9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide

Mass

MS-NW-9363          
10H-9-oxa-10-phosphaphenanthrene 10-oxide
C12H9O2P            (Mass of molecular ion:    216)

   Source Temperature: 160 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      17.0       3.7
      18.0      19.7
      28.0       4.2
      39.0       2.5
      47.0       1.4
      50.0       1.2
      51.0       2.2
      62.0       1.6
      63.0       4.7
      65.0       1.0
      74.0       1.7
      75.0       2.3
      76.0       2.2
      77.0       1.3
      85.0       1.1
      86.0       1.1
      87.0       1.6
      88.0       1.1
      89.0       2.5
     113.0       1.8
     114.0       1.5
     115.0       7.5
     126.0       1.1
     133.0       1.8
     139.0      13.7
     140.0       3.0
     141.0       8.3
     142.0       1.6
     150.0       1.8
     151.0       3.0
     152.0       7.2
     153.0       1.2
     157.0       1.0
     168.0      28.1
     169.0      20.4
     170.0      11.3
     171.0       1.4
     187.0       1.6
     198.0       3.5
     199.0      21.5
     200.0       3.0
     215.0      28.5
     216.0     100.0
     217.0      13.3
     218.0       1.2