2,5,6-TRIMETHYLBENZIMIDAZOLE(3363-56-2) IR1

Product Name2,5,6-TRIMETHYLBENZIMIDAZOLE

CAS 3363-56-2

Molecular FormulaC10H12N2

Molecular Weight160.22

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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

    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

nujol mull

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