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网站主页CAS数据库列表 1137-68-4更多图谱2-(2-吡啶)-苯并咪唑(1137-68-4)红外图谱(IR2)

2-(2-吡啶)-苯并咪唑

产品名称 2-(2-吡啶)-苯并咪唑

CAS号1137-68-4

分子式C12H9N3

分子量195.22

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  • Mass

    MS-NW-7160          
    2-(2-pyridyl)benzimidazole
    C12H9N3             (Mass of molecular ion:    195)
    

       Source Temperature: 150 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          18.0       1.1
          38.0       1.7
          39.0       2.9
          50.0       1.3
          51.0       4.5
          52.0       3.8
          62.0       1.4
          63.0       5.2
          64.0       5.4
          65.0       1.9
          76.0       1.0
          78.0       8.3
          79.0       3.6
          90.0       4.1
          91.0       2.1
          92.0       1.3
          97.5       3.6
         105.0       3.4
         140.0       1.0
         143.0       1.3
         167.0      11.2
         168.0       6.2
         169.0       3.6
         193.0       1.3
         194.0      16.4
         195.0     100.0
         196.0      14.1
         197.0       1.1
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C12 H9 N3 0.037 g : 0.5 ml DMSO-d6
    2-(2-pyridyl)benzimidazole
    ChemicalStructure
        Assign.     Shift(ppm)
    A 13.1 B 8.762 C 8.398 D 8.027 E 7.768 F 7.609 G 7.539 J 7.29 K 7.25 ASSIGNED BY C-H COSY

         Hz     ppm     Int.
    

       5282.89  13.219     30
       5269.70  13.186    507
       5258.89  13.159     46
       3504.89   8.770    537
       3503.98   8.768    629
       3503.24   8.766    609
       3502.51   8.764    518
       3500.13   8.758    569
       3499.21   8.756    647
       3497.75   8.753    483
       3361.47   8.412    573
       3360.56   8.409    817
       3353.60   8.392    654
       3352.68   8.390    925
       3216.59   8.049    415
       3214.94   8.045    399
       3209.08   8.030    748
       3207.25   8.026    727
       3204.13   8.018     63
       3201.20   8.011    416
       3199.37   8.006    386
       3108.70   7.779    577
       3101.19   7.760    629
       3044.41   7.618    539
       3043.49   7.616    575
       3036.35   7.598    658
       3027.38   7.576     31
       3027.01   7.575     30
       3019.50   7.556    482
       3018.40   7.553    457
       3014.74   7.544    489
       3013.64   7.541    499
       3011.99   7.537    493
       3010.89   7.534    426
       3007.23   7.525    451
       3006.13   7.522    401
       2922.97   7.314    214
       2921.87   7.312    258
       2916.01   7.297    654
       2914.73   7.294    557
       2911.80   7.286    126
       2908.50   7.278    624
       2906.85   7.274   1000
       2905.20   7.270    588
       2898.98   7.254    553
       2897.69   7.251    584
       2894.58   7.243     75
       2891.83   7.236    242
       2890.55   7.233    186
    

in DMSO-d6



KBr disc



nujol mull