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网站主页CAS数据库列表 2222-33-5更多图谱5-二苯并环庚烯酮(2222-33-5)红外图谱(IR2)

5-二苯并环庚烯酮

产品名称 5-二苯并环庚烯酮

CAS号2222-33-5

分子式C15H10O

分子量206.24

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  • Mass

    MS-NW-6551          
    5H-dibenzo(a,d)cyclohepten-5-one
    C15H10O             (Mass of molecular ion:    206)
    

       Source Temperature: 140 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          39.0       2.8
          50.0       3.2
          51.0       3.5
          62.0       2.6
          63.0       6.4
          74.0       3.5
          75.0       6.4
          75.5       1.2
          76.0      18.0
          76.5       2.2
          77.0       1.9
          86.0       1.5
          87.0       3.1
          87.5       1.0
          88.0      12.8
          88.5       3.6
          89.0      13.2
          89.5       1.9
          98.0       1.6
          99.0       1.2
         101.0       1.0
         102.0       1.2
         103.0       2.8
         126.0       2.0
         128.0       1.0
         139.0       1.7
         150.0       5.5
         151.0       9.6
         152.0      10.8
         153.0       1.4
         174.0       1.6
         175.0       2.8
         176.0      19.8
         177.0      12.6
         178.0     100.0
         179.0      15.2
         180.0       1.3
         205.0       1.0
         206.0      78.1
         207.0      12.9
         208.0       1.4
    

90 MHz in CDCl3

400 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C15 H10 O 0.046 g : 0.5 ml CDCl3
    5H-dibenzo(a,d)cyclohepten-5-one
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.20 B 7.71 to 7.35 C 6.990

         Hz     ppm     Int.
    

        740.44   8.268     56
        739.69   8.260    117
        737.75   8.238    141
        737.13   8.231    114
        734.50   8.202    124
        732.38   8.178    116
        731.81   8.172    122
        730.75   8.160     89
        729.63   8.147    227
        687.06   7.672     45
        683.19   7.629     41
        682.19   7.618    110
        678.94   7.581    146
        676.88   7.558    191
        676.06   7.549    536
        675.50   7.543    605
        673.38   7.519    478
        672.94   7.514    479
        672.19   7.506    274
        671.06   7.493    487
        670.06   7.482    474
        667.38   7.452     60
        666.19   7.439    185
        663.31   7.407     69
        661.25   7.384     83
        626.06   6.991   1000
    


  • 1H NMR 399.65 MHz
    C15 H10 O 0.044 g : 0.5 ml CDCl3
    5H-dibenzo(a,d)cyclohepten-5-one
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.204 B 7.585 C 7.51 D 7.49 E 7.003

         Hz     ppm     Int.
    

       3283.45   8.216    189
       3282.10   8.213    207
       3275.76   8.197    202
       3274.29   8.193    221
       3041.14   7.610    115
       3039.67   7.606    121
       3033.69   7.591    251
       3032.10   7.587    300
       3030.15   7.583     31
       3026.25   7.573    266
       3024.66   7.569    249
       3009.64   7.531    199
       3008.18   7.528    281
       3005.98   7.522     36
       3002.32   7.513    190
       3001.83   7.512    194
       3000.49   7.508    356
       2997.80   7.502    280
       2997.19   7.500    347
       2996.34   7.498    249
       2994.51   7.493    172
       2993.04   7.490    171
       2989.75   7.481    203
       2988.77   7.479    177
       2798.95   7.004   1000
    

in CDCl3



KBr disc



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