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            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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