5805-76-5

N-乙基-2-甲基苯并咪唑(5805-76-5)质谱(MS)

产品名称:N-乙基-2-甲基苯并咪唑

CAS:5805-76-5

分子式:C10H12N2

分子量: 160.22

¹HNMR

¹³CNMR

IR1

Mass

MS-NW-8644          
1-ethyl-2-methylbenzimidazole
C10H12N2            (Mass of molecular ion:    160)

   Source Temperature: 260 °C
   Sample Temperature: 130 °C
   Reservoir, 75 eV

      18.0       2.7
      27.0       5.1
      28.0       2.8
      29.0       2.7
      38.0       2.2
      39.0       5.5
      41.0       2.0
      42.0       3.1
      50.0       4.3
      51.0       8.9
      52.0       3.5
      58.5       2.4
      62.0       1.9
      63.0       7.6
      64.0       6.4
      65.0       5.4
      72.0       4.6
      72.5       1.0
      74.0       1.3
      75.0       3.0
      76.0       4.7
      77.0      18.4
      78.0       3.4
      80.0       3.2
      89.0       2.1
      90.0       7.3
      91.0       6.7
      92.0      14.8
      93.0       1.2
     102.0       1.9
     103.0       1.4
     104.0       3.2
     105.0       1.2
     116.0       1.0
     117.0       3.2
     118.0       4.6
     119.0       2.9
     128.0       1.2
     129.0       1.2
     131.0       7.7
     132.0       4.2
     145.0     100.0
     146.0      10.8
     159.0       4.0
     160.0      64.9
     161.0       8.0

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₀ H₁₂ N₂	0.04 ml : 0.5 ml CDCl₃
1-ethyl-2-methylbenzimidazole

    Assign.     Shift(ppm)

      A             7.678
      B             7.22
      C             7.19
      D             4.008
      E             2.513
      F             1.298

     Hz     ppm     Int.

   3073.61   7.691     76
   3072.75   7.689     87
   3070.19   7.683     78
   3069.46   7.681     73
   3068.60   7.679     74
   3066.16   7.673     71
   3064.58   7.669     82
   3063.72   7.667     89
   2892.33   7.238     44
   2891.48   7.236     46
   2889.28   7.230     52
   2887.45   7.225     56
   2885.99   7.222    111
   2882.81   7.214    158
   2881.96   7.212    156
   2880.37   7.208     67
   2878.91   7.204     76
   2877.56   7.201    242
   2876.83   7.199    223
   2874.51   7.193    109
   2873.54   7.191    183
   2871.95   7.187    171
   2870.36   7.183     84
   2867.92   7.177    179
   1612.92   4.036    103
   1605.59   4.018    300
   1598.27   4.000    298
   1590.94   3.981    100
   1007.81   2.522     61
   1004.64   2.514   1000
    526.25   1.317    317
    518.92   1.299    578
    511.60   1.281    306

in CDCl3