2,5,7-Trimethoxy-[1,4]naphthoquinone(5803-58-7) IR1

Mass

MS2001-00660WA      
2,5,7-trimethoxy-1,4-naphthoquinone
C13H12O5            (Mass of molecular ion:    248)

   Source Temperature: 195 °C
   Sample Temperature:  30 °C
   Direct, 70 eV

      15.0       9.0
      29.0       2.0
      31.0       1.2
      39.0       1.4
      50.0       2.9
      51.0       1.7
      53.0       3.8
      59.0       1.0
      61.0       1.2
      62.0       5.6
      63.0       8.6
      64.0       1.0
      65.0       2.6
      69.0      15.0
      74.0       2.8
      75.0       5.6
      76.0       5.5
      77.0       3.3
      78.0       2.9
      79.0       1.0
      86.0       1.1
      87.0       2.4
      88.0       2.3
      89.0       2.9
      90.0       2.1
      91.0       2.8
      92.0       1.1
      93.0       2.8
     101.0       1.1
     102.0       1.9
     103.0       4.3
     104.0       2.0
     105.0       1.8
     106.0      11.2
     107.0       1.5
     109.0       1.0
     110.0       1.8
     116.0       2.4
     117.0       2.1
     118.0       1.8
     119.0      18.6
     120.0       1.9
     121.0       1.7
     130.0       1.2
     131.0       4.9
     132.0       7.8
     133.0       2.6
     134.0       6.4
     135.0       5.7
     144.0       2.1
     145.0       2.1
     146.0       3.2
     147.0       9.2
     148.0       1.5
     149.0      20.5
     150.0       2.4
     157.0       1.1
     159.0       6.0
     160.0       6.7
     161.0       5.6
     162.0       3.6
     163.0       8.4
     164.0       1.2
     172.0       1.1
     173.0       1.7
     174.0       2.9
     175.0       3.8
     176.0       2.6
     177.0      16.5
     178.0       1.9
     187.0      14.1
     188.0      14.2
     189.0       8.0
     190.0       4.5
     191.0      12.6
     192.0       1.8
     200.0       2.0
     201.0       9.0
     202.0       4.2
     203.0       7.7
     204.0       1.9
     205.0      16.0
     206.0       2.0
     207.0       1.3
     215.0       2.4
     216.0       1.3
     217.0       5.8
     218.0       3.4
     219.0      20.2
     220.0       3.6
     229.0       1.5
     230.0       1.2
     231.0       4.3
     233.0       7.4
     234.0       1.1
     235.0       1.1
     247.0       4.5
     248.0     100.0
     249.0      14.4
     250.0       4.5