Isopropylmalonic acid

Mass

MS2015-05152CW      
isopropylmalonic acid
C6H10O4             (Mass of molecular ion:    146)

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

      18.0       2.6
      27.0       8.4
      28.0       7.5
      29.0       6.0
      31.0       1.4
      32.0       1.8
      38.0       1.8
      39.0      16.5
      40.0       2.5
      41.0      24.4
      42.0       6.7
      43.0      15.3
      44.0       7.2
      45.0       7.5
      53.0       2.2
      55.0       6.0
      56.0       2.0
      57.0       2.5
      59.0       3.9
      60.0      10.6
      68.0       2.4
      69.0      20.9
      82.0       5.4
      83.0       6.3
      84.0       4.5
      85.0       9.7
      86.0      66.0
      87.0      29.8
      88.0       1.4
     100.0      12.7
     101.0       4.8
     102.0       2.2
     104.0     100.0
     105.0       5.6
     113.0       2.2
     129.0       1.6