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4'-Bromopropiophenone

Product Name 4'-Bromopropiophenone

CAS10342-83-3

MFC9H9BrO

MW213.07

¹³CNMR

Mass

MS-NW-9279          
4'-bromopropiophenone
C9H9BrO             (Mass of molecular ion:    212)

   Source Temperature: 260 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      27.0       3.0
      28.0       1.2
      29.0       5.2
      38.0       1.8
      50.0      11.9
      51.0       3.8
      57.0       2.4
      74.0       5.1
      75.0      16.9
      76.0      17.6
      77.0       3.2
     104.0       2.2
     155.0      28.8
     156.0       2.2
     157.0      27.8
     158.0       1.9
     183.0     100.0
     184.0       7.8
     185.0      97.5
     186.0       7.4
     212.0      11.8
     213.0       1.3
     214.0      11.7
     215.0       1.2

90 MHz in CDCl3

400 MHz in CDCl3

¹H NMR	89.56 MHz
C₉ H₉ Br O	0.042 g : 0.5 ml CDCl₃
4'-bromopropiophenone

    Assign.     Shift(ppm)

      A             7.803
      B             7.587
      C             2.951
      D             1.216

     Hz     ppm     Int.

    706.75   7.892     37
    704.75   7.870    294
    702.63   7.846    112
    698.06   7.795    147
    695.94   7.771    620
    693.94   7.749    112
    684.25   7.641    117
    682.31   7.619    659
    680.13   7.595    160
    675.56   7.544    110
    673.94   7.526    197
    673.44   7.520    302
    671.50   7.498     35
    275.81   3.080    104
    268.31   2.996    405
    261.06   2.915    439
    254.19   2.839    139
    115.63   1.292    491
    108.56   1.213   1000
    101.25   1.131    388

¹H NMR	399.65 MHz
C₉ H₉ Br O	0.040 g : 0.5 ml CDCl₃
4'-bromopropiophenone

    Assign.     Shift(ppm)

      A             7.825
      B             7.596
      C             2.970
      D             1.219

     Hz     ppm     Int.

   3134.64   7.844     64
   3132.32   7.838    407
   3130.25   7.833    138
   3125.61   7.821    160
   3123.54   7.816    478
   3121.22   7.810     66
   3041.63   7.611     86
   3039.43   7.606    516
   3037.35   7.601    156
   3032.71   7.589    149
   3030.64   7.584    410
   3028.32   7.578     52
   1197.88   2.998    151
   1190.67   2.980    480
   1183.47   2.962    495
   1176.27   2.944    168
    494.26   1.237    529
    487.06   1.219   1000
    484.62   1.213     38
    479.86   1.201    506

in CDCl3

KBr disk

liquid film

nujol mull

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