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2,5,6-三甲基苯并咪唑

产品名称 2,5,6-三甲基苯并咪唑

CAS号3363-56-2

分子式C10H12N2

分子量160.22


  • Mass

    MS-NW-7531          
    2,5,6-trimethylbenzimidazole
    C10H12N2            (Mass of molecular ion:    160)
    

       Source Temperature: 170 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          15.0       1.0
          27.0       2.1
          28.0       1.3
          38.0       1.2
          39.0       5.8
          40.0       1.0
          41.0       2.3
          42.0       3.3
          50.0       2.0
          51.0       4.6
          52.0       3.1
          53.0       1.3
          63.0       2.8
          64.0       1.7
          65.0       6.9
          66.0       2.2
          75.0       1.0
          76.0       1.6
          77.0       4.1
          78.0       2.1
          79.0       2.9
          80.0       3.2
          89.0       3.0
          90.0       2.3
          91.0      10.9
          92.0       3.5
         102.0       1.1
         103.0       1.4
         104.0       2.2
         105.0       1.1
         116.0       3.8
         117.0       3.9
         118.0       7.4
         119.0       2.5
         132.0       1.8
         144.0       1.4
         145.0      58.1
         146.0       6.4
         157.0       1.9
         158.0       3.6
         159.0      64.9
         160.0     100.0
         161.0      11.5
    

90 MHz in DMSO-d6


  • 1H NMR 89.56 MHz
    C10 H12 N2 0.039 g : 0.5 ml DMSO-d6
    2,5,6-trimethylbenzimidazole
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12. B 7.22 C 2.444 D 2.273

         Hz     ppm     Int.
    

        646.88   7.223    282
        227.73   2.543     30
        218.95   2.445    837
        215.43   2.406     39
        212.79   2.376     27
        211.91   2.367     28
        210.84   2.355     31
        210.06   2.346     33
        203.61   2.274   1000
    

in DMSO-d6



KBr disc



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