ethyl 3-acetoxy-2-butenoate

Mass

MS-IW-2807          
ethyl 3-acetoxycrotonate
C8H12O4             (Mass of molecular ion:    172)

   Source Temperature: 210 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      14.0       1.2
      15.0       6.0
      26.0       1.4
      27.0       7.0
      28.0       2.5
      29.0      17.5
      31.0       3.6
      39.0       1.8
      41.0       2.0
      42.0       8.6
      43.0     100.0
      44.0       4.3
      45.0      10.7
      56.0       1.0
      58.0       4.4
      60.0      14.5
      61.0       4.7
      69.0       9.5
      70.0       2.3
      73.0       1.8
      81.0       1.8
      84.0      15.1
      85.0      36.0
      86.0       2.7
      87.0       7.9
      88.0      19.2
      89.0       1.2
     102.0       8.9
     103.0       1.0
     109.0       4.5
     115.0       5.3
     124.0       4.9
     127.0       6.1
     130.0      36.8
     131.0       2.6