Cyclopentanemalonic acid(5660-81-1) MS

Mass

MS-NW-1609          
cyclopentylmalonic acid
C8H12O4             (Mass of molecular ion:    172)

   Source Temperature: 200 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      15.0       1.3
      16.0       1.1
      17.0       1.1
      18.0       5.5
      26.0       2.0
      27.0      18.0
      28.0       4.5
      29.0       9.3
      31.0       1.5
      38.0       1.9
      39.0      25.5
      40.0       6.6
      41.0      41.9
      42.0       9.4
      43.0      10.5
      44.0      26.8
      45.0       6.8
      50.0       1.8
      51.0       3.2
      52.0       1.9
      53.0      14.3
      54.0      11.2
      55.0      10.9
      56.0       3.2
      57.0       3.3
      58.0       1.6
      60.0      24.3
      61.0      15.1
      65.0       2.0
      66.0       8.8
      67.0      38.9
      68.0      58.7
      69.0      16.8
      70.0       1.9
      71.0       1.5
      73.0       4.1
      77.0       2.0
      79.0       3.8
      80.0       2.3
      81.0      20.4
      82.0       5.4
      83.0       1.7
      85.0       7.9
      86.0      14.1
      87.0      19.6
      97.0       3.5
      98.0       2.5
      99.0      10.4
     100.0       1.8
     104.0      22.0
     105.0     100.0
     106.0       3.6
     107.0       1.4
     108.0       1.9
     109.0       2.5
     110.0       8.8
     111.0       5.3
     113.0       1.0
     125.0       1.6
     126.0      15.2
     127.0       5.5
     128.0       4.5
     129.0      14.0