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网站主页CAS数据库列表 615-16-7更多图谱2-羟基苯并咪唑(615-16-7)核磁图(13CNMR)

2-羟基苯并咪唑

产品名称 2-羟基苯并咪唑

CAS号615-16-7

分子式C7H6N2O

分子量134.14

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  • Mass

    MS-NW-6600          
    2-hydroxybenzimidazole
    C7H6N2O             (Mass of molecular ion:    134)
    

       Source Temperature: 160 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          18.0       1.7
          26.0       1.0
          27.0       1.6
          28.0       2.6
          37.0       1.4
          38.0       2.5
          39.0       2.2
          50.0       2.9
          51.0       6.9
          52.0      10.9
          53.0       5.0
          62.0       1.1
          63.0       3.0
          64.0       2.1
          65.0       1.1
          67.0       6.5
          76.0       1.3
          77.0       1.4
          78.0       6.5
          79.0      19.4
          80.0       2.2
         105.0      11.8
         106.0      26.2
         107.0       2.0
         133.0       4.2
         134.0     100.0
         135.0       8.4
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C7 H6 N2 O 0.037 g : 0.5 ml DMSO-d6
    2-hydroxybenzimidazole
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.65 B 6.98 to 6.94

         Hz     ppm     Int.
    

       4256.61  10.651    337
       2791.09   6.984     96
       2788.71   6.978     78
       2786.51   6.973    177
       2781.93   6.961   1000
       2779.55   6.955    927
       2777.72   6.951    271
       2774.97   6.944    163
       2772.41   6.938     62
       2770.21   6.932     98
       2768.01   6.927     26
    

in DMSO-d6



KBr disc



nujol mull