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      1. Yancheng Longshen Chemical Co., Ltd.

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        1-Bromo-2-methylpropane
        Identification Product name: 1-Bromo-2-methylpropane
        Product name: 1-Bromo-2-methylpropane
        Molecular formula: C4H9Br Molecular weight: 137.02
        Structural formula:
        CAS No: 78-77-3 RTECS No:  TX4140000
        HS code: 2903399090 UN No:  UN 2342 3/PG 2
        Dangerous sign:

        F,Xi

        IMDG Code Page:  
        Physical and Chemical Properties Appearance and properties: Colorless liquid.
        Uses: used as Organic synthesis intermediate
        Melting point: -119 °C Boiling point: 90-92 °C(lit.)
        Relative density (water=1): 1.26 g/mL at 20 °C(lit.) Moisture :  ≤0.05%
        Assay : ≥99% PH value:  6.0~8.0
        Saturated vapor pressure (kPa): - Solubility: Slightly soluble in water, and miscibility with ethanol, ether and other organic solvents.
        Critical temperature (℃): - Critical pressure (MPa): -
        Heat of combustion (kj/mol): -
        Combustion and explosion hazard Conditions to avoid: -
        Flammability: Flammable liquid Building regulation fire insurance classification:: -
        Flash point (℃): 65 °F Self-Ignition temperature(℃): -
        Lower explosive limit (V%): - Upper explosive limit (V%): -
        Hazardous characteristics: combustible in Flame, heat, oxidan; release bromide toxic gases in acid, heat
        Combustion (decomposition) products: - - -
        Incompatible materials: - - -
        Fire fighting methods : Water fog, foam, sand, carbon dioxide, 1211 fire extinguishing agent
        Risk category: -3 - -
        Packaging and transportation Packing group: II
        Directions for storage and transportation: : Ventilated freeze-dried warehouse; Load gently, and no mixed with antioxidants and acids.

         

        quality index
        Item Index value
        Appearance Colorless liquid
        Molecular formula C4H9Br
        Assay ≥ 99%
        Density (d2020) g/cm3 1.26 g/mL at 20 °C(lit.)

        PH value

         
        Moisture ≤ 0.05%

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