1-(2-hydroxy-4-methoxyphenyl)-3-(4-methoxyphenyl)-2-propen-1-one (2198-19-8) IR2

Mass

MS-IW-2497          
1-(2-hydroxy-4-methoxyphenyl)-3-(p-methoxyphenyl)-2-propen-1-one
C17H16O4            (Mass of molecular ion:    284)

   Source Temperature: 160 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      15.0       1.2
      17.0       1.8
      18.0       8.8
      28.0       1.6
      39.0       2.9
      41.0       2.0
      50.0       1.1
      51.0       3.6
      52.0       2.7
      53.0       2.1
      55.0       2.4
      63.0       4.5
      64.0       2.6
      65.0       4.0
      69.0       3.1
      75.0       1.1
      76.0       1.8
      77.0       6.2
      78.0       1.4
      79.0       3.4
      80.0       2.1
      89.0       4.7
      90.0       4.2
      91.0       5.1
      92.0       2.5
      93.0       1.4
      95.0       4.9
     102.0       1.8
     103.0       2.3
     106.0       1.0
     107.0       2.3
     108.0      15.8
     109.0       1.4
     115.0       2.0
     117.0       1.5
     118.0       4.1
     119.0       9.7
     120.0       2.0
     120.5       1.3
     121.0      67.1
     122.0       8.6
     123.0       1.2
     127.0       1.0
     128.0      16.5
     128.5       2.6
     132.0       2.8
     133.0       9.3
     134.0      98.1
     135.0      12.4
     136.0       1.3
     141.0       1.5
     148.0       1.4
     149.0       1.0
     150.0       4.9
     151.0      27.2
     152.0       4.9
     153.0       1.9
     161.0       8.1
     162.0       1.3
     165.0       1.3
     169.0       1.2
     176.0       7.5
     177.0      22.9
     178.0       2.6
     181.0       1.7
     195.0       1.3
     213.0       1.9
     223.0       1.2
     224.0       1.0
     225.0       1.0
     227.0       1.2
     240.0       1.6
     241.0       5.8
     242.0       1.0
     251.0       1.6
     252.0       1.2
     253.0       7.5
     254.0       1.8
     255.0       1.1
     256.0       4.2
     267.0       8.1
     268.0       2.9
     269.0      10.0
     270.0       1.9
     282.0       1.7
     283.0      47.1
     284.0     100.0
     285.0      18.5
     286.0       2.9