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网站主页CAS数据库列表 1470-04-8更多图谱5,6,8,9-四氢苯并[A]蒽-11(10H)-酮(1470-04-8)质谱(MS)

5,6,8,9-四氢苯并[A]蒽-11(10H)-酮

产品名称 5,6,8,9-四氢苯并[A]蒽-11(10H)-酮

CAS号1470-04-8

分子式C18H16O

分子量248.32


  • Mass

    MS-IW-0786          
    5,8,9,10-tetrahydrobenz(a)anthracen-11(6H)-one
    C18H16O             (Mass of molecular ion:    248)
    

       Source Temperature: 140 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          82.5       1.1
          94.5       2.1
          95.0       1.5
         152.0       1.0
         165.0       3.1
         178.0       2.2
         189.0       6.2
         190.0       4.5
         191.0      14.8
         192.0      23.4
         193.0       4.0
         202.0       2.7
         203.0       2.4
         204.0       1.6
         205.0       3.0
         206.0       4.9
         207.0       1.0
         215.0       1.6
         219.0       3.6
         220.0      15.2
         221.0       2.7
         229.0       1.2
         230.0       1.2
         231.0       1.0
         233.0       3.7
         247.0       4.9
         248.0     100.0
         249.0      19.8
         250.0       2.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C18 H16 O 0.038 g : 0.5 ml CDCl3
    5,8,9,10-tetrahydrobenz(a)anthracen-11(6H)-one
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.423 B 7.854 C 7.308 D 7.23 E 7.21 F 7.098 G 2.933 J 2.862 K 2.655 L 2.128

         Hz     ppm     Int.
    

       3366.33   8.424    495
       3143.19   7.865    170
       3135.50   7.846    197
       2929.57   7.331     70
       2927.37   7.325     86
       2922.97   7.314    101
       2921.88   7.312    104
       2920.78   7.309    132
       2919.56   7.306     97
       2915.41   7.295     90
       2913.09   7.290    110
       2897.58   7.251     69
       2896.24   7.247     75
       2890.01   7.232    220
       2888.92   7.229    235
       2883.54   7.216    334
       2882.45   7.213    418
       2877.32   7.200     72
       2875.00   7.194     38
       2837.16   7.100    356
       1178.34   2.949    186
       1172.24   2.934    302
       1166.26   2.919    205
       1159.06   2.901     33
       1157.23   2.896     33
       1153.32   2.886     57
       1149.54   2.877    125
       1144.04   2.863   1000
       1138.79   2.850    135
       1134.89   2.840     58
       1131.23   2.831     31
       1067.38   2.671    224
       1061.40   2.656    292
       1054.32   2.639    268
        863.40   2.161     78
        861.57   2.156     41
        856.81   2.144    177
        850.71   2.129    248
        844.24   2.113    161
        840.09   2.103     40
        838.01   2.097     66
    

in CDCl3



KBr disc



nujol mull



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