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硝基丙二酸二甲酯

产品名称 硝基丙二酸二甲酯

CAS号5437-67-2

分子式C5H7NO6

分子量177.11


  • Mass

    MS-NW-9928          
    dimethyl nitromalonate
    C5H7NO6             (Mass of molecular ion:    177)
    

       Source Temperature: 200 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          14.0       1.1
          15.0      39.5
          18.0       1.1
          27.0       2.7
          28.0       8.4
          29.0      15.5
          30.0      23.9
          31.0      14.2
          32.0       1.9
          41.0       9.8
          42.0       6.6
          43.0       4.8
          44.0       8.6
          45.0       7.0
          46.0      11.5
          47.0      15.6
          54.0       1.9
          57.0       2.1
          59.0      64.9
          60.0       1.8
          68.0       1.0
          69.0      58.8
          70.0       5.6
          71.0       3.5
          73.0       1.5
          75.0      34.6
          76.0       1.3
          91.0       1.1
         100.0      12.6
         101.0       3.4
         103.0     100.0
         104.0       4.6
         129.0       1.2
         131.0      41.2
         132.0       2.6
         146.0      10.3
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C5 H7 N O6 0.05 ml : 0.5 ml CDCl3
    dimethyl nitromalonate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 5.907 D(B) 3.922

         Hz     ppm     Int.
    

       1772.10   5.907    167
       1176.60   3.922   1000
    

in CDCl3



liquid film