5-CHLORO-2 3-PYRIDINEDIOL 95

Mass

MS-IW-4111          
5-chloro-2,3-pyridinediol
C5H4ClNO2           (Mass of molecular ion:    145)

   Source Temperature: 170 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      18.0       3.2
      26.0       2.1
      27.0       1.6
      28.0      10.8
      29.0       2.3
      36.0       1.3
      37.0       2.4
      38.0       3.3
      39.0       1.4
      44.0       1.4
      51.0       2.1
      52.0       5.2
      53.0       6.0
      54.0      37.4
      55.0       5.1
      58.5       3.3
      59.5       1.0
      60.0       1.7
      61.0       3.2
      62.0       2.1
      63.0       1.6
      64.0       2.9
      72.5       1.8
      73.0       1.8
      80.0       2.8
      82.0       3.4
      88.0       1.4
      89.0      16.3
      90.0       1.4
      91.0       5.2
      92.0       3.5
     116.0       4.0
     117.0      12.9
     118.0       2.0
     119.0       4.2
     145.0     100.0
     146.0       7.0
     147.0      32.7
     148.0       2.2

Assign. Shift(ppm) A *1 11.9 B *1 9.7 C 7.061 D 6.754

     Hz     ppm     Int.

   2823.33   7.065    814
   2820.58   7.058    805
   2816.92   7.049     23
   2700.79   6.758   1000
   2698.23   6.752    852