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Methyl 3-oxovalerate

CAS30414-53-0

MFC6H10O3

MW130.14

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  • Mass

    MS-IW-6974          
    methyl 3-oxovalerate
    C6H10O3             (Mass of molecular ion:    130)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0      10.3
          26.0       1.5
          27.0       9.8
          28.0       4.9
          29.0      47.4
          30.0       1.3
          31.0       3.9
          32.0       1.8
          39.0       1.5
          41.0       2.4
          42.0      10.0
          43.0      14.8
          44.0       1.5
          45.0       1.0
          55.0       2.5
          56.0       4.7
          57.0     100.0
          58.0       4.0
          59.0      35.3
          69.0      16.6
          70.0       1.3
          74.0       2.9
          98.0       5.3
          99.0       9.7
         101.0      42.4
         102.0       2.2
         130.0      18.4
         131.0       1.8
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6 H10 O3 0.05 ml : 0.5 ml CDCl3
    methyl 3-oxovalerate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.734 B 3.481 C 2.587 D 1.076

         Hz     ppm     Int.
    

       1497.57   3.748     35
       1492.44   3.735   1000
       1391.52   3.482    678
       1044.96   2.615    125
       1037.82   2.597    332
       1030.49   2.579    339
       1023.17   2.561    130
        437.40   1.095    436
        434.65   1.088     24
        430.07   1.077    685
        427.51   1.070     39
        426.23   1.067     22
        425.13   1.064     33
        422.75   1.058    413
    

in CDCl3



liquid film