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网站主页CAS数据库列表 5291-77-0更多图谱N-苄基吡咯烷酮(5291-77-0)核磁图(1HNMR)

N-苄基吡咯烷酮

产品名称 N-苄基吡咯烷酮

CAS号5291-77-0

分子式C11H13NO

分子量175.23

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  • Mass

    MS-NW-9718          
    1-benzyl-2-pyrrolidinone
    C11H13NO            (Mass of molecular ion:    175)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          27.0       1.7
          28.0       3.2
          39.0       7.1
          41.0      10.9
          42.0       4.1
          43.0       4.4
          50.0       1.4
          51.0       4.4
          52.0       1.2
          55.0       1.5
          56.0       1.1
          58.5       1.4
          63.0       3.6
          64.0       1.0
          65.0      18.7
          66.0       1.1
          68.0       1.6
          69.0       5.7
          70.0       4.4
          71.0       6.1
          77.0       4.4
          78.0       2.5
          79.0       1.2
          84.0      34.3
          85.0       1.7
          87.5       1.0
          89.0       4.6
          90.0       2.2
          91.0      82.5
          92.0      21.9
          93.0       1.7
          98.0       6.1
         104.0      32.1
         105.0       7.0
         106.0       6.5
         117.0       2.7
         118.0      15.1
         119.0       3.9
         120.0       1.5
         130.0       1.2
         131.0       6.4
         132.0       4.3
         146.0      45.0
         147.0       6.4
         174.0      16.7
         175.0     100.0
         176.0      13.8
         177.0       1.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C11 H13 N O 0.05 ml : 0.5 ml CDCl3
    1-benzyl-2-pyrrolidinone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.35 to 7.15 B 4.433 C 3.235 D 2.403 E 1.97

         Hz     ppm     Int.
    

        659.69   7.366     44
        657.25   7.339     99
        653.50   7.297    278
        651.13   7.271   1000
        646.13   7.215    129
        645.31   7.206    130
        642.50   7.174     66
        641.31   7.161     70
        637.00   7.113     30
        397.06   4.434    670
        296.88   3.315    183
        290.13   3.240    302
        287.81   3.214     55
        287.69   3.213     55
        287.25   3.208     55
        286.75   3.202     54
        285.38   3.187     63
        282.94   3.160    204
        225.25   2.516     72
        223.63   2.497     82
        223.50   2.496     82
        216.56   2.419    205
        213.19   2.381     43
        208.44   2.328    183
        190.44   2.127     55
        188.19   2.102     65
        185.13   2.068     40
        182.63   2.040    117
        181.63   2.029    147
        179.31   2.003     69
        175.13   1.956    197
        172.38   1.925     93
        170.50   1.904     43
        167.50   1.871     95
        165.81   1.852     48
        165.19   1.845     57
    

in CDCl3



liquid film