2,3-二溴丁二酸

Mass

MS-NW-0401          
meso-2,3-dibromosuccinic acid
C4H4Br2O4           (Mass of molecular ion:    274)

   Source Temperature: 200 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      12.0       1.0
      14.0       1.5
      15.0       3.2
      16.0       2.3
      18.0       3.3
      24.0       1.7
      25.0       9.7
      26.0      34.8
      27.0      27.4
      28.0      10.4
      29.0       5.9
      39.5       1.9
      40.0       1.9
      40.5       1.9
      41.0       3.6
      42.0       8.3
      43.0      13.1
      44.0      92.2
      45.0      41.5
      46.0       1.7
      52.0       1.9
      53.0      29.0
      54.0       5.8
      55.0       1.9
      59.0       2.9
      69.0       3.3
      70.0       5.1
      71.0      46.5
      72.0       3.5
      79.0      38.4
      80.0     100.0
      81.0      37.9
      82.0      95.9
      83.0       2.3
      85.0       2.0
      92.0       1.0
      93.0       3.6
      94.0       1.5
      95.0       3.0
      98.0       3.1
      99.0       4.7
     104.0       8.2
     105.0      19.1
     106.0       8.0
     107.0      18.4
     120.0       2.5
     121.0       1.6
     122.0       9.9
     123.0       1.8
     124.0       7.9
     132.0       6.5
     133.0      35.0
     134.0       7.1
     135.0      33.9
     136.0       1.3
     149.0       4.6
     150.0      63.7
     151.0      13.3
     152.0      60.5
     153.0       9.1
     165.0       1.7
     167.0       2.3
     176.0       1.2
     177.0       3.8
     178.0       1.5
     179.0       3.9
     195.0       3.6
     197.0       3.7

Parameter ppm Hz D(A) 12.85 D(B) 4.536

     Hz     ppm     Int.

   3855.02  12.850    130
   1360.81   4.536   1000