2,3,4-三甲氧基苯甲醛

Mass

MS-NW-8748          
2,3,4-trimethoxybenzaldehyde
C10H12O4            (Mass of molecular ion:    196)

   Source Temperature: 270 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV

      15.0       3.9
      18.0       4.6
      27.0       1.6
      28.0       5.3
      29.0       2.5
      37.0       1.2
      38.0       4.6
      39.0      14.4
      41.0       3.3
      43.0       2.7
      45.0       1.6
      50.0       5.0
      51.0       8.5
      52.0       3.1
      53.0       8.0
      54.0       1.8
      55.0       2.8
      59.0       1.5
      62.0       1.8
      63.0       3.2
      64.0       1.9
      65.0      13.6
      66.0       5.4
      67.0       6.5
      69.0       3.1
      75.0       1.8
      76.0       4.4
      77.0      10.7
      78.0       5.8
      79.0       8.1
      80.0       2.9
      81.0       4.0
      82.0       7.0
      90.0       2.3
      91.0       2.8
      92.0       4.0
      93.0      10.3
      94.0       4.9
      95.0      15.5
      96.0       1.7
      97.0       3.4
     104.0       3.4
     105.0       5.5
     106.0       6.3
     107.0      10.1
     108.0       5.3
     109.0       5.5
     110.0      10.4
     118.0       2.0
     119.0       4.0
     120.0      12.7
     121.0       5.9
     122.0       4.1
     123.0      14.5
     124.0       2.2
     125.0       6.0
     132.0       1.2
     133.0       2.2
     134.0       5.5
     135.0      18.0
     136.0       7.9
     137.0      10.0
     138.0       7.0
     139.0       5.3
     147.0       1.0
     148.0       9.6
     149.0       5.7
     150.0      20.9
     151.0      13.8
     152.0       8.3
     153.0       9.4
     154.0       1.6
     162.0       1.2
     163.0      33.9
     164.0       4.0
     165.0       6.9
     166.0       6.6
     167.0       8.4
     168.0       1.9
     177.0       2.6
     178.0      10.6
     179.0      20.3
     180.0       4.8
     181.0      40.1
     182.0       4.0
     195.0      13.9
     196.0     100.0
     197.0      11.5
     198.0       1.4

Assign. Shift(ppm) A 10.244 B 7.598 C 6.767 D 4.034 E 3.941 F 3.890 J(B,C)=8.8HZ J(A,C)=0.6HZ

     Hz     ppm     Int.

    917.80  10.248    209
    917.21  10.242    197
    685.33   7.653    136
    676.54   7.555    169
    610.11   6.813    109
    601.32   6.715     88
    361.38   4.036   1000
    353.03   3.942    865
    348.49   3.892    993