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网站主页CAS数据库列表 392-85-8更多图谱2-氟三氟甲苯(392-85-8)核磁图(13CNMR)

2-氟三氟甲苯

产品名称 2-氟三氟甲苯

CAS号392-85-8

分子式C7H4F4

分子量164.1

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  • Mass

    MS-KW-0411          
    alpha,alpha,alpha,2-tetrafluorotoluene
    C7H4F4              (Mass of molecular ion:    164)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          31.0       2.0
          37.0       1.1
          38.0       1.3
          39.0       1.4
          50.0       5.2
          51.0       3.1
          57.0       2.6
          61.0       1.0
          62.0       2.0
          63.0       3.2
          68.0       2.9
          69.0       7.6
          72.0       1.2
          72.5       2.9
          74.0       3.2
          75.0      13.2
          76.0       1.2
          81.0       1.0
          82.0       2.9
          88.0       2.5
          93.0       2.6
          94.0       3.0
          95.0       8.9
          99.0       2.0
         113.0       3.1
         114.0      45.1
         115.0       3.0
         119.0       1.0
         125.0       3.2
         143.0       3.0
         144.0       2.3
         145.0      69.4
         146.0       5.3
         163.0      28.9
         164.0     100.0
         165.0       7.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7H4F4 0.05 ml : 0.5 ml CDCl3
    alpha,alpha,alpha,2-tetrafluorotoluene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.593 B 7.529 C 7.227 D 7.174

         Hz     ppm     Int.
    

       3043.46   7.613    389
       3042.73   7.611    411
       3035.65   7.594    776
       3035.04   7.592    769
       3028.45   7.576    416
       3027.71   7.574    440
       3021.37   7.558    213
       3020.76   7.556    225
       3019.66   7.554    214
       3015.75   7.544    257
       3013.80   7.539    453
       3013.19   7.538    477
       3012.46   7.536    434
       3011.36   7.533    406
       3008.06   7.525    443
       3007.33   7.523    430
       3006.23   7.520    455
       3005.62   7.519    458
       3003.67   7.514    270
       3000.37   7.505    255
       2999.88   7.504    262
       2998.66   7.501    237
       2896.12   7.245    611
       2893.32   7.238    205
       2888.43   7.225   1000
       2880.74   7.206    512
       2876.96   7.197    592
       2867.44   7.173    653
       2858.04   7.149    504
    

in CDCl3