4-溴甲基-7-甲氧基香豆素

Mass

MS-NW-1996          
4-bromomethyl-7-methoxycoumarin
C11H9BrO3           (Mass of molecular ion:    268)

   Source Temperature: 160 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      15.0       2.9
      18.0       2.1
      27.0       1.1
      28.0       3.2
      38.0       2.0
      39.0       4.4
      50.0       4.4
      51.0       7.3
      52.0       1.5
      59.0       1.1
      62.0       2.9
      63.0       7.2
      64.0       2.5
      65.0       1.7
      69.0       3.0
      74.0       2.0
      75.0       2.4
      76.0       3.0
      77.0       4.7
      79.0       1.7
      80.0       2.8
      80.5       4.4
      82.0       2.2
      88.0       1.0
      89.0       8.3
      90.0       8.3
      91.0       2.4
      92.0       1.3
     101.0       1.0
     102.0       4.8
     103.0       2.4
     117.0       1.4
     118.0       9.1
     119.0       1.4
     130.0       1.0
     132.0       1.6
     133.0       7.5
     145.0       8.1
     146.0       6.9
     147.0       5.7
     148.0       1.0
     161.0     100.0
     162.0      17.9
     163.0       1.7
     189.0      17.0
     190.0      10.3
     191.0       1.3
     240.0       1.4
     242.0       1.3
     268.0      48.8
     269.0       6.3
     270.0      49.0
     271.0       5.9