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4-氟-2-硝基乙酰苯胺

产品名称 4-氟-2-硝基乙酰苯胺

CAS号448-39-5

分子式C8H7FN2O3

分子量198.15

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  • Mass

    MS-IW-1753          
    4'-fluoro-2'-nitroacetanilide
    C8H7FN2O3           (Mass of molecular ion:    198)
    

       Source Temperature: 220 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          15.0       2.5
          28.0       1.0
          30.0       2.0
          31.0       1.5
          42.0       1.6
          43.0      67.2
          44.0       1.7
          50.0       1.2
          51.0       1.2
          52.0       1.9
          56.0       1.4
          57.0       4.5
          62.0       1.3
          63.0       3.3
          64.0       1.1
          70.0       2.1
          75.0       1.0
          76.0       1.5
          81.0       3.7
          82.0       5.8
          83.0      12.1
          84.0       2.0
          90.0       3.2
          95.0       1.8
          96.0       1.6
          97.0       1.0
          98.0       5.1
         108.0       4.0
         109.0       2.5
         110.0      37.9
         111.0       3.1
         126.0       4.6
         139.0       2.6
         140.0       2.1
         152.0       2.2
         156.0     100.0
         157.0       7.5
         198.0      22.4
         199.0       2.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H7 F N2 O3 0.036 g : 0.5 ml CDCl3
    4'-fluoro-2'-nitroacetanilide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.2 B 8.793 C 7.924 D 7.406 E 2.298

         Hz     ppm     Int.
    

       3521.58   8.812     57
       3516.39   8.799     58
       3512.12   8.788     60
       3506.93   8.776     59
       3171.39   7.936     61
       3168.33   7.928     64
       3162.84   7.915     61
       3159.79   7.907     62
       2969.67   7.431     32
       2969.21   7.430     31
       2966.61   7.424     31
       2966.16   7.422     30
       2962.65   7.414     34
       2962.19   7.412     34
       2959.75   7.406     54
       2959.14   7.405     36
       2957.31   7.400     30
       2953.34   7.390     31
       2952.73   7.389     30
        918.73   2.299   1000
    

in CDCl3



KBr disc



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