2,5-Dibromo-3-isopropyl-6-methylbenzoquinone

Mass

MS-IW-0021          
2,5-dibromo-3-isopropyl-6-methyl-p-benzoquinone
C10H10Br2O2         (Mass of molecular ion:    320)

   Source Temperature: 110 °C
   Sample Temperature:  80 °C
   Direct, 75 eV

      18.0       4.2
      27.0       5.6
      28.0       2.1
      29.0       1.1
      37.0       1.7
      38.0       5.6
      39.0      25.4
      40.0       2.4
      41.0      13.7
      42.0       1.0
      43.0      11.4
      44.0       2.0
      45.0       2.9
      50.0       5.4
      51.0      15.6
      52.0       6.4
      53.0       6.8
      55.0       2.0
      59.0       2.9
      61.0       1.4
      62.0       3.2
      63.0       7.8
      64.0       2.4
      65.0      11.9
      65.5       1.2
      66.0       8.9
      66.5       1.3
      67.0      46.1
      68.0       2.2
      74.0       2.2
      75.0       2.2
      76.0       1.4
      77.0       9.5
      78.0       4.1
      79.0      11.1
      80.0       2.3
      81.0       1.4
      82.0       1.0
      85.0       1.3
      86.0       1.1
      89.0       5.3
      90.0       5.4
      91.0      17.5
      92.0       2.3
      93.0       3.6
      95.0       2.7
      99.0       1.0
     103.0       3.7
     104.0       1.9
     105.0      14.6
     106.0      15.0
     107.0       1.8
     115.0       3.1
     116.0       3.7
     117.0       3.0
     118.0       2.9
     119.0       6.5
     120.0       1.1
     120.5       1.3
     121.0       1.1
     121.5       1.0
     131.0       5.6
     132.0       1.2
     133.0      12.6
     134.0      44.6
     135.0       4.6
     144.0       2.1
     145.0       2.2
     146.0       1.7
     147.0      12.8
     148.0       1.5
     157.0       1.5
     159.0       1.4
     161.0       8.2
     162.0      57.3
     163.0       6.5
     169.0       1.7
     170.0       1.6
     171.0       2.9
     172.0       1.6
     173.0       1.8
     185.0       8.6
     186.0       1.3
     187.0       8.0
     197.0       2.0
     198.0       5.0
     199.0       3.3
     200.0       4.7
     201.0       3.2
     203.0       1.2
     212.0       1.9
     213.0      16.8
     214.0       3.4
     215.0      16.1
     216.0       1.6
     225.0       3.7
     226.0      20.5
     227.0       5.1
     228.0      20.8
     229.0       2.2
     230.0       1.2
     239.0       1.3
     240.0       3.7
     241.0      54.8
     242.0       9.8
     243.0      53.0
     244.0       6.0
     249.0       1.1
     251.0       2.3
     253.0       1.2
     264.0       5.6
     265.0       1.0
     266.0      10.7
     267.0       1.2
     268.0       5.4
     277.0       1.4
     279.0       2.9
     281.0       1.7
     292.0      45.6
     293.0       5.5
     294.0      89.8
     295.0      10.4
     296.0      44.4
     297.0       5.1
     305.0       3.7
     307.0       8.5
     309.0       6.9
     311.0       2.0
     320.0      50.1
     321.0       6.6
     322.0     100.0
     323.0      11.9
     324.0      51.3
     325.0       5.9
     326.0       2.1

Assign. Shift(ppm) A 3.478 B 2.282 C 1.324

     Hz     ppm     Int.

   1404.30   3.514     26
   1397.34   3.497     66
   1390.26   3.479     89
   1383.30   3.462     67
   1376.22   3.444     27
    916.87   2.295     25
    915.16   2.290     44
    912.11   2.283   1000
    908.81   2.275     33
    532.84   1.334    925
    525.88   1.316    911