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网站主页CAS数据库列表 781-73-7更多图谱2-乙酰芴(781-73-7)核磁图(13CNMR)

2-乙酰芴

产品名称 2-乙酰芴

CAS号781-73-7

分子式C15H12O

分子量208.26

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  • Mass

    MS-NW-9344          
    2-acetylfluorene
    C15H12O             (Mass of molecular ion:    208)
    

       Source Temperature: 150 °C
       Sample Temperature:  80 °C
       Direct, 75 eV
    

          18.0       3.1
          39.0       1.1
          43.0      19.8
          63.0       3.1
          69.5       5.2
          75.0       1.3
          76.0       3.1
          81.0       2.2
          81.5       5.8
          82.0       7.5
          82.5      10.8
          83.0       1.7
          87.0       1.5
          88.0       1.7
          89.0       5.4
          90.0       4.8
          91.0       1.4
          96.0       4.5
          96.5       5.5
         113.0       1.0
         115.0       3.2
         139.0       4.3
         162.0       1.8
         163.0      13.9
         164.0      13.7
         165.0      84.1
         166.0      15.7
         167.0       1.4
         178.0       1.8
         179.0       1.1
         192.0       1.0
         193.0     100.0
         194.0      15.5
         195.0       1.4
         208.0      71.2
         209.0      11.9
         210.0       1.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C15 H12 O 0.066 g : 0.5 ml CDCl3
    2-acetylfluorene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.057 B 7.929 C 7.766 D 7.734 E 7.516 F 7.365 G 7.337 J 3.838 K 2.593

         Hz     ppm     Int.
    

       3221.44   8.061    109
       3220.70   8.059    140
       3219.85   8.057    142
       3219.12   8.055    111
       3173.95   7.942     72
       3173.10   7.940     64
       3172.36   7.938     66
       3165.89   7.922     87
       3165.16   7.920     77
       3164.31   7.918     82
       3107.54   7.776     66
       3106.20   7.773     88
       3101.20   7.760     55
       3099.49   7.756     81
       3094.48   7.743    144
       3086.67   7.724    120
       3008.67   7.529     53
       3007.93   7.527     62
       3007.32   7.525     65
       3006.23   7.523     48
       3001.10   7.510     77
       3000.24   7.508     78
       2999.27   7.505     61
       2945.19   7.370     73
       2944.58   7.368     70
       2943.85   7.367     74
       2937.62   7.351    142
       2935.79   7.346    143
       2930.30   7.333    109
       2928.96   7.329     91
       2922.97   7.314     39
       2921.51   7.311     30
       1533.81   3.838    287
       1036.38   2.594   1000
       1033.45   2.586     34
    

in CDCl3



KBr disc



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