4-氟-1,2-二甲氧基苯

Mass

MS-KW-0168          
4-fluoro-1,2-dimethoxybenzene
C8H9FO2             (Mass of molecular ion:    156)

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

      15.0       2.9
      28.0       2.6
      29.0       1.8
      31.0       3.7
      38.0       1.2
      39.0       4.0
      44.0       1.7
      50.0       3.5
      51.0       3.5
      53.0       1.5
      55.0       1.4
      56.0       1.8
      57.0       4.4
      59.0       6.5
      61.0       1.1
      62.0       1.3
      63.0       3.4
      65.0      16.7
      66.0       1.2
      68.0       1.4
      69.0       3.7
      70.0      14.8
      71.0       1.6
      72.0       1.8
      73.0       1.1
      75.0       4.1
      77.0       1.1
      79.0       1.0
      81.0       4.4
      82.0       6.5
      83.0      11.5
      84.0       1.1
      85.0       6.6
      93.0       7.2
      94.0       2.1
      95.0      29.7
      96.0       2.9
      97.0       2.7
      98.0       8.9
      99.0       1.0
     110.0       4.4
     111.0       3.1
     113.0      35.6
     114.0       2.5
     125.0       1.0
     139.0       2.0
     140.0       3.3
     141.0      60.7
     142.0       5.2
     156.0     100.0
     157.0       9.1
     204.0       1.0

Assign. Shift(ppm) A 6.765 B 6.628 C 6.578 D *1 3.842 E *1 3.833

     Hz     ppm     Int.

   2711.06   6.784    104
   2705.69   6.771    107
   2702.27   6.762    131
   2696.90   6.749    126
   2655.76   6.646    105
   2652.95   6.639    133
   2645.75   6.621    105
   2642.82   6.613    137
   2638.43   6.602    115
   2635.50   6.595     86
   2630.37   6.582    127
   2629.64   6.580    114
   2627.44   6.575     94
   2626.71   6.573     89
   2621.58   6.560     90
   2618.65   6.553     71
   1535.40   3.842   1000
   1532.10   3.834    980
   1526.49   3.820     41