2,6-dimethyl-1,4-naphthoquinone(6290-94-4) IR1

Mass

MS-IW-8510          
2,6-dimethyl-1,4-naphthoquinone
C12H10O2            (Mass of molecular ion:    186)

   Source Temperature: 150 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      18.0       1.6
      28.0       1.5
      39.0       3.7
      45.0       2.6
      50.0       1.0
      51.0       2.7
      62.0       1.7
      63.0       5.2
      64.0       5.2
      65.0       1.8
      73.0       3.7
      77.0       1.4
      78.0       1.9
      79.0       1.1
      89.0      10.8
      90.0      10.9
      91.0       2.7
     115.0      11.3
     116.0       1.3
     118.0      26.1
     119.0      10.3
     127.0       2.4
     128.0       4.7
     129.0      11.4
     130.0      11.3
     131.0       1.3
     143.0       4.5
     157.0       4.9
     158.0      25.4
     159.0       3.1
     171.0       7.7
     185.0       2.1
     186.0     100.0
     187.0      13.4
     188.0       1.3