1,2,4-苯三羧酸三甲酯

Mass

MS-NW-8287          
trimethyl 1,2,4-benzenetricarboxylate
C12H12O6            (Mass of molecular ion:    252)

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

      15.0      12.4
      29.0       1.4
      59.0       1.7
      63.0       1.3
      74.0       1.8
      75.0       4.8
      76.0       3.2
      77.0       2.4
      78.0       1.0
      91.0       1.4
     103.0       5.7
     104.0       2.5
     105.0       1.5
     119.0       4.7
     120.0       1.5
     135.0       3.1
     147.0       1.2
     150.0       1.0
     161.0       4.0
     162.0       4.8
     163.0       2.1
     191.0       2.6
     193.0       5.0
     221.0     100.0
     222.0      12.4
     223.0       1.7
     252.0       9.8
     253.0       1.6