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硼酸三乙酯

产品名称 硼酸三乙酯

CAS号150-46-9

分子式C6H15BO3

分子量145.99

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  • Mass

    MS-NW-1159          
    triethyl borate
    C6H15BO3            (Mass of molecular ion:    146)
    

       Source Temperature: 240 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       3.3
          19.0       1.2
          26.0       3.2
          27.0      17.0
          28.0       5.7
          29.0      13.5
          30.0       1.6
          31.0      29.0
          32.0       1.0
          42.0       1.6
          43.0       5.3
          44.0      24.1
          45.0     100.0
          46.0       6.0
          56.0       1.7
          57.0       2.3
          58.0       3.9
          59.0       3.6
          71.0       3.1
          72.0      20.6
          73.0      70.7
          74.0       2.0
          75.0       1.5
          86.0       5.6
          87.0      21.5
          88.0       3.7
          89.0      13.4
          90.0       2.1
         100.0      17.5
         101.0      66.5
         102.0       4.1
         103.0       4.3
         115.0       1.3
         116.0       9.5
         117.0      39.7
         118.0       4.8
         119.0       1.2
         130.0      11.2
         131.0      45.2
         132.0       2.7
         144.0       1.0
         145.0       7.8
         146.0      14.2
         147.0       1.0
         200.0       1.2
         201.0       1.7
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C6 H15 B O3 0.04 ml : 0.5 ml CDCl3
    triethyl borate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.851 B 1.195

         Hz     ppm     Int.
    

        355.63   3.971     78
        348.50   3.892    250
        341.50   3.814    264
        334.56   3.736     90
        113.75   1.271    461
        109.00   1.218     29
        106.81   1.193   1000
        104.56   1.168     35
         99.69   1.114    392
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid