4,4,4-三氟-3-氧丁酸甲酯

Mass

MS-NW-9684          
methyl 4,4,4-trifluoroacetoacetate
C5H5F3O3            (Mass of molecular ion:    170)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      14.0       1.2
      15.0      11.7
      27.0       1.5
      28.0       3.3
      29.0       5.9
      31.0       9.7
      32.0       5.3
      33.0       3.2
      41.0       6.7
      42.0      11.8
      43.0       4.6
      44.0       4.2
      45.0       1.4
      50.0       1.3
      51.0       1.6
      53.0       1.0
      57.0       6.5
      59.0      33.7
      60.0       1.1
      61.0       1.1
      63.0       1.9
      64.0       1.2
      69.0     100.0
      70.0       3.2
      71.0       1.1
      75.0       1.2
      78.0       4.1
      81.0       1.3
      83.0       5.3
      89.0      10.1
      91.0       3.7
      97.0       8.7
     101.0      94.7
     102.0       4.3
     111.0       4.4
     119.0       8.8
     138.0       1.3
     139.0      61.8
     140.0       2.8
     170.0      12.8
     171.0       2.2