Mass

MS-IW-9404          
trans,trans-1,1,9,9-tetraphenyl-1,3,6,8-nonatetraen-5-one
C33H26O             (Mass of molecular ion:    438)

   Source Temperature: 200 °C
   Sample Temperature: 220 °C
   Direct, 75 eV

      18.0       3.3
      27.0       2.8
      28.0       4.4
      39.0       3.1
      43.0       1.2
      50.0       1.0
      51.0       8.8
      52.0       1.4
      53.0       1.4
      55.0       9.0
      63.0       2.8
      65.0       2.2
      75.0       2.3
      76.0       2.8
      77.0      27.0
      78.0       3.7
      87.0       1.0
      88.0       1.2
      89.0       3.6
      91.0      46.4
      92.0       3.7
      94.5       1.1
     101.0       5.5
     102.0       6.6
     103.0      12.3
     104.0       1.4
     105.0      19.6
     106.0       1.6
     113.0       2.1
     114.0       4.8
     114.5       1.2
     115.0      44.3
     116.0       4.9
     117.0       2.2
     119.5       2.8
     120.0       1.0
     125.0       1.2
     126.0      12.0
     126.5       3.4
     127.0      36.8
     127.5       2.9
     128.0      17.4
     129.0       6.9
     131.0       4.2
     138.0       1.5
     139.0       4.7
     140.0       1.1
     141.0       7.8
     142.0       1.3
     144.5       1.8
     145.0       1.4
     150.0       2.5
     151.0       7.6
     151.5       1.1
     152.0      15.3
     153.0       5.2
     154.0       1.5
     155.0       3.2
     156.0       1.8
     156.5       1.6
     157.0       5.7
     157.5       2.3
     158.0       3.5
     158.5       2.2
     163.0       4.2
     163.5       1.0
     164.0       4.3
     165.0      46.5
     166.0      21.6
     167.0      73.5
     168.0      11.5
     169.0       2.8
     170.0       2.3
     171.0       1.1
     175.0       1.5
     176.0       6.2
     177.0       4.9
     178.0      28.4
     179.0      13.7
     180.0      11.6
     181.0       8.6
     182.0       1.9
     183.0       1.5
     187.0       1.5
     188.0       2.3
     189.0      19.9
     190.0      17.9
     191.0      58.4
     192.0      41.9
     193.0     100.0
     194.0      17.8
     195.0       2.2
     200.0       3.9
     201.0       6.5
     202.0      48.1
     203.0      56.6
     204.0      44.7
     205.0      55.6
     206.0      14.5
     207.0       5.5
     208.0       1.3
     213.0       1.4
     214.0       1.2
     215.0      26.1
     216.0       8.9
     217.0      12.3
     218.0       7.8
     219.0       5.8
     220.0       9.1
     221.0       2.1
     226.0       3.7
     227.0       4.5
     228.0      14.6
     229.0      25.3
     230.0      17.5
     231.0      18.9
     232.0       7.1
     233.0      57.8
     234.0      14.6
     235.0       1.7
     239.0       6.1
     240.0       3.9
     241.0      13.1
     242.0       5.4
     243.0      14.2
     244.0       5.3
     245.0       6.6
     246.0       7.3
     247.0      26.1
     248.0       5.7
     252.0       5.3
     253.0       8.9
     254.0       4.0
     255.0       3.9
     256.0       2.4
     257.0       8.6
     258.0      45.3
     259.0      13.2
     260.0       2.9
     265.0       2.9
     266.0       1.3
     267.0       1.6
     268.0       1.4
     269.0       3.1
     270.0       3.4
     271.0      23.1
     272.0       5.3
     281.0       1.7
     282.0       1.5
     283.0       2.7
     289.0       1.8
     291.0       1.9
     302.0       1.5
     303.0       2.0
     304.0       1.7
     305.0       1.6
     315.0       1.9
     316.0       1.2
     317.0       2.3
     318.0       1.7
     319.0       2.1
     327.0       1.1
     328.0       1.3
     329.0       1.9
     331.0       1.0
     333.0       1.2
     341.0       1.3
     346.0       1.2
     347.0       3.5
     358.0       1.0
     359.0       1.7
     361.0      22.8
     362.0       6.5
     363.0       1.1
     410.0       1.9
     438.0      23.4
     439.0       8.7
     440.0       1.7