Dibenzo-18-crown-6

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

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