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2-氨基-5-硝基苯甲酸

产品名称 2-氨基-5-硝基苯甲酸

CAS号616-79-5

分子式C7H6N2O4

分子量182.13

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  • Mass

    MS-KW-0513          
    2-amino-5-nitrobenzoic acid
    C7H6N2O4            (Mass of molecular ion:    182)
    

       Source Temperature: 160 °C
       Sample Temperature: 200 °C
       Direct, 75 eV
    

          17.0       1.5
          18.0       7.3
          26.0       1.0
          27.0       3.2
          28.0       9.7
          29.0       1.1
          30.0       6.3
          37.0       3.2
          38.0       7.1
          39.0      16.4
          40.0       3.5
          41.0       7.8
          42.0       1.2
          44.0       3.6
          44.5       1.0
          45.0       3.0
          50.0       3.0
          51.0       7.5
          52.0      22.4
          53.0      16.8
          54.0       3.9
          55.0       1.2
          61.0       4.4
          62.0      11.8
          63.0      38.5
          64.0      12.5
          65.0      14.3
          66.0       2.7
          67.0       1.3
          68.0       2.0
          74.0       2.1
          75.0       4.5
          76.0       1.3
          77.0       2.4
          78.0       7.6
          79.0       7.2
          80.0      30.4
          81.0       3.5
          88.0       1.6
          89.0       5.7
          90.0      45.0
          91.0      14.0
          92.0       3.4
         106.0      27.0
         107.0       4.3
         108.0      17.5
         109.0       1.5
         117.0       1.4
         118.0       6.0
         119.0       4.0
         134.0      26.3
         135.0       2.7
         136.0       6.0
         137.0       3.5
         138.0       1.3
         148.0       6.1
         152.0       9.8
         164.0      75.7
         165.0       8.7
         166.0       4.8
         182.0     100.0
         183.0       9.1
         184.0       1.2
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C7H6N2O4 0.035 g : 0.5 ml DMSO-d6
    2-amino-5-nitrobenzoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.612 B 8.081 C 7.90 D 6.887

         Hz     ppm     Int.
    

       3444.34   8.616   1000
       3441.41   8.609    996
       3236.58   8.096    510
       3233.65   8.089    499
       3227.30   8.073    523
       3224.37   8.066    507
       3156.50   7.896    276
       3155.52   7.894    277
       2757.57   6.898    875
       2748.30   6.875    837
    

in DMSO-d6



KBr disk



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