5-Acetyl-2,4-dimethylthiazole

Mass

MS-IW-3642          
5-acetyl-2,4-dimethylthiazole
C7H9NOS             (Mass of molecular ion:    155)

   Source Temperature: 220 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      15.0       3.8
      26.0       1.0
      27.0       3.8
      28.0       1.3
      38.0       1.7
      39.0       5.2
      40.0       1.5
      41.0       2.8
      42.0       8.1
      43.0      83.7
      44.0       2.9
      45.0      21.4
      47.0       1.0
      51.0       1.1
      55.5       1.4
      58.0       1.9
      59.0       4.6
      67.0       1.3
      69.0      10.7
      70.0       6.8
      71.0      44.4
      72.0      22.2
      73.0       2.9
      74.0       1.0
      84.0       2.3
      85.0       1.6
      99.0       1.1
     112.0      37.3
     113.0       3.2
     114.0      11.6
     140.0     100.0
     141.0       8.0
     142.0       5.0
     155.0      90.8
     156.0       8.4
     157.0       4.6

Assign. Shift(ppm) A *1 2.692 B *1 2.682 C *1 2.502

     Hz     ppm     Int.

   1075.81   2.692    882
   1072.02   2.683    789
   1063.23   2.661     30
   1000.24   2.503   1000