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网站主页CAS数据库列表 6954-55-8更多图谱芴-4-羧酸(6954-55-8)红外图谱(IR2)

芴-4-羧酸

产品名称 芴-4-羧酸

CAS号6954-55-8

分子式C14H10O2

分子量210.23

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  • Mass

    MS-NW-6913          
    4-fluorenecarboxylic acid
    C14H10O2            (Mass of molecular ion:    210)
    

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

          39.0       2.3
          45.0       2.9
          50.0       2.2
          51.0       2.3
          62.0       2.8
          63.0       5.4
          69.5       3.1
          74.0       3.2
          75.0       2.6
          76.0       2.8
          77.0       1.3
          81.0       2.3
          81.5       5.1
          82.0       7.8
          82.5       4.7
          86.0       2.9
          87.0       4.0
          88.0       1.3
          89.0       2.1
          91.0       1.0
          96.0       1.4
          98.0       1.8
          99.0       1.2
         105.0       2.7
         110.0       1.2
         111.0       1.6
         113.0       2.1
         115.0       4.0
         126.0       1.5
         127.0       1.2
         137.0       1.8
         138.0       1.4
         139.0       6.3
         150.0       1.0
         151.0       2.2
         152.0       6.9
         153.0       2.9
         161.0       1.0
         162.0       2.8
         163.0      20.8
         164.0      30.9
         165.0     100.0
         166.0      58.3
         167.0       7.4
         192.0      10.4
         193.0       2.7
         209.0       2.5
         210.0      64.0
         211.0      10.2
         212.0       1.1
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C14 H10 O2 0.040 g : 0.5 ml DMSO-d6
    4-fluorenecarboxylic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 13.3 B 8.391 C 7.76 D 7.613 E 7.41 F 7.37 G 3.965

         Hz     ppm     Int.
    

       3357.19   8.401    239
       3355.48   8.397    279
       3348.43   8.379    268
       3107.39   7.776    341
       3103.12   7.765    341
       3102.27   7.763    339
       3099.70   7.757    403
       3095.64   7.746    361
       3047.78   7.627    218
       3041.37   7.611    255
       3039.87   7.607    235
       2968.50   7.428    327
       2965.29   7.420    126
       2961.02   7.410    620
       2958.03   7.402    287
       2953.33   7.390    578
       2947.13   7.375    294
       2945.64   7.371    264
       2939.87   7.357    103
       2938.37   7.353     77
       1584.68   3.966   1000
    

KBr disc



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