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3,4-二氟硝基苯

产品名称 3,4-二氟硝基苯

CAS号369-34-6

分子式C6H3F2NO2

分子量159.09

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  • Mass

    MS-NW-9777          
    1,2-difluoro-4-nitrobenzene
    C6H3F2NO2           (Mass of molecular ion:    159)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          28.0       1.5
          30.0      16.0
          31.0       3.5
          37.0       1.9
          38.0       1.0
          39.0       1.2
          50.0       4.7
          51.0       3.7
          56.0       1.8
          57.0       3.8
          61.0       3.7
          62.0       9.0
          63.0      63.6
          64.0       3.7
          68.0       5.2
          69.0       2.8
          73.0       1.2
          74.0       4.5
          75.0       6.4
          81.0       3.7
          87.0       2.4
          92.0       2.0
          93.0       9.0
          94.0       2.7
         100.0       1.1
         101.0      19.8
         102.0       1.3
         112.0       4.7
         113.0     100.0
         114.0       6.8
         129.0      25.1
         130.0       1.7
         143.0       4.4
         159.0      94.5
         160.0       6.8
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6 H3 F2 N O2 0.05 ml : 0.5 ml CDCl3
    1,2-difluoro-4-nitrobenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.13 B 8.12 C 7.428

         Hz     ppm     Int.
    

       3259.03   8.155    191
       3256.59   8.149    433
       3253.78   8.142    451
       3252.32   8.138    345
       3249.63   8.132    906
       3246.95   8.125    514
       3246.34   8.123    589
       3245.12   8.120    351
       3242.31   8.113    484
       3241.21   8.111   1000
       3239.62   8.107    273
       3238.40   8.104    240
       2981.93   7.462    285
       2974.37   7.443    255
       2972.78   7.439    490
       2971.92   7.437    324
       2967.77   7.426    108
       2966.92   7.424     88
       2965.09   7.420    421
       2964.23   7.418    492
       2960.94   7.409     58
       2956.91   7.399    172
       2955.81   7.396    212
       2953.98   7.392     64
    

in CDCl3



liquid film