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Phenacyl Bromide

Product Name Phenacyl Bromide

CAS2142-69-0

MFC8H7BrO

MW199.04

¹³CNMR

Mass

MS-NW-5844          
2'-bromoacetophenone
C8H7BrO             (Mass of molecular ion:    198)

   Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      15.0       4.5
      27.0       1.0
      28.0       1.0
      37.0       1.8
      38.0       5.2
      39.0       3.0
      42.0       1.8
      43.0      36.7
      44.0       1.1
      49.0       1.7
      50.0      19.6
      51.0       8.0
      52.0       1.0
      61.0       1.2
      62.0       1.9
      63.0       3.0
      65.0       1.1
      73.0       1.6
      74.0       7.6
      75.0      17.8
      76.0      19.2
      77.0       9.0
      77.5       1.1
      78.5       1.0
      89.0       2.3
      90.0       1.8
      91.0       1.7
      91.5       1.7
      92.5       1.7
     104.0       2.6
     105.0       1.7
     139.0       1.0
     155.0      30.4
     156.0       3.5
     157.0      30.0
     158.0       3.2
     183.0     100.0
     184.0       8.1
     185.0      97.6
     186.0       7.8
     198.0      22.3
     199.0       2.3
     200.0      22.0
     201.0       2.0

90 MHz in CDCl3

400 MHz in CDCl3

¹H NMR	89.56 MHz
C₈ H₇ Br O	0.04 ml : 0.5 ml CDCl₃
2'-bromoacetophenone

    Assign.     Shift(ppm)

      A             7.60
      B             7.46
      C             7.36
      D             7.28
      E             2.623

     Hz     ppm     Int.

    686.25   7.663     29
    685.69   7.657     29
    684.19   7.640     26
    682.44   7.620     27
    679.75   7.590     41
    679.31   7.585     36
    677.25   7.562     52
    676.63   7.556     53
    668.63   7.466     30
    666.88   7.447     55
    664.81   7.424     87
    664.19   7.417     61
    662.06   7.393     27
    660.50   7.375    100
    658.44   7.352    141
    654.56   7.309     68
    651.44   7.274     66
    648.69   7.244     35
    234.88   2.623   1000

¹H NMR	399.65 MHz
C₈ H₇ Br O	0.05 ml : 0.5 ml CDCl₃
2'-bromoacetophenone

    Assign.     Shift(ppm)

      A             7.590
      B             7.455
      C             7.356
      D             7.282
      E             2.613

     Hz     ppm     Int.

   3038.21   7.603     85
   3037.35   7.601     81
   3036.99   7.600     80
   3030.27   7.583     94
   3029.42   7.581     92
   3029.05   7.580     89
   2985.84   7.472     66
   2984.01   7.467     70
   2978.15   7.452     94
   2976.68   7.449     93
   2948.12   7.377     55
   2946.90   7.374     57
   2940.67   7.359    104
   2939.45   7.356     97
   2933.11   7.340     62
   2931.88   7.337     59
   2918.09   7.302     74
   2916.26   7.298     73
   2910.16   7.282     79
   2908.33   7.278     73
   2902.71   7.264     42
   2901.00   7.259     38
   1044.56   2.614   1000

in CDCl3

liquid film

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