3-(2-NITROBENZYLIDENE)-2,4-PENTANEDIONE(27669-22-3) IR1

Mass

MS2003-01915WA      
3-(2-nitrobenzylidene)-2,4-pentanedione
C12H11NO4           (Mass of molecular ion:    233)

   Source Temperature: 245 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      15.0       2.1
      39.0       3.2
      43.0     100.0
      44.0       2.7
      50.0       2.9
      51.0       5.4
      52.0       1.2
      62.0       1.9
      63.0       5.5
      64.0       1.7
      65.0       6.2
      74.0       4.1
      75.0       6.7
      76.0       5.4
      77.0       6.3
      78.0       1.6
      87.0       1.1
      88.0       1.0
      89.0       7.0
      90.0       2.7
      91.0       2.9
      92.0      18.8
      93.0       3.7
     101.0       4.3
     102.0       4.8
     103.0      13.5
     104.0       8.7
     105.0       2.3
     115.0       9.9
     116.0       2.2
     117.0       1.9
     118.0       1.1
     120.0      26.5
     121.0       2.9
     127.0       1.0
     128.0       1.9
     129.0       2.6
     130.0      14.0
     131.0      18.9
     132.0      14.4
     133.0       1.7
     134.0       7.2
     144.0       2.8
     145.0       3.6
     146.0       5.8
     148.0      14.9
     149.0      20.5
     150.0       2.0
     157.0       1.8
     162.0       1.6
     170.0       1.3
     173.0      14.6
     174.0       8.7
     175.0       1.6
     186.0       1.0
     187.0      28.3
     188.0       4.1
     190.0       1.3