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Back ChemicalBook Home>CAS DataBase List>934-32-7More Spectrum> 2-Aminobenzimidazole(934-32-7) 13C NMR

934-32-7

2-Aminobenzimidazole(934-32-7) 13C NMR

Molecular FormulaC7H7N3

Molecular Weight133.15

InChIInChI=1S/C7H7N3/c8-7-9-5-3-1-2-4-6(5)10-7/h1-4H,(H3,8,9,10)

InChIKey JWYUFVNJZUSCSM-UHFFFAOYSA-N

SmilesC1(N)NC2=CC=CC=C2N=1

  • 2-Aminobenzimidazole(934-32-7) <sup>13</sup>C NMR
    Mass

    MS-NW-2238          
    2-aminobenzimidazole
    C7H7N3              (Mass of molecular ion:    133)
    

       Source Temperature: 210 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          18.0       4.0
          27.0       1.1
          28.0       3.1
          29.0       1.6
          38.0       1.4
          39.0       1.8
          43.0       2.0
          50.0       1.2
          51.0       3.7
          52.0       4.3
          53.0       2.1
          63.0       3.3
          64.0       3.1
          65.0       1.6
          66.5       4.3
          77.0       1.5
          78.0       4.4
          79.0       8.6
          80.0       1.7
          90.0       2.8
          91.0       2.1
         105.0      17.9
         106.0      12.9
         107.0       1.4
         132.0       4.6
         133.0     100.0
         134.0       8.8
    

400 MHz in DMSO-d6

  • 2-Aminobenzimidazole(934-32-7) <sup>13</sup>C NMR

    1H NMR 399.65 MHz
    C7 H7 N3 0.038 g : 0.5 ml DMSO-d6
    2-aminobenzimidazole
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.116 B 6.862 C 6.26 broad signal at lower field.

         Hz     ppm     Int.
    

       2853.55   7.141     58
       2852.33   7.138     84
       2848.82   7.129    858
       2845.61   7.121    805
       2843.02   7.114    768
       2839.81   7.106   1000
       2836.15   7.097    111
       2835.24   7.095    100
       2751.46   6.885     85
       2750.40   6.883    115
       2746.73   6.873    955
       2743.53   6.865    729
       2740.94   6.859    751
       2737.73   6.851    830
       2734.22   6.842     96
       2733.00   6.839     78
       2502.29   6.262    291
    

in DMSO-d6

  • 2-Aminobenzimidazole(934-32-7) <sup>13</sup>C NMR

KBr disc

  • 2-Aminobenzimidazole(934-32-7) <sup>13</sup>C NMR

nujol mull

  • 2-Aminobenzimidazole(934-32-7) <sup>13</sup>C NMR

  • 2-Aminobenzimidazole(934-32-7) <sup>13</sup>C NMR

2-Aminobenzimidazole(934-32-7) 13C NMR Atlas of Related Products

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