5-Chloroisatoic anhydride(4743-17-3) IR1

Mass

MS-NW-9613          
6-chloro-3,1-benzoxazine-2,4(1H)-dione
C8H4ClNO3           (Mass of molecular ion:    197)

   Source Temperature: 200 °C
   Sample Temperature: 170 °C
   Direct, 75 eV

      17.0       1.7
      18.0       8.9
      28.0       1.9
      36.0       1.1
      37.0       3.3
      38.0       3.6
      39.0       2.3
      44.0       4.3
      44.5       5.9
      45.0       1.8
      49.0       1.9
      50.0       2.6
      51.0       1.3
      52.0       3.7
      53.0       1.0
      59.0       1.7
      61.0       4.5
      62.0       9.2
      62.5       9.8
      63.0      23.4
      63.5       3.2
      64.0       4.8
      65.0       1.3
      72.0       1.6
      73.0       3.2
      74.0       3.3
      75.0       4.2
      76.5       2.8
      88.0       1.9
      89.0       3.2
      90.0      12.4
      91.0       1.5
      92.0       1.9
      97.0       2.0
      98.0      11.2
      99.0       1.5
     100.0       3.7
     110.0       1.1
     119.0       3.3
     124.0       4.9
     125.0      29.5
     126.0      22.2
     127.0      11.0
     128.0       6.9
     153.0     100.0
     154.0       8.3
     155.0      32.9
     156.0       2.7
     163.0       2.0
     180.0       1.1
     197.0      48.8
     198.0       5.0
     199.0      16.3
     200.0       1.6