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4-苯基二苯甲酮

产品名称 4-苯基二苯甲酮

CAS号2128-93-0

分子式C19H14O

分子量258.31

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  • 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
    ChemicalStructure
        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



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