5,8-二甲基-1-四酮

Mass

MS-IW-2801          
5,8-dimethyl-3,4-dihydro-1(2H)-naphthalenone
C12H14O             (Mass of molecular ion:    174)

   Source Temperature: 210 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      27.0       1.7
      39.0       3.8
      41.0       1.2
      50.0       1.4
      51.0       4.5
      52.0       1.2
      53.0       1.7
      57.5       1.4
      58.0       1.5
      62.0       1.0
      63.0       3.4
      64.0       2.6
      65.0       3.1
      73.0       1.0
      75.0       1.1
      76.0       1.2
      77.0       6.1
      78.0       3.9
      79.0       1.3
      89.0       1.5
      91.0       8.9
      92.0       1.1
     102.0       2.0
     103.0      10.0
     104.0       6.3
     105.0       2.0
     115.0      12.9
     116.0       4.4
     117.0      26.1
     118.0      34.4
     119.0       4.5
     127.0       2.4
     128.0       6.4
     129.0       5.0
     130.0       2.5
     131.0       6.7
     132.0      13.7
     133.0       1.7
     141.0       1.9
     142.0       1.0
     143.0       1.0
     144.0       1.0
     145.0       6.6
     146.0     100.0
     147.0      11.2
     156.0       1.8
     157.0       1.6
     159.0      12.6
     160.0      11.1
     161.0       1.3
     173.0       2.3
     174.0      82.5
     175.0      11.0
     188.0       2.1