4-甲苯磺酸酐

Mass

MS-IW-0630          
p-toluenesulfonic anhydride
C14H14O5S2          (Mass of molecular ion:    326)

   Source Temperature: 180 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      39.0       3.6
      41.0       1.3
      51.0       1.7
      63.0       2.6
      64.0       2.4
      65.0      16.2
      66.0       1.0
      77.0       3.6
      79.0       2.1
      89.0       4.3
      90.0       2.9
      91.0     100.0
      92.0      10.0
     107.0       6.7
     108.0       2.3
     139.0       5.6
     155.0      62.2
     156.0       6.6
     157.0       3.4
     172.0       5.1
     262.0      13.3
     263.0       2.2
     326.0       6.0
     327.0       1.0