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二乙二醇单乙基醚醋酸酯

产品名称 二乙二醇单乙基醚醋酸酯

CAS号112-15-2

分子式C8H16O4

分子量176.21

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  • Mass

    MS-NW-0030          
    diethylene glycol monoethyl ether acetate
    C8H16O4             (Mass of molecular ion:    176)
    

       Source Temperature: 220 °C
       Sample Temperature:  65 °C
       Reservoir, 75 eV
    

          15.0       5.4
          18.0       1.1
          19.0       1.3
          27.0       7.0
          28.0       6.2
          29.0      13.3
          31.0      37.2
          32.0       1.1
          41.0       3.7
          42.0       2.6
          43.0     100.0
          44.0      10.2
          45.0      53.2
          46.0       1.2
          58.0       1.8
          59.0      52.2
          60.0       1.8
          61.0       6.2
          72.0      51.5
          73.0      20.2
          74.0       2.5
          75.0       1.1
          86.0       1.8
          87.0      66.5
          88.0       3.5
          89.0       4.5
         101.0       2.4
         103.0       3.5
         104.0       1.5
         116.0       3.1
         117.0       1.8
         132.0       1.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H16 O4 0.04 ml : 0.5 ml CDCl3
    diethylene glycol monoethyl ether acetate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.23 B 3.71 C 3.74 to 3.52 D 3.54 E 2.076 F 1.216

         Hz     ppm     Int.
    

        384.00   4.288     78
        379.38   4.237    101
        377.63   4.217     55
        377.00   4.210     40
        374.31   4.180    132
        336.75   3.761    163
        334.00   3.730     59
        333.31   3.722     85
        331.75   3.705    134
        330.88   3.695    108
        330.19   3.687     68
        328.63   3.670     67
        327.25   3.654    155
        326.81   3.650    158
        325.94   3.640    181
        324.75   3.627    366
        324.19   3.620    351
        323.00   3.607    169
        320.06   3.574    229
        313.00   3.495    226
        306.25   3.420     68
        186.00   2.077   1000
        115.63   1.292    220
        108.69   1.214    463
        101.63   1.135    187
    

in CDCl3



CCl4 solution



liquid film



4880 A,100M,liquid