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网站主页CAS数据库列表 5597-27-3更多图谱3-亚甲基-2-降冰片酮(5597-27-3)Raman光谱

3-亚甲基-2-降冰片酮

产品名称 3-亚甲基-2-降冰片酮

CAS号5597-27-3

分子式C8H10O

分子量122.16

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  • Mass

    MS-NW-5633          
    3-methylene-2-norbornanone
    C8H10O              (Mass of molecular ion:    122)
    

       Source Temperature: 280 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       4.5
          18.0       2.7
          26.0       4.6
          27.0      30.2
          28.0       3.4
          29.0       3.1
          30.0       2.4
          37.0       2.1
          38.0       5.4
          39.0      36.4
          40.0      10.8
          41.0      17.9
          42.0       5.9
          43.0      13.1
          44.0      23.8
          45.0       6.2
          46.0       1.9
          50.0       4.7
          51.0       9.6
          52.0       7.4
          53.0      45.0
          54.0       9.6
          55.0      12.0
          56.0       1.2
          58.0       6.5
          61.0       1.0
          62.0       2.0
          63.0       4.4
          65.0      16.7
          66.0      36.5
          67.0      24.4
          68.0       6.0
          69.0       1.4
          72.0       3.6
          77.0      33.4
          78.0       9.3
          79.0     100.0
          80.0       9.6
          81.0      11.2
          82.0       1.8
          87.0      14.2
          91.0      19.6
          92.0       4.2
          93.0      89.8
          94.0      14.9
          95.0       4.6
         103.0       1.8
         104.0       5.5
         105.0       1.5
         107.0      10.4
         108.0       1.1
         110.0       2.2
         121.0       8.0
         122.0      90.8
         123.0       8.9
         147.0       1.9
         188.0       1.0
         193.0       2.3
         216.0       1.5
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H10 O 0.05 ml : 0.5 ml CDCl3
    3-methylene-2-norbornanone
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 5.713 B *1 5.167 C 3.136 D 2.720 E *2 1.89 F *3 1.744 G *3 1.635 J *2 1.547 ASSIGNED BY C-H COSY

         Hz     ppm     Int.
    

       2283.94   5.715    708
       2283.20   5.714   1000
       2282.35   5.711    711
       2065.06   5.168    849
       1254.03   3.138    363
       1088.99   2.725    322
       1087.52   2.722    327
       1086.06   2.718    321
        763.31   1.910    269
        762.08   1.907    360
        759.77   1.902    405
        757.93   1.897    305
        756.84   1.894    193
        755.13   1.890    187
        753.30   1.885    304
        752.20   1.883    376
        751.34   1.880    352
        749.51   1.876    295
        747.92   1.872    246
        705.08   1.765    170
        703.25   1.760    245
        701.42   1.756    182
        694.95   1.739    259
        693.12   1.735    366
        691.28   1.730    272
        659.18   1.650    336
        657.71   1.646    512
        656.37   1.643    342
        649.05   1.625    219
        647.58   1.621    342
        646.12   1.617    250
        626.95   1.569    234
        625.12   1.565    463
        623.41   1.560    383
        621.22   1.555    237
        619.02   1.549    209
        617.07   1.545    214
        614.99   1.539    225
        612.18   1.532    387
    

in CDCl3



liquid film