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Bromoacetaldehyde dimethyl acetal

Product Name Bromoacetaldehyde dimethyl acetal

CAS7252-83-7

MFC4H9BrO2

MW169.02

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  • Mass

    MS-IW-9108          
    2-bromo-1,1-dimethoxyethane
    C4H9BrO2            (Mass of molecular ion:    168)
    

       Source Temperature: 200 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0      10.0
          26.0       1.5
          27.0       4.3
          28.0       3.5
          29.0       8.4
          30.0       1.0
          31.0      11.9
          32.0       2.0
          42.0       2.6
          43.0      38.9
          44.0       1.1
          45.0       1.9
          47.0      11.7
          57.0       2.8
          58.0      11.6
          59.0       1.3
          73.0       1.0
          75.0     100.0
          76.0       3.5
          93.0       4.5
          94.0       1.2
          95.0       4.5
         107.0       1.0
         136.0       3.8
         137.0      26.3
         138.0       4.6
         139.0      25.6
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C4 H9 Br O2 0.05 ml : 0.5 ml CDCl3
    2-bromo-1,1-dimethoxyethane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.556 B 3.403 C 3.372

         Hz     ppm     Int.
    

       1826.17   4.570    116
       1820.80   4.556    215
       1815.31   4.543    117
       1430.42   3.580     21
       1371.22   3.432     29
       1360.23   3.404   1000
       1350.34   3.379    438
       1344.85   3.366    425
    

in CDCl3



liquid film