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网站主页CAS数据库列表 85118-04-3更多图谱3,4-二氟苯甲酰胺(85118-04-3)红外图谱(IR1)

3,4-二氟苯甲酰胺

产品名称 3,4-二氟苯甲酰胺

CAS号85118-04-3

分子式C7H5F2NO

分子量157.12

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  • Mass

    MS-NW-9582          
    3,4-difluorobenzamide
    C7H5F2NO            (Mass of molecular ion:    157)
    

       Source Temperature: 150 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          18.0       1.0
          44.0       6.0
          50.0       1.5
          57.0       1.1
          61.0       1.1
          62.0       2.8
          63.0      13.5
          65.0       3.4
          68.0       1.6
          74.0       1.4
          75.0       1.2
          81.0       1.1
          88.0       1.1
          93.0       2.2
          94.0       1.1
         101.0       1.1
         112.0       2.4
         113.0      63.5
         114.0       6.8
         140.0       1.0
         141.0     100.0
         142.0       7.7
         157.0      84.6
         158.0       7.2
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C7 H5 F2 N O 0.060 g : 0.5 ml DMSO-d6
    3,4-difluorobenzamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 8.14 B 7.951 C 7.819 D *1 7.62 E 7.552

         Hz     ppm     Int.
    

       3254.64   8.144    600
       3188.72   7.979    616
       3186.52   7.974    647
       3180.79   7.959    640
       3178.71   7.954    712
       3177.00   7.950    670
       3174.80   7.944    676
       3169.19   7.930    604
       3166.99   7.925    645
       3133.67   7.842    416
       3132.32   7.838    476
       3131.47   7.836    429
       3130.13   7.833    431
       3129.15   7.830    477
       3127.81   7.827    508
       3127.08   7.825    445
       3125.61   7.821    524
       3125.12   7.820    569
       3123.66   7.816    568
       3122.92   7.815    527
       3121.46   7.811    515
       3120.61   7.809    531
       3119.14   7.805    547
       3118.41   7.803    486
       3117.07   7.800    397
       3046.51   7.623    610
       3031.49   7.586    712
       3027.10   7.575     74
       3023.19   7.565   1000
       3020.87   7.559    742
       3014.65   7.544    662
       3012.70   7.539    974
       3004.15   7.517    576
    

in DMSO-d6



KBr disc



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