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硝基丙二酸二乙酯

产品名称 硝基丙二酸二乙酯

CAS号603-67-8

分子式C7H11NO6

分子量205.17


  • Mass

    MS-NW-9930          
    diethyl nitromalonate
    C7H11NO6            (Mass of molecular ion:    205)
    

       Source Temperature: 190 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       2.8
          18.0       1.6
          19.0      18.9
          26.0       2.5
          27.0      23.8
          28.0      12.9
          29.0     100.0
          30.0       9.2
          31.0      13.1
          39.0       1.1
          41.0       6.6
          42.0       7.9
          43.0      13.9
          44.0      20.1
          45.0      24.9
          46.0       4.3
          47.0       3.6
          54.0       1.4
          55.0       2.9
          56.0       1.1
          57.0       1.5
          58.0       1.7
          59.0       1.6
          61.0       2.3
          65.0       1.0
          69.0      22.1
          70.0       2.6
          71.0       3.0
          72.0       1.1
          73.0       3.8
          74.0       5.9
          75.0      50.8
          76.0       1.4
          86.0      10.4
          87.0      17.3
          88.0      21.8
          89.0       4.8
          90.0       2.0
          91.0       9.2
          92.0       6.6
         103.0      66.2
         104.0       3.6
         105.0      14.8
         113.0       1.6
         114.0       1.4
         115.0       7.0
         116.0       1.2
         131.0      19.4
         132.0       5.3
         133.0       1.7
         159.0      20.0
         160.0      13.1
         161.0       1.3
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H11 N O6 0.05 ml : 0.5 ml CDCl3
    diethyl nitromalonate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.845 B 4.375 C 1.345

         Hz     ppm     Int.
    

        523.50   5.846    338
        403.00   4.500    136
        395.75   4.419    434
        393.25   4.391     30
        392.88   4.387     29
        388.63   4.340    456
        381.56   4.261    159
        127.38   1.423    499
        124.63   1.392     47
        120.31   1.344   1000
        118.00   1.318     52
        116.06   1.296     42
        113.13   1.264    442
    

in CDCl3



liquid film