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99-73-0

2,4'-Dibromoacetophenone

Product Name 2,4'-Dibromoacetophenone

CAS99-73-0

MFC8H6Br2O

MW277.94

More

  • 99-73-0_ms
    Mass

    MS-NW-1808          
    2,4'-dibromoacetophenone
    C8H6Br2O            (Mass of molecular ion:    276)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          14.0       1.1
          17.0       1.6
          18.0       6.7
          37.0       2.5
          38.0       5.5
          39.0       3.8
          42.0       3.8
          43.0       3.3
          44.0       1.1
          45.0       1.9
          49.0       2.2
          50.0      29.3
          51.0       7.0
          61.0       1.8
          62.0       3.5
          63.0       6.2
          64.0       1.8
          73.0       2.9
          74.0      13.2
          75.0      26.3
          76.0      26.7
          77.0       2.7
          79.0       1.2
          81.0       1.1
          89.0       8.6
          90.0      15.1
          91.0       1.4
          93.0       1.5
          95.0       1.5
         104.0       3.0
         139.0       2.5
         155.0      25.0
         156.0       2.1
         157.0      25.2
         158.0       1.7
         169.0       6.4
         171.0       6.3
         183.0     100.0
         184.0       7.9
         185.0      98.0
         186.0       7.3
         198.0       1.4
         200.0       1.3
         276.0       2.5
         278.0       4.8
         280.0       2.4
    

90 MHz in CDCl3

  • 99-73-0_1hnmr

    1H NMR 89.56 MHz
    C8 H6 Br2 O 0.047 g : 0.5 ml CDCl3
    2,4'-dibromoacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.84 B 7.64 C 4.394

         Hz     ppm     Int.
    

        707.94   7.905    152
        707.44   7.900     68
        705.81   7.881     59
        701.31   7.831     72
        699.13   7.807    305
        697.19   7.785     66
        689.25   7.696     58
        687.31   7.675    301
        685.13   7.650     81
        680.63   7.600     55
        678.44   7.576    148
        393.56   4.395   1000
        392.25   4.380     27
    

in CDCl3

  • 99-73-0_13cnmr

CCl4 solution

  • 99-73-0_ir1_3

KBr disc

  • 99-73-0_ir2_2

nujol mull

  • 99-73-0_ir3