2'-HYDROXY-2,4,4'-TRIMETHOXYCHALCONE

Mass

MS-KW-0979          
2'-hydroxy-2,4,4'-trimethoxychalcone
C18H18O5            (Mass of molecular ion:    314)

   Source Temperature: 170 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      15.0       1.3
      17.0       2.5
      18.0      12.6
      28.0       2.0
      39.0       2.4
      41.0       2.5
      43.0       1.8
      50.0       1.0
      51.0       4.1
      52.0       2.7
      53.0       2.3
      55.0       2.9
      57.0       1.6
      62.0       1.2
      63.0       3.4
      64.0       1.8
      65.0       3.9
      67.0       1.2
      69.0       4.1
      75.0       1.0
      76.0       1.9
      77.0       6.8
      78.0       2.2
      79.0       3.1
      80.0       2.1
      83.0       1.3
      89.0       2.7
      90.0       2.3
      91.0       4.8
      92.0       2.1
      93.0       1.6
      95.0       5.5
     102.0       1.0
     103.0       2.3
     105.0       3.3
     106.0       1.6
     107.0       2.2
     108.0       6.5
     109.0       2.0
     113.0       1.3
     114.0       1.3
     115.0       1.6
     118.0       1.6
     119.0       3.8
     120.0       2.3
     120.5       1.1
     121.0      16.0
     122.0       2.8
     123.0       1.2
     127.0       1.6
     128.0       2.1
     133.0       5.7
     134.0       2.5
     135.0       4.6
     135.5       1.5
     136.0       1.9
     137.0       2.9
     138.0      18.7
     139.0       3.0
     141.0       1.0
     143.0      19.5
     144.0       3.7
     147.0       1.0
     148.0       6.2
     149.0      35.3
     150.0       5.8
     151.0     100.0
     152.0      10.5
     153.0       1.6
     157.0       1.1
     161.0       2.9
     162.0       2.2
     163.0       3.6
     164.0      39.0
     165.0       5.6
     166.0       1.8
     168.0       1.1
     176.0       3.6
     177.0       8.0
     178.0       1.2
     185.0       1.1
     191.0       4.9
     197.0       1.0
     211.0       1.6
     239.0       1.2
     240.0       2.1
     241.0       1.5
     243.0       1.7
     255.0       1.2
     257.0       3.0
     267.0       1.1
     268.0       1.7
     271.0       1.6
     281.0       2.3
     282.0       2.4
     283.0      61.7
     284.0      12.0
     285.0       2.0
     286.0       1.4
     297.0       3.1
     298.0       1.3
     299.0       5.7
     300.0       1.1
     313.0       9.1
     314.0      43.8
     315.0       8.7
     316.0       1.4