6-Methyl-4-phenylcoumarin(16299-22-2) IR1

Mass

MS-IW-5032          
6-methyl-4-phenylcoumarin
C16H12O2            (Mass of molecular ion:    236)

   Source Temperature: 150 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      27.0       1.0
      39.0       2.0
      50.0       1.9
      51.0       5.5
      52.0       1.7
      53.0       1.0
      62.0       1.4
      63.0       4.9
      64.0       1.6
      69.5       1.2
      74.0       1.9
      75.0       3.4
      76.0      14.2
      76.5       2.2
      77.0       6.6
      78.0       1.5
      82.0       1.5
      82.5       2.9
      87.0       1.6
      88.0       4.8
      88.5       1.2
      89.0      17.5
      89.5       3.1
      90.0       1.3
      91.0       1.6
      94.5       1.0
     101.0       1.2
     102.0       3.2
     103.0       9.2
     103.5       4.3
     104.0      11.2
     104.5       1.8
     105.0       1.4
     113.0       1.0
     115.0       2.9
     117.0       1.4
     118.0       3.5
     126.0       1.9
     127.0       1.9
     128.0       1.1
     131.0       1.0
     139.0       3.7
     150.0       1.3
     151.0       3.3
     152.0       6.7
     153.0       1.8
     163.0       2.4
     164.0       2.7
     165.0      19.6
     166.0       2.8
     176.0       4.1
     177.0       4.2
     178.0      21.3
     179.0      15.7
     180.0       3.6
     181.0       1.0
     189.0       1.0
     195.0       4.0
     207.0      22.7
     208.0      81.2
     209.0      13.0
     210.0       1.1
     221.0       9.4
     222.0       1.5
     235.0      29.1
     236.0     100.0
     237.0      17.2
     238.0       1.9