Mass

MS-IW-6236          
cis-3,3,4-trimethyl-4-cyclohexene-1,2-dicarboxylic acid
C11H16O4            (Mass of molecular ion:    212)

   Source Temperature: 140 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      17.0       2.7
      18.0      14.0
      27.0       5.6
      28.0       3.9
      29.0       3.7
      39.0       9.2
      40.0       1.6
      41.0      11.0
      42.0       1.0
      43.0       5.3
      44.0       2.7
      45.0       1.5
      50.0       1.1
      51.0       4.6
      52.0       2.4
      52.5       1.6
      53.0       6.0
      54.0       1.2
      55.0       5.6
      57.0       1.4
      59.0       1.8
      63.0       1.6
      65.0       6.4
      66.0       1.6
      67.0       5.6
      68.0       1.7
      69.0       2.3
      70.0       6.6
      77.0       9.0
      78.0       2.2
      79.0      13.2
      80.0       3.0
      81.0      12.8
      82.0       1.6
      83.0       3.7
      91.0      28.9
      92.0       4.2
      93.0       6.5
      94.0       2.5
      95.0       5.5
      96.0      11.3
      97.0       2.9
      99.0       1.0
     103.0       1.9
     105.0      19.5
     106.0       5.0
     107.0      85.4
     108.0       8.1
     109.0       3.2
     111.0       1.4
     115.0       1.0
     117.0       1.1
     119.0       3.3
     120.0       4.6
     121.0     100.0
     122.0      16.1
     123.0       3.7
     124.0       5.0
     125.0       1.5
     133.0       4.1
     134.0       1.1
     135.0       1.0
     138.0       1.1
     147.0       1.2
     148.0       2.2
     149.0       4.6
     150.0       1.0
     151.0      20.3
     152.0       2.6
     161.0       1.4
     166.0      82.9
     167.0       9.8
     179.0       1.4
     194.0      45.4
     195.0       6.5
     212.0       8.4
     213.0       1.3