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3-氨基巴豆酸乙酯

产品名称 3-氨基巴豆酸乙酯

CAS号7318-00-5

分子式C6H11NO2

分子量129.16

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  • Mass

    MS-NW-6578          
    ethyl 3-amino-2-butenoate
    C6H11NO2            (Mass of molecular ion:    129)
    

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

          14.0       2.4
          15.0       3.6
          18.0       3.3
          26.0       3.4
          27.0       9.5
          28.0      14.2
          29.0       8.8
          30.0       5.0
          31.0       8.0
          38.0       1.4
          39.0       4.3
          40.0       6.4
          41.0      12.5
          42.0      32.0
          43.0       5.7
          44.0       5.3
          45.0       4.8
          46.0       1.6
          52.0       1.1
          54.0       4.0
          55.0       4.5
          56.0       1.2
          57.0      43.1
          58.0       1.8
          60.0       1.2
          67.0       1.2
          68.0       8.0
          82.0       1.0
          83.0      21.3
          84.0     100.0
          85.0       8.1
          86.0       1.2
          88.0       1.2
         101.0       3.3
         129.0      33.0
         130.0       2.6
    

90 MHz in CDCl3

in CDCl3


  • 1H NMR 89.56 MHz
    C6 H11 N O2 0.05 ml : 0.5 ml CDCl3
    ethyl 3-amino-2-butenoate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.34 B 4.500 C 4.093 D 1.881 E 1.239 J(B,D)=-0.5HZ

         Hz     ppm     Int.
    

        403.38   4.505    213
        402.75   4.497    212
        377.50   4.216    118
        370.31   4.135    387
        363.25   4.056    403
        356.25   3.978    135
        168.81   1.885   1000
        168.31   1.880    997
        118.00   1.318    443
        115.81   1.294     40
        115.13   1.286     39
        114.81   1.282     40
        114.38   1.278     40
        113.94   1.273     42
        111.00   1.240    887
        105.81   1.182     37
        103.81   1.160    388
    



in CDCl3



liquid film



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