4-ACETYL-2(1H)-QUINOLINONE(16511-39-0) IR1

Mass

MS-IW-5881          
4-acetyl-2(1H)-quinolinone
C11H9NO2            (Mass of molecular ion:    187)

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

      28.0       1.4
      39.0       2.7
      43.0      22.4
      50.0       1.5
      51.0       3.0
      52.0       1.0
      58.0       3.4
      62.0       2.6
      63.0       5.1
      64.0       1.4
      65.0       1.1
      72.0       1.3
      74.0       1.3
      75.0       3.7
      76.0       1.1
      77.0       1.5
      86.0       1.3
      87.0       1.1
      88.0       2.2
      89.0      12.3
      90.0       5.9
      93.5       1.2
     101.0       2.1
     114.0       1.3
     115.0       2.7
     116.0      32.8
     117.0      11.3
     127.0       4.9
     128.0       1.2
     130.0       1.8
     143.0       1.1
     144.0      35.2
     145.0      34.9
     146.0       3.7
     172.0      49.8
     173.0       5.7
     187.0     100.0
     188.0      12.9
     189.0       1.2