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3-氯丙酸乙酯

产品名称 3-氯丙酸乙酯

CAS号623-71-2

分子式C5H9ClO2

分子量136.58

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  • Mass

    MS-NW-5479          
    ethyl 3-chloropropionate
    C5H9ClO2            (Mass of molecular ion:    136)
    

       Source Temperature: 250 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          14.0       1.4
          15.0       4.0
          26.0      10.2
          27.0      66.5
          28.0      44.0
          29.0      94.3
          30.0       2.3
          31.0       3.7
          36.0       1.8
          41.0       4.5
          42.0       3.2
          43.0       6.6
          44.0       1.6
          45.0      34.8
          46.0       1.1
          49.0       2.4
          55.0      11.2
          56.0       2.6
          61.0       2.2
          62.0       5.0
          63.0      72.9
          64.0       4.6
          65.0      23.6
          66.0       1.1
          73.0      38.0
          74.0       1.5
          90.0       1.3
          91.0     100.0
          92.0       3.8
          93.0      32.0
          94.0       1.2
         101.0      37.0
         102.0       2.2
         108.0      23.2
         109.0      52.7
         110.0       9.3
         111.0      16.7
         121.0       2.8
         136.0       2.1
    

90 MHz in CDCl3

400 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C5 H9 Cl O2 0.04 ml : 0.5 ml CDCl3
    ethyl 3-chloropropionate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.187 B 3.753 C 2.787 D 1.281

         Hz     ppm     Int.
    

        386.13   4.312    108
        378.88   4.231    356
        371.75   4.151    374
        364.69   4.073    128
        343.69   3.838    189
        343.19   3.832    180
        336.94   3.763    381
        336.50   3.758    500
        330.25   3.688    268
        329.81   3.683    244
        255.69   2.855    233
        249.13   2.782    397
        242.38   2.707    157
        121.69   1.359    474
        114.56   1.280   1000
        112.38   1.255     24
        107.44   1.200    414
    


  • 1H NMR 399.65 MHz
    C5 H9 Cl O2 0.05 ml : 0.5 ml CDCl3
    ethyl 3-chloropropionate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.188 B 3.764 C 2.788 D 1.281 90MHZ:HSP-03-335

         Hz     ppm     Int.
    

       1684.69   4.216    211
       1677.61   4.198    541
       1670.41   4.180    538
       1663.21   4.162    214
       1511.11   3.782    443
       1504.39   3.765    757
       1500.12   3.754     29
       1497.68   3.748    454
       1121.09   2.806    410
       1114.38   2.789    666
       1110.72   2.780     32
       1107.67   2.772    374
        523.32   1.310     22
        519.17   1.300    655
        512.08   1.282   1000
        507.69   1.271     33
        504.76   1.264    613
        500.61   1.253     20
    

in CDCl3



liquid film



4880 A,200 M,liquid