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原苯甲酸三乙酯

产品名称 原苯甲酸三乙酯

CAS号1663-61-2

分子式C13H20O3

分子量224.3


  • Mass

    MS-NW-7578          
    triethyl orthobenzoate
    C13H20O3            (Mass of molecular ion:    224)
    

       Source Temperature: 260 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       1.4
          26.0       1.4
          27.0       8.5
          28.0       2.4
          29.0      20.7
          31.0       5.0
          39.0       1.2
          43.0       1.8
          44.0       1.1
          45.0       4.4
          47.0       1.1
          50.0       3.4
          51.0      13.1
          52.0       1.6
          63.0       8.3
          65.0       1.1
          74.0       1.0
          75.0       1.3
          76.0       2.6
          77.0      46.5
          78.0       4.9
          79.0      35.4
          80.0       2.5
          91.0       6.5
         105.0      66.4
         106.0       6.9
         107.0       2.4
         119.0       3.6
         122.0      11.7
         123.0      98.4
         124.0       7.9
         147.0       7.0
         149.0       1.0
         150.0       4.4
         151.0      38.8
         152.0       4.2
         179.0     100.0
         180.0      12.4
         181.0       1.3
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C13 H20 O3 0.05 ml : 0.5 ml CDCl3
    triethyl orthobenzoate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.61 B 7.42 to 7.27 C 3.351 D 1.173

         Hz     ppm     Int.
    

        687.56   7.678     56
        686.31   7.664     42
        685.38   7.653     43
        683.69   7.634     79
        682.88   7.625     65
        680.06   7.594    104
        677.69   7.567    119
        674.44   7.531     33
        664.13   7.416     36
        663.06   7.404     58
        662.13   7.394     54
        660.19   7.372    129
        658.94   7.358    125
        657.69   7.344     88
        655.75   7.322    150
        653.19   7.294    192
        311.31   3.476    131
        304.13   3.396    455
        297.00   3.317    490
        292.81   3.270     37
        292.50   3.266     36
        290.00   3.239    171
        112.00   1.251    501
        104.94   1.172   1000
         97.75   1.092    438
    

in CDCl3



liquid film