Structural formula:  
      CAS No: 78-76-2 RTECS No:  EJ6228000
      HS code: 2903399090 UN No:  2339
      Dangerous sign:  F,Xi IMDG Code Page:  
      Physical and Chemical Properties Appearance and properties: Colorless transparent liquid; medium flash point , Flammable liquid, Avoid breathing vapor.
      Uses: Organic synthesis intermediate.
      Melting point: -112℃ Boiling point: 91°C
      Relative density (water=1): 1.255 Moisture : ≤0.05% 
      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: -
      Flammability: - Building regulation fire insurance classification:: -
      Flash point (℃): 70 °F Self-Ignition temperature(℃): -
      Lower explosive limit (V%): - Upper explosive limit (V%): -
      Hazardous characteristics: Flammable In open flame, high temperature, oxidant ; High thermal decomposition and produce toxic bromide gas
      Combustion (decomposition) products: - - -
      Incompatible materials: - - -
      Fire fighting methods : Dry powder, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent
      Risk category: 3 - -
      Packaging and transportation Packing group: II
      Directions for storage and transportation: :  Ventilated freeze-dried warehouse; And no mixed with antioxidant

       

      2-bromobutane quality index
      Item Index value
      Appearance   Colorless transparent liquid
      Molecular formula  C4H9Br
      Assay ≥  99.00%
      Density (d2020) g/cm3 1.255
      PH value 6.0~8.0 
      Moisture ≤ 0.05%  

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