2,5-Dimethoxyterephthalaldehyde(7310-97-6) ¹H NMR

Mass

MS-IW-2703          
2,5-dimethoxyterephthalaldehyde
C10H10O4            (Mass of molecular ion:    194)

   Source Temperature: 140 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      28.0       1.3
      29.0       1.9
      38.0       1.2
      39.0       3.0
      41.0       2.0
      43.0       1.7
      50.0       3.4
      51.0       6.3
      52.0       4.1
      53.0      11.5
      54.0       1.6
      55.0       2.1
      61.0       1.7
      62.0       4.3
      63.0       7.9
      64.0       3.4
      65.0       4.3
      66.0       1.7
      67.0       1.7
      69.0       2.9
      74.0       2.8
      75.0       4.2
      76.0       2.9
      77.0       6.9
      78.0       3.5
      79.0       5.0
      80.0       3.3
      82.0       1.6
      88.0       1.0
      89.0       1.3
      91.0       3.9
      92.0       3.8
      93.0       2.2
      94.0       2.0
      95.0       5.1
      97.0       1.3
     102.0       1.6
     103.0       1.2
     104.0       1.2
     105.0       4.1
     106.0       1.9
     107.0       4.6
     108.0       3.7
     109.0       4.0
     116.0       3.4
     117.0       3.5
     119.0       5.7
     120.0       3.2
     121.0       3.2
     122.0       2.9
     123.0       4.1
     133.0       5.7
     134.0       8.5
     135.0       6.8
     136.0       9.5
     137.0       3.2
     147.0       1.5
     148.0      15.6
     149.0       7.0
     150.0       3.9
     151.0      13.1
     152.0       1.5
     159.0       1.7
     162.0       6.1
     163.0       2.9
     165.0       7.4
     176.0       7.8
     177.0       2.9
     178.0       1.7
     179.0      19.5
     180.0       2.0
     193.0      13.5
     194.0     100.0
     195.0      11.1
     196.0       4.5