4-Nitro-2-picoline N-oxide(5470-66-6) IR2

Mass

MS-IW-6542          
2-methyl-4-nitropyridine 1-oxide
C6H6N2O3            (Mass of molecular ion:    154)

   Source Temperature: 140 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      27.0       2.1
      28.0       1.9
      30.0       4.4
      37.0       1.1
      38.0       2.9
      39.0      11.1
      40.0       1.6
      41.0       1.6
      42.0       2.6
      50.0       7.1
      51.0      12.1
      52.0       7.2
      53.0      12.2
      54.0       1.7
      55.0       1.6
      56.0       1.3
      62.0       1.8
      63.0       6.9
      64.0      20.4
      65.0       7.7
      66.0       1.0
      67.0       1.2
      68.0       1.1
      74.0       1.8
      75.0       1.1
      76.0       1.0
      77.0       3.3
      78.0       4.4
      79.0       3.2
      80.0       1.1
      84.0       2.7
      90.0       2.6
      91.0      17.3
      92.0       6.7
     106.0       2.4
     107.0       1.8
     108.0      13.2
     124.0       1.8
     137.0      33.7
     138.0       7.4
     154.0     100.0
     155.0       8.9