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Dimethyl malonate

Product Name Dimethyl malonate

CAS108-59-8

MFC5H8O4

MW132.11

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  • Mass

    MS-NW-0569          
    dimethyl malonate
    C5H8O4              (Mass of molecular ion:    132)
    

       Source Temperature: 280 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          14.0       4.4
          15.0      45.7
          18.0       2.0
          27.0       3.8
          28.0       3.5
          29.0      15.2
          30.0       1.6
          31.0       6.5
          32.0       2.3
          41.0       4.0
          42.0      25.7
          43.0      18.4
          44.0       2.0
          45.0       9.1
          57.0      25.1
          58.0       5.8
          59.0      89.1
          60.0       2.1
          69.0      13.0
          70.0       1.0
          74.0      44.5
          75.0       1.6
         100.0       5.6
         101.0     100.0
         102.0       4.8
         104.0       2.1
         132.0       2.5
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C5 H8 O4 0.04 ml : 0.5 ml CDCl3
    dimethyl malonate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 3.752 D(B) 3.398

         Hz     ppm     Int.
    

       1125.60   3.752   1000
       1019.40   3.398    333
    

in CDCl3



liquid film



4880 A,200 M,liquid