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网站主页CAS数据库列表 540-51-2更多图谱2-溴乙醇(540-51-2)质谱(MS)

2-溴乙醇

产品名称 2-溴乙醇

CAS号540-51-2

分子式C2H5BrO

分子量124.96

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  • Mass

    MS-NW-2182          
    2-bromoethanol
    C2H5BrO             (Mass of molecular ion:    124)
    

       Source Temperature: 280 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          13.0       1.0
          14.0       4.4
          15.0      19.5
          17.0       1.3
          18.0       6.0
          19.0       5.4
          25.0       1.1
          26.0       7.0
          27.0      34.4
          28.0       7.9
          29.0      22.9
          30.0       2.2
          31.0     100.0
          32.0       1.0
          41.0       1.0
          42.0       5.2
          43.0      23.2
          44.0      42.4
          45.0      77.0
          46.0       1.7
          58.0       1.8
          75.0       1.7
          79.0       2.5
          80.0       2.1
          81.0       2.8
          82.0       1.9
          88.0       2.0
          93.0       4.2
          94.0       7.2
          95.0      13.4
          96.0       6.6
          97.0      10.4
         107.0       9.5
         109.0       8.9
         123.0       1.8
         124.0       5.3
         125.0       1.7
         126.0       5.3
         137.0       1.9
         139.0       1.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C2 H5 Br O 0.02 ml : 0.5 ml CDCl3
    2-bromoethanol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.93 B 3.93 C 3.55

         Hz     ppm     Int.
    

        358.88   4.008    221
        358.00   3.998    230
        356.75   3.984     26
        354.94   3.964     81
        353.63   3.949    320
        353.06   3.943    681
        352.31   3.934   1000
        350.19   3.911    110
        347.88   3.885    413
        347.31   3.878    392
        322.50   3.601    396
        322.00   3.596    404
        319.69   3.570     89
        317.75   3.548    330
        316.75   3.537    560
        316.19   3.531    273
        314.88   3.516     86
        313.75   3.504     32
        311.88   3.483    239
        310.94   3.472    214
    

in CDCl3



CCl4 solution



liquid film