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网站主页CAS数据库列表 14187-32-7更多图谱二苯并-18-冠醚-6(14187-32-7)核磁图(1HNMR)

二苯并-18-冠醚-6

产品名称 二苯并-18-冠醚-6

CAS号14187-32-7

分子式C20H24O6

分子量360.4

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  • Mass

    MS-NW-6593          
    dibenzo-18-crown-6
    C20H24O6            (Mass of molecular ion:    360)
    

       Source Temperature: 190 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          15.0       3.3
          18.0       3.0
          26.0       1.7
          27.0       8.9
          28.0       3.9
          29.0       6.4
          31.0       2.1
          38.0       1.2
          39.0       5.0
          41.0       6.0
          42.0       1.2
          43.0      28.4
          44.0       3.6
          45.0      25.9
          50.0       2.5
          51.0       5.6
          52.0      20.7
          53.0       3.9
          55.0       2.7
          63.0       4.8
          64.0       7.6
          65.0      16.5
          66.0       2.6
          69.0       2.6
          71.0       8.6
          73.0       2.5
          76.0       1.6
          77.0       9.7
          78.0       2.4
          79.0       4.1
          80.0      31.4
          81.0      12.5
          82.0       1.6
          91.0      10.0
          92.0       4.6
          93.0       7.0
          94.0       2.5
          95.0       3.4
         107.0       5.7
         108.0       8.3
         109.0      20.1
         110.0      11.6
         111.0       1.1
         119.0       2.4
         120.0       2.3
         121.0     100.0
         122.0       9.3
         123.0       1.7
         134.0       1.2
         135.0       9.8
         136.0      95.7
         137.0      30.0
         138.0       3.3
         149.0       1.8
         151.0       1.2
         154.0       1.0
         162.0       1.2
         163.0       6.7
         165.0       1.1
         180.0       7.9
         181.0       4.1
         207.0       3.3
         224.0       1.4
         360.0      31.1
         361.0       7.6
         362.0       1.3
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C20 H24 O6 0.034 g : 0.5 ml CDCl3
    dibenzo-18-crown-6
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.94 to 6.83 B 4.163 C 4.039

         Hz     ppm     Int.
    

       2771.61   6.936     30
       2771.24   6.935     31
       2769.41   6.930     36
       2768.07   6.927     40
       2767.58   6.926     41
       2763.67   6.916     76
       2760.99   6.909    200
       2758.06   6.902    187
       2756.47   6.898    322
       2753.91   6.891    381
       2751.22   6.885   1000
       2748.29   6.877    964
       2745.61   6.871    342
       2742.92   6.864    269
       2741.46   6.860    146
       2738.40   6.852    153
       2735.72   6.846     42
       1685.42   4.218     34
       1684.81   4.216     34
       1682.25   4.210     41
       1678.71   4.201     55
       1678.22   4.200     56
       1675.66   4.193     71
       1668.58   4.176    615
       1664.18   4.165    875
       1659.18   4.152    844
       1651.12   4.132     35
       1650.27   4.130     33
       1649.90   4.129     32
       1648.93   4.126     31
       1648.32   4.125     32
       1647.71   4.123     30
       1645.63   4.118     30
       1645.26   4.117     30
       1644.78   4.116     30
       1643.92   4.114     31
       1642.70   4.111     35
       1641.11   4.107     31
       1640.50   4.105     31
       1640.14   4.104     32
       1639.53   4.103     33
       1638.92   4.101     33
       1638.31   4.100     35
       1637.21   4.097     37
       1634.64   4.091     43
       1634.16   4.089     44
       1633.54   4.088     45
       1633.18   4.087     45
       1632.45   4.085     47
       1629.52   4.078     58
       1618.16   4.049    552
       1613.28   4.037    621
       1609.01   4.027    383
       1600.10   4.004     32
    

in CDCl3



KBr disc



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