Mass

MS-IW-2251          
3-(2-hydroxyethyl)-4-methylnaphtho(1,2-b)pyran-2-one
C16H14O3            (Mass of molecular ion:    254)

   Source Temperature: 150 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      18.0       1.3
      31.0       2.1
      39.0       1.4
      43.0       2.2
      51.0       1.6
      63.0       2.6
      75.0       1.6
      76.0       2.2
      77.0       1.7
      78.0       1.4
      82.0       1.0
      82.5       1.1
      87.0       1.0
      88.0       1.1
      89.0       2.3
     115.0       4.8
     126.0       1.5
     127.0       2.2
     128.0       2.6
     139.0       4.4
     140.0       1.2
     141.0       2.6
     150.0       1.7
     151.0       5.0
     152.0      19.3
     153.0       5.0
     163.0       2.0
     164.0       2.0
     165.0      21.2
     166.0       7.0
     167.0       4.4
     168.0       1.6
     176.0       2.6
     177.0       2.8
     178.0       5.3
     179.0       2.7
     181.0       8.6
     182.0       3.7
     194.0       6.0
     195.0      62.8
     196.0      35.8
     197.0       5.3
     207.0       1.7
     208.0       4.8
     209.0       2.0
     210.0       2.7
     211.0       1.6
     223.0     100.0
     224.0      80.2
     225.0      12.9
     226.0       4.5
     235.0       2.2
     236.0      11.7
     237.0       3.1
     239.0       5.7
     254.0      69.8
     255.0      12.8
     256.0       1.6