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934-32-7

2-Aminobenzimidazole

Product Name 2-Aminobenzimidazole

CAS934-32-7

MFC7H7N3

MW133.15

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  • 934-32-7_ms
    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

  • 934-32-7_1hnmr

    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

  • 934-32-7_13cnmr

KBr disc

  • 934-32-7_ir1_2

nujol mull

  • 934-32-7_ir2

  • 934-32-7_raman