4-溴-2-氯苯甲酸

Mass

MS-NW-7385          
4-bromo-2-chlorobenzoic acid
C7H4BrClO2          (Mass of molecular ion:    234)

   Source Temperature: 150 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      37.0       5.3
      38.0       2.9
      39.0       1.1
      45.0       3.8
      49.0       3.3
      50.0      10.1
      51.0       2.7
      53.0       2.7
      55.0       3.5
      56.0       1.2
      61.0       2.2
      62.0       1.9
      63.0       7.3
      64.0       2.1
      69.0       2.0
      72.0       1.7
      73.0       8.8
      74.0      29.6
      75.0      34.4
      76.0       3.3
      77.0       1.0
      84.0       5.0
      85.0       2.0
      86.0       1.9
      91.0       2.8
      92.0       1.2
      99.0       5.0
     101.0       2.2
     103.0       4.0
     104.0       5.3
     105.0       1.3
     108.0       1.2
     108.5       1.4
     109.0       6.8
     109.5       1.8
     110.0      14.2
     111.0       6.8
     112.0       5.2
     113.0       1.5
     143.0       1.4
     145.0       1.2
     153.0       2.0
     154.0       3.2
     155.0       2.4
     156.0       3.0
     189.0      17.0
     190.0       2.0
     191.0      21.8
     192.0       1.8
     193.0       5.2
     206.0       2.7
     208.0       3.6
     217.0      67.9
     218.0       5.7
     219.0      88.1
     220.0       7.2
     221.0      21.8
     222.0       1.7
     234.0      78.2
     235.0       6.2
     236.0     100.0
     237.0       8.1
     238.0      24.9
     239.0       2.0

Assign. Shift(ppm) A 7.851 B 7.763 C 7.668

     Hz     ppm     Int.

   3138.43   7.853    925
   3136.60   7.849    912
   3107.42   7.776    668
   3099.12   7.755   1000
   3069.09   7.680    646
   3067.14   7.675    587
   3063.35   7.666     26
   3060.79   7.659    432
   3058.84   7.654    427