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返回ChemicalBook首页>CAS数据库列表>61346-19-8更多图谱> 5-硝基-1,2-二氢-3H-吲唑-3-酮(61346-19-8)红外图谱(IR2)

61346-19-8

5-硝基-1,2-二氢-3H-吲唑-3-酮(61346-19-8)红外图谱(IR2)

分子式:C7H5N3O3

分子量: 179.13

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    Mass

    MS-NW-8182          
    5-nitro-1,2-dihydro-3H-indazol-3-one
    C7H5N3O3            (Mass of molecular ion:    179)
    

       Source Temperature: 190 °C
       Sample Temperature: 220 °C
       Direct, 75 eV
    

          18.0       5.0
          27.0       1.5
          28.0       6.0
          29.0       1.1
          30.0       1.9
          37.0       1.4
          38.0       1.9
          39.0       4.8
          44.0       1.8
          50.0       6.4
          51.0      12.1
          52.0       5.2
          53.0       2.3
          61.0       1.4
          62.0       3.0
          63.0       8.8
          64.0       3.4
          65.0       2.5
          66.0       2.7
          74.0       4.8
          75.0       9.2
          76.0       9.1
          77.0       4.3
          78.0      21.7
          79.0       1.9
          88.0       1.0
          89.0       1.0
          90.0       2.5
          92.0       1.8
          93.0       1.0
         103.0       3.1
         104.0       4.4
         105.0      15.1
         106.0       2.3
         120.0       1.0
         121.0       5.5
         132.0       1.1
         133.0      33.4
         134.0       3.0
         149.0      19.0
         150.0       2.0
         163.0       1.7
         179.0     100.0
         180.0       9.4
         181.0       1.0
    

400 MHz in DMSO-d6

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    1H NMR 399.65 MHz
    C7 H5 N3 O3 0.036 g : 0.5 ml DMSO-d6
    5-nitro-1,2-dihydro-3H-indazol-3-one
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 12.5 B *1 11. C 8.707 D 8.151 E 7.490

         Hz     ppm     Int.
    

       4981.19  12.464     62
       3481.13   8.711   1000
       3478.99   8.706    983
       3263.60   8.167    589
       3261.46   8.161    568
       3254.41   8.144    626
       3252.06   8.138    615
       2998.20   7.503    879
       2994.14   7.492     53
       2993.50   7.491     53
       2989.01   7.480    834
    

in DMSO-d6

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KBr disc

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nujol mull

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