4-Methylbenzene-1-carboxylic anhydride

Mass

MS-IW-7808          
bis(p-toluic) anhydride
C16H14O3            (Mass of molecular ion:    254)

   Source Temperature: 130 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      39.0       2.1
      63.0       1.7
      65.0       8.5
      89.0       2.2
      90.0       1.7
      91.0      21.3
      92.0       1.8
     119.0     100.0
     120.0       9.2
     195.0       1.6
     226.0       6.0
     227.0       1.0
     254.0      22.3
     255.0       4.0