图谱信息 供应商 相关产品
网站主页CAS数据库列表 364-74-9更多图谱2,5-二氟硝基苯(364-74-9)核磁图(1HNMR)

2,5-二氟硝基苯

产品名称 2,5-二氟硝基苯

CAS号364-74-9

分子式C6H3F2NO2

分子量159.09

展开


  • Mass

    MS-NW-7290          
    1,4-difluoro-2-nitrobenzene
    C6H3F2NO2           (Mass of molecular ion:    159)
    

       Source Temperature: 210 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          28.0       2.0
          30.0      27.8
          31.0       5.9
          37.0       3.4
          38.0       1.5
          39.0       1.1
          46.0       1.7
          49.0       1.2
          50.0       6.1
          51.0       5.6
          56.0       3.6
          57.0       8.5
          61.0       5.4
          62.0      10.6
          63.0      80.7
          64.0       4.8
          68.0       6.6
          69.0       4.8
          73.0       1.6
          74.0       5.5
          75.0       7.5
          76.0       1.2
          80.0       1.4
          81.0       7.0
          82.0       1.5
          86.0       1.7
          87.0       3.5
          92.0       2.9
          93.0      10.9
          94.0       3.5
         100.0       1.5
         101.0      52.0
         102.0       3.0
         111.0       1.0
         112.0       6.8
         113.0     100.0
         114.0       6.9
         129.0      10.4
         131.0       3.5
         143.0       5.0
         159.0      92.7
         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
    1,4-difluoro-2-nitrobenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.801 B 7.430 C 7.362

         Hz     ppm     Int.
    

       3125.73   7.822    554
       3122.56   7.814    604
       3120.00   7.807    638
       3118.04   7.802    685
       3117.07   7.800    757
       3114.99   7.795    674
       3112.30   7.788    607
       3109.25   7.780    579
       2982.30   7.463    373
       2978.76   7.454    542
       2975.34   7.445    567
       2973.02   7.440    757
       2972.17   7.437    585
       2971.68   7.436    631
       2969.85   7.432    919
       2969.48   7.431    936
       2968.63   7.429    612
       2966.06   7.422   1000
       2962.89   7.414    850
       2962.52   7.413    907
       2959.35   7.405    667
       2952.51   7.388    832
       2948.49   7.378    786
       2948.12   7.377    841
       2942.87   7.364    953
       2942.50   7.363    953
       2938.48   7.353    955
       2938.11   7.352    946
       2933.35   7.340    494
       2929.32   7.330    434
       2928.96   7.329    465
    

in CDCl3



liquid film