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网站主页CAS数据库列表 728-86-9更多图谱4-(三氟甲基)苯甲酮(728-86-9)核磁图(13CNMR)

4-(三氟甲基)苯甲酮

产品名称 4-(三氟甲基)苯甲酮

CAS号728-86-9

分子式C14H9F3O

分子量250.22

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  • Mass

    MS-NW-8833          
    4-(trifluoromethyl)benzophenone
    C14H9F3O            (Mass of molecular ion:    250)
    

       Source Temperature: 280 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          50.0       3.1
          51.0      10.6
          75.0       3.0
          76.0       2.6
          77.0      35.3
          78.0       2.9
          95.0       4.5
         104.0       1.4
         105.0     100.0
         106.0       7.7
         125.0       2.6
         126.0       1.6
         145.0      25.7
         146.0       2.0
         152.0       2.0
         173.0      25.9
         174.0       2.3
         180.0       2.8
         181.0       5.3
         201.0       1.3
         231.0       3.0
         248.0       1.5
         249.0       1.3
         250.0      36.9
         251.0       5.8
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C14 H9 F3 O 0.040 g : 0.5 ml CDCl3
    4-(trifluoromethyl)benzophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.895 B 7.809 C 7.756 D 7.628 E 7.512

         Hz     ppm     Int.
    

       3160.52   7.909    535
       3159.79   7.907    641
       3151.86   7.887    815
       3151.12   7.885    727
       3127.32   7.826    124
       3125.61   7.821    676
       3125.00   7.820    573
       3124.39   7.818    852
       3123.17   7.815    350
       3119.38   7.806    276
       3117.31   7.801   1000
       3115.97   7.797    906
       3104.49   7.769    761
       3103.88   7.767    877
       3096.44   7.748    510
       3095.70   7.747    675
       3095.09   7.745    579
       3058.96   7.655    120
       3057.62   7.651    231
       3056.27   7.648    132
       3053.71   7.641     30
       3052.12   7.637    168
       3050.17   7.633    509
       3048.34   7.628    181
       3046.63   7.624     35
       3044.07   7.617    245
       3042.72   7.614    418
       3041.38   7.611    217
       3010.74   7.534    162
       3009.16   7.530    660
       3007.57   7.526    299
       3001.22   7.510    891
       2999.88   7.507    298
       2995.61   7.496    203
       2993.90   7.492    449
       2993.29   7.490    327
       2992.43   7.488    139
    

in CDCl3



KBr disc



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