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        Today is:
          Bromoethane
          1-Bromo-2-chloroethane
          1,3-Dibromopropane
          1-Chloropropane
          2-Chloropropane
          1,3-Dichloropropane
          1-Bromo-3-chloropropane
          1-Chlorobutane
          1-Chloro-2-methylpropane
          2-Bromobutane
          1,4-Dibromobutane
          1,4-Dichlorobutane
           
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        Characteristic Product name: 1,4-dibromobutane
        English name: 1,4-dibromobutane
        Molecular formula: BrCH2 (CH2)2CH2Br Molecular weight: 215.93
        Structural formula:
        CAS No.: 110-52-1 RTECS No.: EJ7565000
        HS code: 2903399090 UN code: UN 2810 6.1/PG 3
        Dangerous risk: T,Xi,C IMDG rule page number:  
        Physical and chemical properties appearance and performance: colorless or light yellow liquid; part irritant
        Main uses: in pharmaceutical industry, used for manufacturing of aminophylline, carbetapentane citrate and stilbazium iodide
        melting point: -16.53℃ boiling point: 198°C
        relative density (water=1): 1.7890 moisture ≤: 0.05%
        1,4-dibromobutane content ≥ 99% PH range: 6.0~8.0
        statured vapor pressure (kPa): - solubility: insoluble in water; soluble in alcohol, ether and chloroform
        stagnation temperature (℃): - stagnation pressure (MPa): -
        heat of combustion (kj/mol): -
        Combustion explosion risk avoid condition: -
        combustibility: - Building fire insurance level: -
        flashing point (℃): - autoignition temperature (℃): -
        lower explosive limit (V%): - upper explosive limit (V%): -
        hazardous characteristics: -
        combustion products: - - -
        inhibition product: - - -
        extinguishing method: -
        risk category: 6.1 - -
        Packaging and transportation packaging category: 250KG/drum
        notes:  
        Quality index
        Item Index
        Appearance colorless or light yellow liquid
        Molecular formula BrCH2 (CH2)2CH2Br
        1,4-dibromobutane content ≥ 99.00%
        Density(d2020)g/cm3 1.7890
        PH range 6.0~8.0
        moisture ≤ 0.05%
         
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