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网站主页CAS数据库列表 24398-88-7更多图谱3-溴苯甲酸乙酯(24398-88-7)核磁图(1HNMR)

3-溴苯甲酸乙酯

产品名称 3-溴苯甲酸乙酯

CAS号24398-88-7

分子式C9H9BrO2

分子量229.07

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  • Mass

    MS-IW-9050          
    ethyl m-bromobenzoate
    C9H9BrO2            (Mass of molecular ion:    228)
    

       Source Temperature: 200 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          26.0       1.4
          27.0       7.7
          28.0       2.4
          29.0      12.8
          37.0       1.0
          38.0       3.1
          39.0       1.7
          43.0       1.1
          45.0       9.7
          49.0       1.0
          50.0      22.5
          51.0       5.4
          65.0       3.9
          73.0       1.4
          74.0       9.1
          75.0      28.3
          76.0      31.8
          77.0       6.8
         103.0       1.4
         104.0       3.0
         105.0       2.4
         131.0       2.4
         149.0      16.2
         150.0       1.7
         155.0      34.1
         156.0       3.5
         157.0      33.2
         158.0       2.9
         183.0     100.0
         184.0      12.3
         185.0      98.4
         186.0      11.2
         200.0      49.4
         201.0       4.4
         202.0      48.1
         203.0       4.0
         210.0       2.7
         212.0       2.6
         213.0       2.1
         215.0       1.5
         227.0       1.0
         228.0      31.6
         229.0       4.4
         230.0      30.8
         231.0       3.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C9 H9 Br O2 0.05 ml : 0.5 ml CDCl3
    ethyl m-bromobenzoate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.165 B 7.961 C 7.654 D 7.297 E 4.375 F 1.390

         Hz     ppm     Int.
    

       3265.38   8.171    161
       3264.89   8.170    179
       3263.31   8.166    306
       3262.82   8.165    208
       3261.72   8.162    184
       3261.23   8.161    180
       3187.26   7.976    141
       3186.16   7.973    166
       3185.67   7.972    157
       3184.57   7.969    145
       3179.44   7.956    150
       3178.34   7.953    171
       3177.86   7.952    170
       3176.76   7.949    150
       3064.70   7.669    129
       3063.60   7.666    137
       3062.74   7.664    133
       3061.65   7.661    130
       3056.76   7.649    155
       3055.66   7.646    157
       3054.69   7.644    161
       3053.59   7.641    150
       2924.19   7.317    162
       2923.71   7.316    170
       2915.89   7.297    266
       2908.33   7.278    143
       2907.96   7.277    151
       1759.52   4.403    204
       1752.44   4.385    553
       1745.24   4.367    572
       1738.16   4.350    211
        562.87   1.409    586
        560.30   1.402     34
        555.79   1.391   1000
        548.58   1.373    574
    

in CDCl3



liquid film