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          2. Yancheng Longshen Chemical Co., Ltd.

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            2-Bromo-2-methylpropionic acid
            Identification Product name: 2-bromo-2-methylpropionic acid
            Product name: 2-bromo-2-methylpropionic acid
            Molecular formula:  C4H7BrO2 Molecular weight:  167
            Structural formula:  
            CAS No: 2052-01-9 RTECS No:  
            HS code: 2915900090 UN No:  UN 3261 8/PG 2
            Dangerous sign:  C IMDG Code Page:  
            Physical and Chemical Properties Appearance and properties:  
            Melting point: 44-47 °C(lit.) Boiling point: 198-200℃
            Relative density (water=1):   Moisture ≤:  0.1%
            2-bromo-2-methylpropionic acid 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 (℃): - Self-Ignition temperature(℃): -
            Lower explosive limit (V%): - Upper explosive limit (V%): -
            Hazardous characteristics: -
            Combustion (decomposition) products: - - -
            Incompatible materials: - - -
            Fire fighting methods : -
            Risk category: - - -
            Packaging and transportation Packing group: III
            Directions for storage and transportation: : Keep in a cool, dry, well ventilated places; protected from high temperatures and fire.


            2-bromo-2-methylpropionic acid quality index
            Item Index value
            Appearance Colorless to slight yellow liquid
            Molecular formula C4H7BrO2 
            2-bromo-2-methylpropionic acid Assay ≥  99%
            Density (d2020) g/cm3  
            PH value 6.0~8.0 
            Moisture ≤  0.1%

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