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      1. Yancheng Longshen Chemical Co., Ltd.

        Focus on Bromide and Chloride Derivatives for 20 Years

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      2. Products Home >> Products
        1,4-Dibromobutane
        Identification Product name: 1,4-dibromobutane
        Product name: 1,4-dibromobutane
        Molecular formula: C4H8Br2 Molecular weight: 215.93
        Structural formula:  
        CAS No: 110-52-1 RTECS No:  EJ7565000
        HS code: 2903399090 UN No:  UN 2810 6.1/PG 3
        Dangerous sign:  T,Xi,C IMDG Code Page:  
        Physical and Chemical Properties Appearance and properties: Colorless or slight yellow liquid; .
        Uses: Used in the manufacture of aminophylline, kebiqing, naochongjing, etc.
        Melting point: -20℃ Boiling point: 63-65°C
        Relative density (water=1): 1.808 Moisture ≤: 0.05%
        1,4-dibromobutane Assay ≥ 99% PH value: 6.0~8.0
        Saturated vapor pressure (kPa): - Solubility: Insoluble in water, soluble in alcohol, ether, chloroform..
        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 (℃): - Self-Ignition temperature(℃): -
        Lower explosive limit (V%): - Upper explosive limit (V%): -
        Hazardous characteristics: -
        Combustion (decomposition) products: - - -
        Incompatible materials: - - -
        Fire fighting methods : -
        Risk category: 6.1 - -
        Packaging and transportation Packing group: III
        Directions for storage and transportation: :  

         

        1,4-dibromobutane quality index
        Item Index value
        Appearance Colorless or slight yellow liquid 
        Molecular formula C4H8Br2
        1,4-dibromobutane Assay ≥ 99.00% 
        Density (d2020) g/cm3 1.808
        PH value 6.0~8.0 
        Moisture ≤  0.05%

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