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网站主页CAS数据库列表 1973-22-4更多图谱2-溴乙苯(1973-22-4)核磁图(13CNMR)

2-溴乙苯

产品名称 2-溴乙苯

CAS号1973-22-4

分子式C8H9Br

分子量185.06

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  • Mass

    MS-NW-9938          
    1-bromo-2-ethylbenzene
    C8H9Br              (Mass of molecular ion:    184)
    

       Source Temperature: 200 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          27.0       4.5
          38.0       2.5
          39.0       8.6
          49.0       1.0
          50.0       9.7
          51.0      24.9
          51.5       1.3
          52.0       6.9
          53.0       2.1
          61.0       1.3
          62.0       3.8
          63.0      10.2
          64.0       2.4
          65.0       2.1
          74.0       4.5
          75.0       5.8
          76.0       4.5
          77.0      29.9
          78.0      10.1
          79.0      12.9
          89.0      15.0
          90.0      22.6
          91.0       3.0
         101.0       1.3
         102.0       4.5
         103.0      16.2
         104.0      12.2
         105.0     100.0
         106.0       8.9
         107.0      17.0
         108.0       1.3
         122.0       7.2
         169.0      85.6
         170.0       6.6
         171.0      83.6
         172.0       6.5
         184.0      62.6
         185.0       6.2
         186.0      60.9
         187.0       5.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H9 Br 0.05 ml : 0.5 ml CDCl3
    1-bromo-2-ethylbenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.494 B 7.19 C 7.002 D 2.734 E 1.206

         Hz     ppm     Int.
    

       3000.12   7.507    127
       2999.51   7.506    147
       2991.82   7.487    200
       2990.97   7.484    135
       2879.64   7.206    172
       2878.54   7.203    205
       2877.08   7.200    217
       2874.02   7.192    425
       2873.17   7.190    495
       2869.87   7.181     42
       2869.51   7.181     43
       2807.13   7.024     86
       2803.59   7.016     95
       2802.25   7.012     47
       2801.51   7.010     71
       2800.90   7.009     49
       2799.19   7.005     89
       2798.71   7.003     78
       2798.10   7.002     84
       2795.29   6.995     91
       2794.56   6.993     54
       2793.82   6.991     69
       2793.21   6.990     45
       2790.04   6.982     66
       1104.25   2.764    115
       1096.68   2.745    339
       1089.11   2.726    354
       1081.67   2.707    132
        489.62   1.226    546
        482.06   1.207   1000
        474.49   1.188    567
        472.17   1.182     35
    

in CDCl3



liquid film