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Methyl 3-bromopropionate

CAS3395-91-3

MFC4H7BrO2

MW167

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  • Mass

    MS-IW-9174          
    methyl 3-bromopropionate
    C4H7BrO2            (Mass of molecular ion:    166)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          14.0       1.1
          15.0      22.4
          25.0       1.1
          26.0       8.3
          27.0      51.2
          28.0      16.6
          29.0       5.3
          30.0       1.5
          31.0       4.0
          39.0       1.0
          41.0       3.3
          42.0       2.1
          43.0       2.1
          45.0       5.2
          55.0      20.6
          56.0       1.5
          59.0      40.4
          60.0       2.0
          79.0       1.9
          80.0       3.7
          81.0       1.9
          82.0       3.5
          85.0       1.0
          87.0     100.0
          88.0       4.7
          93.0       1.0
          94.0       1.6
          95.0       1.1
          96.0       1.5
         106.0       2.2
         107.0      32.0
         108.0       2.8
         109.0      30.6
         135.0      13.2
         136.0       1.2
         137.0      12.4
         166.0       8.2
         168.0       7.9
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C4 H7 Br O2 0.05 ml : 0.5 ml CDCl3
    methyl 3-bromopropionate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.733 B 3.594 C 2.939

         Hz     ppm     Int.
    

       1492.19   3.734   1000
       1443.24   3.612    365
       1436.40   3.595    606
       1429.57   3.578    384
       1181.52   2.957    335
       1174.68   2.940    525
       1170.90   2.930     27
       1167.85   2.923    298
    

in CDCl3



liquid film