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返回ChemicalBook首页>CAS数据库列表>3682-14-2更多图谱> 4-氨基邻苯二甲酰肼(3682-14-2)核磁图(1HNMR)

3682-14-2

4-氨基邻苯二甲酰肼(3682-14-2)核磁图(1HNMR)

分子式:C8H7N3O2

分子量: 177.16

InChI:InChI=1S/C8H7N3O2/c9-4-1-2-5-6(3-4)8(13)11-10-7(5)12/h1-3H,9H2,(H,10,12)(H,11,13)

InChIKey: HUDPLKWXRLNSPC-UHFFFAOYSA-N

Smiles:C1(=O)C2=C(C=CC(N)=C2)C(O)=NN1

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    Mass

    MS-NW-2141          
    4-aminophthalohydrazide
    C8H7N3O2 (H2O)      (Mass of molecular ion:    177)
    

       Source Temperature: 190 °C
       Sample Temperature: 200 °C
       Direct, 75 eV
    

          17.0       2.5
          18.0      11.5
          27.0       1.5
          28.0       4.3
          29.0       1.6
          37.0       1.6
          38.0       1.9
          39.0       5.0
          40.0       1.0
          41.0       7.5
          42.0       1.0
          45.5       1.6
          50.0       1.3
          51.0       1.9
          52.0       3.6
          53.0       1.4
          60.0       1.0
          61.0       1.2
          62.0       2.3
          63.0       6.5
          64.0       6.3
          65.0      13.0
          66.0       2.5
          67.0       1.0
          77.0       1.1
          78.0       1.2
          79.0       1.5
          89.0       1.0
          90.0       2.7
          91.0      24.0
          92.0       8.2
          93.0       1.2
         105.0       1.6
         106.0       1.4
         116.0       1.3
         119.0      72.8
         120.0      13.8
         121.0       1.8
         133.0       1.4
         143.0       3.5
         148.0       3.9
         176.0       1.2
         177.0     100.0
         178.0      10.4
    

400 MHz in DMSO-d6

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    1H NMR 399.65 MHz
    C8 H7 N3 O2 0.038 g : 0.5 ml DMSO-d6
    4-aminophthalohydrazide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11. B 7.814 C 7.103 D 7.057 E 6.23

         Hz     ppm     Int.
    

       3127.57   7.826    703
       3118.96   7.805    762
       2840.00   7.107    702
       2837.80   7.101    852
       2825.89   7.071    540
       2823.69   7.066    404
       2817.28   7.050    482
       2815.09   7.044    428
       2490.15   6.231   1000
       2474.21   6.191     31
       2473.48   6.190     29
       2473.11   6.189     27
    

in DMSO-d6

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KBr disc

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nujol mull

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4880 A,200 M,powder

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