2-(4-Methoxy-phenyl)-isoindole-1,3-dione(2142-04-3) IR1

Mass

MS-IW-2271          
N-(p-methoxyphenyl)phthalimide
C15H11NO3           (Mass of molecular ion:    253)

   Source Temperature: 130 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      50.0       4.3
      51.0       2.4
      52.0       1.4
      63.0       2.6
      64.0       1.4
      74.0       1.2
      75.0       2.8
      76.0      13.4
      77.0       3.0
      78.0       2.7
      92.0       1.0
     102.0       1.3
     104.0       6.8
     105.0       1.1
     106.0       8.0
     126.5       4.1
     127.0       3.7
     128.0       1.9
     130.0       8.4
     134.0       1.3
     153.0       1.2
     154.0       2.2
     166.0       1.7
     182.0       2.4
     183.0       1.3
     209.0       8.0
     210.0      11.6
     211.0       1.7
     238.0      43.4
     239.0       7.0
     253.0     100.0
     254.0      16.9
     255.0       2.0