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Ethyl 5-bromovalerate

CAS14660-52-7

MFC7H13BrO2

MW209.08

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  • Mass

    MS-NW-7522          
    ethyl 5-bromovalerate
    C7H13BrO2           (Mass of molecular ion:    208)
    

       Source Temperature: 250 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       2.3
          26.0       3.5
          27.0      28.9
          28.0      12.4
          29.0      59.3
          30.0       1.7
          31.0       3.5
          39.0       9.8
          40.0       1.5
          41.0      17.0
          42.0       4.6
          43.0      13.1
          44.0       1.0
          45.0      12.7
          53.0       3.2
          54.0       2.7
          55.0      80.1
          56.0       8.2
          57.0       4.5
          58.0       1.0
          59.0      10.5
          60.0       1.6
          69.0       1.4
          73.0      18.4
          74.0       2.7
          83.0      23.1
          84.0       1.4
          87.0       2.9
          93.0       1.1
          99.0       1.0
         100.0       1.0
         101.0     100.0
         102.0       6.9
         107.0       2.7
         108.0       1.2
         109.0       2.5
         115.0       2.2
         129.0      22.1
         130.0       2.0
         135.0      15.5
         137.0      14.6
         163.0      17.0
         164.0       1.6
         165.0      16.3
         180.0       1.7
         182.0       1.7
    

400 MHz in CDCl3

90 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H13 Br O2 0.05 ml : 0.5 ml CDCl3
    ethyl 5-bromovalerate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.136 B 3.422 C 2.342 D 1.91 E 1.79 F 1.261

         Hz     ppm     Int.
    

       1663.57   4.163    180
       1656.49   4.145    471
       1649.29   4.127    474
       1642.09   4.109    172
       1377.20   3.447     37
       1374.39   3.439    341
       1370.73   3.430     61
       1367.92   3.423    602
       1364.01   3.414     34
       1361.21   3.407    329
        943.48   2.361    264
        939.58   2.352     36
        936.16   2.343    466
        928.83   2.325    290
        776.61   1.944     49
        775.63   1.941     45
        770.14   1.928    116
        769.41   1.926    101
        768.92   1.924    107
        766.11   1.917     53
        763.06   1.910    142
        761.72   1.906    125
        760.62   1.904     91
        759.40   1.901     82
        756.71   1.894     74
        754.76   1.889    163
        754.15   1.888    151
        752.93   1.884     50
        748.17   1.873     81
        727.42   1.821     66
        726.56   1.818     88
        722.29   1.808     57
        719.60   1.801    177
        718.38   1.798     95
        714.97   1.789     85
        712.52   1.783    176
        711.30   1.780    148
        707.52   1.771     50
        705.20   1.765     99
        703.98   1.762     95
        698.12   1.747     34
        696.78   1.744     35
        516.85   1.294     32
        511.23   1.280    587
        504.15   1.262   1000
        501.34   1.255     50
        496.95   1.244    566
        494.26   1.237     57
    


  • 1H NMR 89.56 MHz
    C7 H13 Br O2 0.05 ml : 0.5 ml CDCl3
    ethyl 5-bromovalerate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.13 B 3.41 C 2.33 D 1.89 E 1.78 F 1.253

         Hz     ppm     Int.
    

        380.88   4.253    121
        373.75   4.174    390
        370.81   4.141     32
        370.38   4.136     32
        366.63   4.094    412
        359.50   4.015    146
        312.63   3.491    116
        311.00   3.473     69
        308.13   3.441    106
        306.25   3.420    423
        301.56   3.368     89
        299.94   3.350    193
        216.31   2.416    106
        213.88   2.389     48
        212.69   2.375     50
        209.56   2.340    272
        203.25   2.270    140
        179.25   2.002     37
        177.44   1.982     53
        175.00   1.954     62
        174.25   1.946     48
        172.31   1.924    107
        170.63   1.906    134
        168.31   1.880    263
        165.25   1.846    238
        164.13   1.833    218
        163.13   1.822    203
        161.69   1.806    228
        159.81   1.785    127
        157.31   1.757    125
        153.88   1.719     60
        153.31   1.712     64
        151.31   1.690     58
        150.19   1.677     42
        149.69   1.672     43
        149.06   1.665     44
        147.94   1.652     34
        146.88   1.641     30
        119.75   1.338    485
        116.44   1.301     45
        112.69   1.259   1000
        107.69   1.203     53
        105.50   1.178    442
        102.56   1.146     40
    

in CDCl3



liquid film