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4-硝基邻苯二甲酸酐

产品名称 4-硝基邻苯二甲酸酐

CAS号5466-84-2

分子式C8H3NO5

分子量193.11

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  • Mass

    MS-NW-0194          
    4-nitrophthalic anhydride
    C8H3NO5             (Mass of molecular ion:    193)
    

       Source Temperature: 220 °C
       Sample Temperature:   0 °C
       Direct, 75 eV
    

          17.0       2.3
          18.0       9.0
          27.0       2.1
          28.0       3.1
          29.0       1.1
          30.0      18.0
          38.0       7.7
          38.5       1.9
          39.0       6.9
          40.0       9.8
          42.0       1.1
          44.5       2.6
          45.5       6.3
          46.0       1.3
          49.0       3.6
          50.0      13.5
          51.0       8.9
          52.0       1.6
          53.0      14.4
          55.0       1.5
          61.0       4.6
          62.0       7.3
          63.0      17.0
          64.0       9.9
          65.0      44.1
          66.0       2.5
          73.0       9.7
          74.0      52.1
          75.0     100.0
          76.0       9.1
          77.0       1.9
          79.0       1.7
          80.0       1.0
          81.0       7.6
          90.0       1.4
          91.0      13.7
          92.0       7.4
          93.0       5.3
         101.0       1.0
         103.0      70.1
         104.0       6.6
         107.0       1.7
         109.0       7.2
         119.0      10.3
         120.0       6.5
         121.0      35.6
         122.0       2.8
         135.0       1.1
         136.0       2.0
         137.0      12.1
         138.0       1.0
         147.0       7.4
         148.0      10.7
         149.0      87.2
         150.0       7.9
         151.0       1.2
         163.0       2.0
         167.0      57.9
         168.0       5.0
         193.0       8.3
         194.0       4.7
         195.0       1.1
         211.0       1.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H3 N O5 0.051 g : 0.5 ml CDCl3
    4-nitrophthalic anhydride
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.841 B 8.80 C 8.29

         Hz     ppm     Int.
    

        791.81   8.842   1000
        790.38   8.826    371
        784.31   8.758    366
        782.38   8.736    239
        745.94   8.329    390
        744.50   8.313    251
        738.38   8.245    158
        737.00   8.230    273
        736.50   8.224     98
    

in CDCl3



KBr disc



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