Butanamide, N-(2-hydroxyphenyl)-3-oxo-

Mass

MS2004-02289WA      
2'-hydroxyacetoacetanilide
C10H11NO3           (Mass of molecular ion:    193)

   Source Temperature: 250 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      18.0       1.2
      27.0       1.0
      39.0       1.5
      43.0      13.4
      51.0       1.6
      52.0       3.0
      53.0       2.9
      63.0       1.0
      64.0       1.2
      79.0       2.4
      80.0       9.8
      81.0       1.6
      85.0       2.6
      91.0       1.2
     108.0       5.2
     109.0     100.0
     110.0       7.0
     133.0       1.4
     135.0       6.5
     136.0       1.1
     193.0      14.0
     194.0       1.7