4'-nitroacetoacetanilide(4835-39-6) MS

Mass

MS-IW-4998          
4'-nitroacetoacetanilide
C10H10N2O4          (Mass of molecular ion:    222)

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

      15.0       1.8
      27.0       1.7
      28.0       2.9
      30.0       2.5
      38.0       2.1
      39.0       6.3
      40.0       1.3
      41.0       2.9
      42.0       3.0
      43.0      66.7
      44.0       3.7
      50.0       1.8
      51.0       1.5
      52.0       2.4
      53.0       1.6
      58.0       8.9
      62.0       1.4
      63.0       5.1
      64.0       4.7
      65.0      19.9
      66.0       2.3
      69.0       6.6
      75.0       1.3
      76.0       1.4
      77.0       1.0
      78.0       4.9
      80.0       2.7
      84.0       8.8
      85.0      11.7
      90.0       3.7
      91.0       2.7
      92.0      17.8
      93.0       1.6
     105.0       1.1
     106.0       1.1
     108.0      15.8
     109.0       1.3
     122.0       4.3
     134.0       1.7
     138.0     100.0
     139.0       7.6
     148.0       1.5
     164.0       4.1
     165.0       1.3
     222.0      40.3
     223.0       5.0