Trioctylphosphine oxide

Mass

MS-NW-2135          
trioctylphosphine oxide
C24H51OP            (Mass of molecular ion:    386)

   Source Temperature: 180 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      18.0       3.9
      27.0       4.5
      28.0       2.4
      29.0      11.6
      39.0       2.2
      41.0      18.4
      42.0       2.6
      43.0      17.9
      47.0       1.7
      49.0       1.7
      53.0       1.0
      55.0      17.6
      56.0       2.1
      57.0       6.5
      63.0      11.2
      64.0       8.8
      65.0       1.2
      67.0       3.2
      69.0      14.5
      70.0       1.5
      71.0       1.3
      73.0       1.6
      75.0       2.4
      76.0       1.6
      77.0       6.9
      78.0      66.7
      79.0       3.2
      81.0       1.6
      83.0       1.2
      87.0       1.4
      89.0       1.2
      90.0       4.2
      91.0       8.1
      92.0      82.6
      93.0       3.3
     101.0       1.4
     103.0       2.0
     104.0       5.0
     105.0      13.8
     106.0      25.0
     107.0       1.6
     117.0       3.4
     118.0       3.5
     119.0       8.4
     120.0       9.1
     131.0       2.8
     132.0       2.4
     133.0       7.5
     134.0       5.3
     143.0       1.5
     145.0       2.4
     146.0       1.1
     147.0       7.2
     148.0       3.5
     159.0       1.9
     161.0       5.4
     162.0       6.4
     163.0       2.9
     173.0       1.3
     175.0       2.2
     176.0      84.5
     177.0      10.2
     187.0       1.6
     189.0      12.1
     190.0      58.0
     191.0       7.0
     201.0       1.0
     203.0      29.9
     204.0      17.7
     205.0       2.4
     215.0       1.9
     217.0      10.7
     218.0       6.9
     229.0       1.9
     231.0      15.1
     232.0       6.6
     243.0       1.7
     245.0      15.4
     246.0       4.4
     257.0       1.1
     259.0       8.4
     260.0       1.7
     271.0       1.2
     272.0       1.7
     273.0      15.8
     274.0     100.0
     275.0      18.9
     276.0       1.9
     287.0       2.2
     288.0      29.1
     289.0       5.5
     299.0       1.8
     301.0      44.0
     302.0      11.6
     303.0       1.5
     315.0       6.9
     316.0       2.3
     327.0       1.1
     329.0      21.2
     330.0       5.4
     343.0      14.6
     344.0       3.7
     357.0      10.1
     358.0       2.5
     371.0       2.6
     385.0      10.3
     386.0      16.6
     387.0       3.9