4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE

Mass

MS-IW-9555          
4-hydroxy-6-methyl-3-nitro-2-pyridone
C6H6N2O4            (Mass of molecular ion:    170)

   Source Temperature: 170 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      15.0       3.4
      17.0       2.1
      18.0       9.8
      26.0       4.3
      27.0      15.0
      28.0      23.8
      29.0       4.8
      30.0       7.0
      37.0       3.5
      38.0       6.0
      39.0      19.8
      40.0      11.0
      41.0      25.0
      42.0      45.6
      43.0       9.9
      44.0      13.3
      50.0       1.7
      51.0       5.1
      52.0       6.0
      53.0      12.6
      54.0      13.8
      55.0       6.7
      56.0       2.1
      64.0       1.2
      65.0       2.0
      66.0       6.0
      67.0      20.1
      68.0      15.1
      69.0      11.9
      70.0      22.7
      71.0       1.6
      78.0       1.8
      79.0       1.7
      80.0       1.4
      81.0       1.2
      82.0       3.5
      83.0       2.0
      84.0       5.1
      85.0       2.4
      93.0       3.2
      94.0       1.9
      95.0       4.8
      96.0       2.4
     108.0       3.8
     109.0       4.3
     110.0      42.0
     111.0       4.2
     112.0      15.7
     113.0       1.0
     123.0       2.2
     125.0       1.2
     136.0       1.2
     137.0       4.2
     138.0       1.0
     140.0      10.1
     153.0       1.0
     154.0       4.3
     170.0     100.0
     171.0       8.6
     172.0       1.2

Assign. Shift(ppm) A *1 12. B *1 11.9 C 5.854 D 2.177

     Hz     ppm     Int.

   4752.98  11.893     57
   2339.77   5.855    291
    870.22   2.178   1000