3,3-二甲基丙烯酸

Mass

MS-NW-4630          
3-methyl-2-butenoic acid
C5H8O2 (H2O)        (Mass of molecular ion:    100)

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

      15.0       2.9
      18.0       4.0
      26.0       5.0
      27.0      33.3
      28.0       8.5
      29.0      36.1
      31.0       2.5
      37.0       4.6
      38.0       8.7
      39.0      64.2
      40.0       7.0
      41.0      31.4
      42.0       6.8
      43.0      17.7
      44.0       2.1
      45.0      11.8
      49.0       2.2
      50.0       7.6
      51.0       7.4
      52.0       3.0
      53.0      18.8
      54.0      29.5
      55.0      48.7
      56.0       3.2
      57.0       9.1
      58.0       3.2
      59.0       8.4
      60.0       5.2
      67.0       5.5
      69.0       1.1
      71.0       1.1
      82.0      48.5
      83.0      47.3
      84.0       2.9
      85.0      35.4
      86.0       1.7
     100.0     100.0
     101.0       5.9