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网站主页CAS数据库列表 88-12-0更多图谱N-乙烯基吡咯烷酮(88-12-0)核磁图(1HNMR)

N-乙烯基吡咯烷酮

产品名称 N-乙烯基吡咯烷酮

CAS号88-12-0

分子式C6H9NO

分子量111.14

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  • Mass

    MS-NW-1029          
    1-vinyl-2-pyrrolidone
    C6H9NO              (Mass of molecular ion:    111)
    

       Source Temperature: 240 °C
       Sample Temperature: 130 °C
       Reservoir, 75 eV
    

          15.0       1.5
          18.0       1.6
          26.0       2.8
          27.0      10.9
          28.0      24.1
          29.0       2.1
          30.0       2.2
          39.0       6.3
          40.0       2.6
          41.0      11.3
          42.0       5.8
          52.0       1.1
          54.0      10.2
          55.0       7.1
          56.0     100.0
          57.0       3.7
          67.0       1.0
          68.0       7.3
          69.0       1.3
          82.0       7.6
          83.0       6.2
         110.0       2.0
         111.0      49.6
         112.0       3.6
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C6 H9 N O 0.04 ml : 0.5 ml CDCl3
    1-vinyl-2-pyrrolidone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.085 B 4.45 C 4.42 D 3.52 E 2.49 F 2.13

         Hz     ppm     Int.
    

        647.81   7.234    278
        638.63   7.131    294
        631.69   7.054    317
        622.69   6.953    340
        401.56   4.484   1000
        393.38   4.393    461
        392.75   4.386    577
        385.19   4.301    512
        322.88   3.606    543
        315.75   3.526    730
        308.69   3.447    617
        233.31   2.606    211
        231.31   2.583    332
        225.69   2.520    255
        224.19   2.504    772
        222.88   2.489    501
        217.06   2.424    521
        216.00   2.412    590
        214.56   2.396    139
        204.25   2.281    226
        202.44   2.261    208
        197.19   2.202    309
        196.56   2.195    349
        195.88   2.188    450
        193.94   2.166    162
        193.19   2.158    147
        189.31   2.114    540
        186.38   2.082    265
        182.50   2.038    186
        181.69   2.029    286
        179.88   2.009    129
        179.19   2.001    173
    

in CDCl3



liquid film