1,4-Naphthalenedione, 6-methoxy-(29263-68-1) IR1

Mass

MS2001-00651WA      
6-methoxy-1,4-naphthoquinone
C11H8O3             (Mass of molecular ion:    188)

   Source Temperature: 185 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      15.0       5.6
      26.0       2.6
      29.0       1.8
      37.0       1.0
      38.0       1.1
      39.0       1.3
      50.0       2.4
      51.0       2.0
      53.0       4.2
      54.0       2.9
      61.0       2.5
      62.0       9.4
      63.0      34.0
      64.0       2.2
      73.0       1.2
      74.0       8.4
      75.0       9.8
      76.0       2.4
      77.0       1.5
      86.0       1.0
      87.0       1.4
      88.0       2.2
      89.0      12.1
      90.0       1.2
      91.0       2.0
      98.0       1.0
     101.0       3.2
     102.0       5.4
     103.0       2.5
     104.0       2.1
     106.0      23.7
     107.0       1.9
     116.0       1.8
     117.0      12.6
     118.0       1.6
     119.0       2.3
     129.0       1.6
     130.0       3.4
     131.0       7.5
     132.0      11.1
     133.0       1.2
     134.0      30.9
     135.0       2.9
     145.0      10.0
     146.0       1.1
     157.0       2.2
     158.0       5.2
     159.0       4.4
     160.0      36.2
     161.0       4.0
     187.0       3.6
     188.0     100.0
     189.0      11.9
     190.0       2.0