4-Chloro-1,8-naphthalic anhydride(4053-08-1) IR2

Mass

MS-NW-9606          
4-chloro-1,8-naphthalenedicarboxylic anhydride
C12H5ClO3           (Mass of molecular ion:    232)

   Source Temperature: 200 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      28.0       1.7
      49.0       1.0
      50.0       1.9
      51.0       2.5
      61.0       4.8
      61.5       3.3
      62.0      10.8
      62.5       3.2
      63.0       3.0
      67.0       1.1
      73.0       1.2
      74.0       9.0
      75.0      11.3
      76.0       1.7
      80.0      21.1
      80.5       2.6
      81.0       6.9
      85.0       1.4
      86.0       2.3
      87.0       1.6
      94.0       7.9
      94.5       1.0
      95.0       2.6
      97.0       2.1
      98.0       6.6
      99.0       7.9
     113.0       1.0
     122.0       2.6
     123.0       2.8
     124.0       3.7
     125.0      18.1
     126.0       4.4
     154.0       2.7
     159.0       1.6
     160.0      40.1
     161.0       5.0
     162.0      13.0
     163.0       1.4
     188.0      66.1
     189.0       8.3
     190.0      21.7
     191.0       2.6
     194.0       1.4
     198.0       4.7
     222.0       2.7
     224.0       1.8
     232.0     100.0
     233.0      13.5
     234.0      33.3
     235.0       4.4
     266.0       4.5
     268.0       2.7