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4-二甲氨基苯甲酸乙酯

产品名称 4-二甲氨基苯甲酸乙酯

CAS号10287-53-3

分子式C11H15NO2

分子量193.24

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  • Mass

    MS-NW-6830          
    ethyl p-(dimethylamino)benzoate
    C11H15NO2           (Mass of molecular ion:    193)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       1.7
          18.0       1.6
          26.0       1.0
          27.0       3.5
          28.0       1.7
          29.0       2.7
          39.0       2.3
          42.0       9.9
          43.0       1.3
          44.0       2.3
          50.0       3.6
          51.0       3.8
          52.0       1.5
          58.5       1.6
          59.5       2.4
          63.0       3.0
          64.0       1.2
          65.0       3.1
          66.0       1.0
          73.5      10.4
          74.0       5.1
          75.0       1.6
          76.0       3.1
          77.0      10.9
          78.0       4.9
          79.0       5.0
          90.0       2.2
          91.0       4.2
          92.0       2.4
          93.0       1.5
         103.0       1.6
         104.0       6.6
         105.0       8.0
         106.0       1.1
         118.0       4.1
         119.0       4.3
         120.0       8.2
         121.0       6.3
         132.0       3.5
         148.0     100.0
         149.0      13.8
         150.0       2.1
         164.0      41.6
         165.0      24.4
         166.0       2.6
         178.0       1.3
         192.0      12.7
         193.0      92.6
         194.0      11.9
         195.0       1.3
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C11 H15 N O2 0.040 g : 0.5 ml CDCl3
    ethyl p-(dimethylamino)benzoate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.911 B 6.630 C 4.315 D 3.015 E 1.360

         Hz     ppm     Int.
    

       3169.07   7.930     22
       3166.26   7.923    175
       3164.18   7.918     55
       3159.30   7.906     58
       3157.10   7.900    179
       3154.30   7.893     22
       2657.35   6.650     21
       2654.42   6.642    155
       2652.34   6.637     49
       2647.46   6.625     50
       2645.39   6.620    149
       1735.47   4.343     63
       1728.27   4.325    187
       1721.19   4.307    191
       1714.11   4.290     65
       1204.96   3.016   1000
        550.66   1.378    197
        543.46   1.360    371
        536.38   1.343    193
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder