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2,2-二乙氧基乙酸乙酯

产品名称 2,2-二乙氧基乙酸乙酯

CAS号6065-82-3

分子式C8H16O4

分子量176.21


  • Mass

    MS-NW-7603          
    ethyl diethoxyacetate
    C8H16O4             (Mass of molecular ion:    176)
    

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

          15.0       2.6
          18.0       1.6
          19.0       9.4
          26.0       4.6
          27.0      16.8
          28.0      10.0
          29.0      42.4
          30.0       2.3
          31.0      14.4
          42.0       1.1
          43.0       4.0
          44.0       2.5
          45.0      10.3
          46.0       1.5
          47.0     100.0
          48.0       1.2
          57.0       2.3
          58.0       1.6
          59.0       1.7
          75.0      54.5
          76.0       2.1
          86.0       1.0
         103.0      64.9
         104.0       4.0
         131.0       3.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H16 O4 0.05 ml : 0.5 ml CDCl3
    ethyl diethoxyacetate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.903 B 4.257 C *1 3.70 D *1 3.66 E 1.321 F 1.259

         Hz     ppm     Int.
    

       1959.59   4.904    441
       1712.65   4.286    125
       1710.45   4.280     35
       1708.50   4.275     37
       1705.57   4.268    341
       1701.42   4.258     37
       1698.36   4.250    352
       1691.28   4.232    153
       1497.44   3.747     42
       1490.36   3.730    121
       1487.92   3.724    102
       1483.28   3.712    133
       1480.83   3.706    254
       1476.07   3.694     71
       1473.75   3.688    294
       1467.04   3.671    298
       1464.72   3.666     79
       1460.08   3.654    259
       1457.52   3.647    141
       1453.00   3.636    102
       1450.56   3.630    128
       1443.48   3.612     45
        535.40   1.340    364
        528.20   1.322    636
        521.00   1.304    358
        510.38   1.278    622
        503.42   1.260   1000
        496.22   1.242    624
    

in CDCl3



liquid film