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3,4-二氟氯苯

产品名称 3,4-二氟氯苯

CAS号696-02-6

分子式C6H3ClF2

分子量148.54

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  • Mass

    MS-KW-0520          
    4-chloro-1,2-difluorobenzene
    C6H3ClF2            (Mass of molecular ion:    148)
    

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

          31.0       2.9
          37.0       2.0
          38.0       1.0
          50.0       2.5
          56.0       2.1
          57.0       1.4
          61.0       2.8
          62.0       5.0
          63.0      14.1
          68.0       3.1
          69.0       1.3
          73.0       1.2
          74.0       7.5
          75.0       3.2
          81.0       2.4
          88.0       1.7
          92.0       1.4
          93.0       3.1
          94.0       1.0
          97.0       2.0
         112.0       6.3
         113.0      39.7
         114.0       2.6
         148.0     100.0
         149.0       6.8
         150.0      32.2
         151.0       2.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6H3ClF2 0.05 ml : 0.5 ml CDCl3
    4-chloro-1,2-difluorobenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.177 B 7.08 C 7.06

         Hz     ppm     Int.
    

       2875.25   7.193    359
       2872.81   7.186    382
       2868.29   7.175    346
       2865.61   7.168    464
       2862.80   7.161    321
       2858.65   7.151    234
       2857.67   7.149    268
       2856.69   7.146    260
       2855.84   7.144    263
       2848.03   7.124    227
       2839.12   7.102    532
       2831.55   7.083    532
       2829.59   7.078    552
       2827.89   7.074    466
       2827.03   7.072    428
       2825.69   7.069    424
       2824.47   7.065    405
       2822.76   7.061   1000
       2820.56   7.056    554
       2819.10   7.052    172
       2818.12   7.050    187
       2816.78   7.046    128
       2815.68   7.044    158
       2813.97   7.039    140
       2811.53   7.033    122
    

in CDCl3



Liquid film