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N-甲酰吗啉

产品名称 N-甲酰吗啉

CAS号4394-85-8

分子式C5H9NO2

分子量115.13

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  • Mass

    MS-NW-1423          
    4-morpholinecarbaldehyde
    C5H9NO2             (Mass of molecular ion:    115)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          14.0       1.4
          15.0      11.5
          18.0       2.3
          26.0       5.0
          27.0      17.9
          28.0      58.3
          29.0     100.0
          30.0      27.5
          31.0       5.6
          40.0       1.8
          41.0       7.1
          42.0      50.3
          43.0       4.8
          44.0       6.4
          45.0       4.0
          54.0       3.8
          55.0       3.4
          56.0      49.7
          57.0      44.8
          58.0       8.5
          59.0       2.8
          70.0       2.2
          71.0       2.7
          72.0      12.1
          73.0       1.0
          84.0       1.4
          85.0      14.8
          86.0      27.7
          87.0       8.6
          98.0       1.3
         100.0      32.0
         101.0       1.4
         114.0       2.8
         115.0      66.5
         116.0       4.1
    

400 MHz in CDCl3

90 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C5 H9 N O2 0.05 ml : 0.5 ml CDCl3
    4-morpholinecarbaldehyde
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.058 B 3.694 C 3.651 D 3.556 E 3.419 ASSIGNED BY H-H AND C-H COSY.

         Hz     ppm     Int.
    

       3220.34   8.058    677
       1491.94   3.734     36
       1490.97   3.731     42
       1481.08   3.706    933
       1478.76   3.701    273
       1476.32   3.695    921
       1475.10   3.691    476
       1473.39   3.687    269
       1471.31   3.682   1000
       1464.36   3.665    521
       1461.55   3.658    211
       1459.84   3.653    814
       1456.42   3.645    215
       1454.59   3.640    817
       1434.69   3.590     46
       1425.05   3.566    753
       1419.80   3.553    699
       1415.16   3.541    409
       1371.09   3.431    771
       1369.02   3.426    219
       1367.19   3.421    455
       1366.09   3.419    705
       1363.77   3.413    201
       1361.45   3.407    619
    


  • 1H NMR 89.56 MHz
    C5 H9 N O2 0.04 ml : 0.5 ml CDCl3
    4-morpholinecarbaldehyde
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.06 B 3.80 to 3.31 400MHZ : HSP-40-455

         Hz     ppm     Int.
    

        722.25   8.065    432
        337.25   3.766    264
        336.38   3.756    300
        332.69   3.715    592
        332.00   3.708    417
        330.56   3.691    338
        329.44   3.679    287
        329.00   3.674    287
        327.56   3.658    718
        325.56   3.636   1000
        323.31   3.610    919
        321.00   3.585    369
        319.38   3.567    193
        319.00   3.562    180
        315.56   3.524    178
        310.25   3.465    337
        309.25   3.453    365
        306.13   3.419    238
        304.00   3.395    421
        300.00   3.350    221
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid