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    1,3-Dibromopropane
    Identification Product name: 1,3-dibromopropane
    Product name: 1,3-dibromopropane
    Molecular formula: C3H6Br2 Molecular weight: 201.91
    Structural formula:  
    CAS No: 109-64-8 RTECS No:  TX8575000
    HS code:  2903399000 UN No:  1993
    Dangerous sign:  Xn,N,Xi IMDG Code Page:  
    Physical and Chemical Properties Appearance and properties: Colorless or light yellow liquid;Easy absorption of moisture, secondary with drugs, avoid contact with skin.
    Uses: This product is used in organic synthesis.
    Melting point: −34 °C Boiling point: 166°C
    Relative density (water=1): 1.989 Moisture ≤: 0.05% 
    1,3-dibromopropane Assay ≥ 99.00% PH value: 6.0~8.0
    Saturated vapor pressure (kPa): - Solubility: Insoluble in water, soluble in ether, acetone, 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 (℃): 54℃ Self-Ignition temperature(℃): -
    Lower explosive limit (V%): - Upper explosive limit (V%): -
    Hazardous characteristics: Combustible, fire eduction bromide acrid smoke
    Combustion (decomposition) products: - - -
    Incompatible materials: - - -
    Fire fighting methods : foam, dry powder, 1211 Fire extinguishing agent
    Risk category: 3 - -
    Packaging and transportation Packing group: 250KG/drum
    Directions for storage and transportation: : Ventilated freeze-dried warehouse; storage and transportation With food, oxidant, acid separately

     

    1,3-dibromopropane quality index
    Item Index value
    Appearance   Colorless or light yellow liquid
    Molecular formula C3H6Br2
    1,3-dibromopropane Assay ≥ 99.00% 
    Density (d2020) g/cm3 1.989
    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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