3,4-二溴甲苯

Mass

MS-IW-8996          
3,4-dibromotoluene
C7H6Br2             (Mass of molecular ion:    248)

   Source Temperature: 210 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      27.0       1.6
      37.0       2.5
      37.5       1.0
      38.0       3.7
      38.5       1.2
      39.0      16.0
      40.0       1.7
      43.0       3.4
      44.0      10.1
      44.5       1.5
      45.0       1.8
      49.0       2.4
      50.0       9.8
      51.0       5.6
      61.0       5.4
      62.0      13.9
      63.0      31.7
      64.0       7.0
      65.0       1.3
      73.0       1.4
      74.0       5.5
      75.0       4.3
      79.0       2.0
      80.0       1.2
      81.0       2.0
      82.0       1.3
      84.0       5.1
      84.5       2.5
      85.0       6.0
      85.5       2.1
      86.0       3.9
      87.0       4.2
      88.0       3.8
      89.0      47.1
      90.0      62.0
      91.0       4.8
     117.0       2.6
     119.0       2.5
     124.0       1.2
     125.0       3.3
     126.0       1.2
     141.0       1.2
     143.0       2.5
     145.0       1.3
     167.0       1.2
     168.0       3.9
     169.0      70.6
     170.0       9.1
     171.0      68.8
     172.0       5.3
     204.0       1.0
     206.0       1.3
     247.0       3.6
     248.0      51.3
     249.0      10.6
     250.0     100.0
     251.0      10.9
     252.0      48.2
     253.0       3.7

Assign. Shift(ppm) A 7.430 B 7.404 C 6.927 D 2.253

     Hz     ppm     Int.

   2973.63   7.441    296
   2965.58   7.421    324
   2960.45   7.408    227
   2959.84   7.407    235
   2959.11   7.405    202
   2958.50   7.403    235
   2957.76   7.401    222
   2773.68   6.941    138
   2772.95   6.939    140
   2772.22   6.937    111
   2771.61   6.936    137
   2770.87   6.934    126
   2765.50   6.920    128
   2764.77   6.918    129
   2764.16   6.917    105
   2763.43   6.915    129
   2762.70   6.913    117
    900.63   2.254   1000