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Dibromomethane

Product Name Dibromomethane

CAS74-95-3

MFCH2Br2

MW173.83

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  • Mass

    MS-NW-4074          
    dibromomethane
    CH2Br2              (Mass of molecular ion:    172)
    

       Source Temperature: 270 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          13.0       1.5
          14.0       3.9
          79.0      11.9
          80.0       2.4
          81.0      12.0
          82.0       2.5
          87.0       1.0
          91.0      11.2
          92.0       5.2
          93.0      96.3
          94.0       6.2
          95.0      84.6
          96.0       1.0
         158.0       1.3
         160.0       2.5
         162.0       1.3
         172.0      51.1
         173.0       1.9
         174.0     100.0
         175.0       1.8
         176.0      47.5
    

90 MHz in CDCl3

parameter in CDCl3


  • 1H NMR 89.56 MHz
    C H2 Br2 0.04 ml : 0.5 ml CDCl3
    dibromomethane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.947

         Hz     ppm     Int.
    

        443.13   4.948   1000
    


  • 1H NMR 300 MHz
    C H2 Br2 0.04 ml : 0.5 ml CDCl3
    dibromomethane
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 4.948

         Hz     ppm     Int.
    

       1484.40   4.948   1000
    

in CDCl3



liquid film