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网站主页CAS数据库列表 502-42-1更多图谱环庚酮(502-42-1)Raman光谱

环庚酮

产品名称 环庚酮

CAS号502-42-1

分子式C7H12O

分子量112.17

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  • Mass

    MS-NW-0952          
    cycloheptanone
    C7H12O              (Mass of molecular ion:    112)
    

       Source Temperature: 280 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       2.6
          17.0       1.1
          18.0       5.3
          26.0       4.7
          27.0      34.4
          28.0      25.0
          29.0      15.7
          32.0       1.2
          38.0       2.6
          39.0      33.0
          40.0       8.2
          41.0      89.0
          42.0      40.7
          43.0      16.1
          50.0       2.0
          51.0       2.8
          52.0       1.1
          53.0       6.0
          54.0       4.7
          55.0      95.2
          56.0      58.3
          57.0       4.7
          58.0       3.6
          67.0       6.6
          68.0     100.0
          69.0      35.1
          70.0      12.6
          71.0       1.8
          79.0       3.4
          81.0       1.1
          83.0      15.5
          84.0      32.3
          85.0       2.1
          94.0       3.9
          97.0       6.2
         112.0      42.9
         113.0       3.6
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H12 O 0.04 ml : 0.5 ml CDCl3
    cycloheptanone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.49 B 1.89 to 1.49

         Hz     ppm     Int.
    

        226.19   2.526    234
        224.31   2.505    244
        223.56   2.497    241
        221.13   2.470    234
        220.69   2.465    234
        219.81   2.455    228
        218.75   2.443    230
        165.50   1.848     33
        163.63   1.828     45
        151.44   1.691   1000
        150.13   1.677    846
    

in CDCl3



liquid film



4880 A,200 M,liquid