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乙氧基乙酸

产品名称 乙氧基乙酸

CAS号627-03-2

分子式C4H8O3

分子量104.1

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  • Mass

    MS-NW-5478          
    ethoxyacetic acid
    C4H8O3              (Mass of molecular ion:    104)
    

       Source Temperature: 250 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          14.0       1.8
          15.0       3.1
          18.0       1.3
          19.0       1.2
          26.0       2.8
          27.0      15.4
          28.0       5.4
          29.0      37.7
          30.0       1.8
          31.0     100.0
          32.0       1.4
          41.0       3.3
          42.0       6.9
          43.0       6.9
          44.0       1.6
          45.0      14.0
          50.0       1.8
          59.0      52.7
          60.0      28.1
          61.0       7.8
          86.0       1.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C4 H8 O3 0.04 ml : 0.5 ml CDCl3
    ethoxyacetic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.17 B 4.139 C 3.633 D 1.262

         Hz     ppm     Int.
    

        910.94  10.172    349
        370.69   4.140   1000
        336.44   3.757     79
        329.25   3.677    297
        322.25   3.599    317
        315.44   3.523     98
        122.38   1.367     22
        119.75   1.338    319
        112.81   1.260    665
        108.19   1.209     27
        105.75   1.181    273
    

in CDCl3



liquid film