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N-乙基-2-吡咯烷酮

产品名称 N-乙基-2-吡咯烷酮

CAS号2687-91-4

分子式C6H11NO

分子量113.16

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  • Mass

    MS-NW-8873          
    1-ethyl-2-pyrrolidinone
    C6H11NO             (Mass of molecular ion:    113)
    

       Source Temperature: 270 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       3.7
          18.0       1.2
          26.0       2.7
          27.0      14.4
          28.0      30.5
          29.0      11.4
          30.0      12.0
          34.5       1.0
          39.0       9.4
          40.0       4.2
          41.0      40.6
          42.0      31.3
          43.0      21.0
          44.0       9.4
          54.0       3.1
          55.0       5.1
          56.0      13.9
          57.0      12.5
          58.0      16.0
          68.0       7.2
          69.0      27.5
          70.0      66.1
          71.0       4.9
          84.0      14.8
          85.0      11.2
          86.0       2.1
          98.0     100.0
          99.0       6.1
         112.0      16.7
         113.0      83.4
         114.0       8.0
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C6 H11 N O 0.04 ml : 0.5 ml CDCl3
    1-ethyl-2-pyrrolidinone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.39 B 3.34 C 2.36 D 2.032 E 1.122

         Hz     ppm     Int.
    

        310.81   3.471    181
        309.75   3.459    103
        303.50   3.389    284
        302.38   3.377    303
        300.19   3.352     49
        298.63   3.335     54
        297.13   3.318    202
        295.06   3.295    289
        287.94   3.216     99
        222.38   2.484     44
        220.06   2.458     66
        216.69   2.420     30
        214.88   2.400     51
        213.06   2.379    159
        205.50   2.295    167
        195.19   2.180     73
        193.44   2.160     74
        188.06   2.100    119
        187.00   2.088    151
        185.56   2.072     32
        184.94   2.065     39
        183.94   2.054     39
        180.56   2.017    187
        177.50   1.982     75
        174.19   1.945     48
        173.19   1.934     88
        171.19   1.912     38
        170.50   1.904     54
        107.44   1.200    474
        105.56   1.179     32
        100.25   1.120   1000
         92.94   1.038    398
    

in CDCl3



liquid film



4880 A,200 M,liquid