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4-Benzoylbiphenyl

Product Name 4-Benzoylbiphenyl

CAS2128-93-0

MFC19H14O

MW258.31

¹³CNMR

Mass

MS-NW-6288          
4-phenylbenzophenone
C19H14O             (Mass of molecular ion:    258)

   Source Temperature: 130 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      27.0       1.1
      28.0       2.4
      39.0       1.7
      50.0       3.6
      51.0      12.8
      52.0       1.3
      62.0       1.1
      63.0       2.7
      74.0       2.0
      75.0       3.2
      76.0       4.2
      77.0      35.5
      78.0       2.5
      87.0       1.1
     101.0       2.0
     102.0       2.0
     105.0      31.1
     106.0       2.6
     115.0       8.2
     115.5       1.5
     126.0       2.7
     127.0       4.3
     150.0       2.3
     151.0       8.2
     152.0      33.3
     153.0      22.1
     154.0       2.6
     181.0     100.0
     182.0      14.5
     183.0       1.3
     226.0       1.3
     228.0       1.4
     230.0       1.8
     257.0       4.2
     258.0      53.9
     259.0      11.0
     260.0       1.1

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₉ H₁₄ O	0.038 g : 0.5 ml CDCl₃
4-phenylbenzophenone

    Assign.     Shift(ppm)

      A             7.886
      B             7.830
      C             7.692
      D             7.637
      E             7.584
      F     *1      7.49
      G     *1      7.47
      J             7.396

     Hz     ppm     Int.

   3160.64   7.909     31
   3158.20   7.903    139
   3156.37   7.898    800
   3155.76   7.897    524
   3154.30   7.893    274
   3152.34   7.888     65
   3151.49   7.886     68
   3149.78   7.882    322
   3148.19   7.878    657
   3147.71   7.877   1000
   3145.87   7.872    161
   3136.11   7.848     94
   3134.40   7.843    477
   3133.67   7.842    395
   3133.06   7.840    607
   3131.71   7.837    225
   3128.17   7.828    189
   3126.10   7.823    684
   3124.63   7.819    600
   3079.83   7.707    181
   3078.00   7.702    979
   3075.93   7.697    303
   3074.34   7.693     53
   3071.29   7.685    290
   3069.95   7.682    521
   3069.34   7.681    794
   3067.50   7.676    123
   3057.74   7.652    439
   3056.40   7.648    580
   3054.32   7.643    168
   3050.66   7.634    281
   3050.29   7.633    275
   3049.32   7.630    574
   3048.83   7.629    455
   3048.10   7.627    524
   3046.02   7.622     87
   3043.95   7.617     30
   3040.77   7.609     90
   3039.43   7.606    163
   3038.09   7.602     97
   3034.06   7.592    115
   3031.98   7.587    315
   3030.03   7.582    126
   3028.32   7.578     31
   3025.88   7.572    180
   3024.54   7.568    308
   3023.19   7.565    161
   3001.34   7.510    117
   3000.12   7.507    363
   2999.51   7.506    442
   2998.05   7.502    214
   2992.92   7.489    501
   2991.82   7.487    874
   2989.99   7.482    258
   2986.21   7.473    290
   2984.62   7.469    941
   2983.03   7.465    394
   2978.39   7.453    216
   2976.93   7.449    395
   2976.32   7.448    323
   2974.73   7.444     83
   2962.77   7.414    178
   2961.43   7.411    326
   2960.08   7.407    185
   2956.30   7.398    129
   2953.98   7.392    310
   2951.78   7.386     91
   2948.00   7.377     80
   2946.78   7.374    131
   2945.43   7.371     67

in CDCl3

KBr disc

nujol mull

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