2,4-Pentandedione, 3-(phenylmethyl)(1134-87-8)质谱(MS)

Mass

MS-IW-2871          
3-benzyl-2,4-pentanedione
C12H14O2            (Mass of molecular ion:    190)

   Source Temperature: 230 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      15.0       1.3
      27.0       3.1
      39.0       6.1
      41.0       1.5
      43.0      76.4
      44.0       1.9
      50.0       3.9
      51.0      11.3
      52.0       2.6
      53.0       1.5
      55.0       3.3
      62.0       1.3
      63.0       4.5
      64.0       1.1
      65.0       9.8
      71.0       1.1
      74.0       1.7
      75.0       1.3
      76.0       1.5
      77.0      19.9
      78.0      12.4
      79.0      12.9
      89.0       2.8
      90.0       1.1
      91.0      71.8
      92.0       6.8
     102.0       1.7
     103.0      11.4
     104.0      12.3
     105.0     100.0
     106.0      10.8
     107.0       1.0
     115.0       4.2
     128.0       1.3
     129.0       5.0
     130.0       2.0
     131.0       1.4
     133.0      17.3
     134.0       1.7
     147.0      15.2
     148.0      91.2
     149.0      10.1