乙基丙二酸

Mass

MS-NW-1402          
ethylmalonic acid
C5H8O4              (Mass of molecular ion:    132)

   Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      12.0       1.2
      15.0       2.4
      16.0       3.5
      18.0       4.5
      26.0       3.2
      27.0      24.8
      28.0       8.1
      29.0      14.2
      31.0       1.4
      37.0       1.2
      38.0       2.1
      39.0      11.0
      40.0       1.8
      41.0      20.8
      42.0      14.3
      43.0      16.6
      44.0      77.1
      45.0      12.5
      55.0       7.6
      60.0     100.0
      61.0       2.4
      69.0       1.3
      70.0       1.7
      71.0       3.7
      73.0      29.1
      74.0       1.0
      87.0       1.6
      88.0       2.6
     111.0       1.7
     128.0       1.4