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Dimethyl maleate

Product Name Dimethyl maleate

CAS624-48-6

MFC6H8O4

MW144.13

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  • Mass

    MS-NW-0060          
    dimethyl maleate
    C6H8O4              (Mass of molecular ion:    144)
    

       Source Temperature: 230 °C
       Sample Temperature:  55 °C
       Reservoir, 75 eV
    

          15.0      10.4
          18.0       1.2
          26.0       5.4
          27.0       1.6
          28.0       1.1
          29.0       2.6
          39.0       1.2
          41.0       1.0
          53.0       3.1
          54.0       5.0
          55.0       2.3
          59.0      17.8
          82.0       2.1
          85.0       9.6
         113.0     100.0
         114.0       8.0
         115.0       1.0
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C6 H8 O4 9.9 mol% in CDCl3
    dimethyl maleate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 3.725 D(B) 6.204

         Hz     ppm     Int.
    

       1861.20   6.204    333
       1117.49   3.725   1000
    

in CDCl3



liquid film



4880 A,200 M,liquid