Acetosyringone

Mass

MS-NW-7985          
4'-hydroxy-3',5'-dimethoxyacetophenone
C10H12O4            (Mass of molecular ion:    196)

   Source Temperature: 180 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      15.0       2.9
      27.0       1.0
      28.0       1.9
      38.0       1.7
      39.0       4.5
      41.0       1.6
      43.0      15.9
      50.0       2.6
      51.0       2.4
      52.0       1.2
      53.0       2.6
      65.0       5.7
      66.0       1.8
      67.0       3.6
      77.0       1.9
      78.0       1.7
      79.0       2.0
      81.0       1.0
      82.0       2.1
      84.0       1.0
      85.0       2.1
      93.0       4.0
      95.0       1.2
     108.0       3.5
     110.0       3.0
     122.0       1.5
     123.0       2.9
     125.0       1.6
     135.0       1.3
     137.0       1.2
     138.0       3.8
     153.0      13.2
     154.0       1.2
     181.0     100.0
     182.0      10.3
     183.0       1.3
     195.0       1.3
     196.0      58.2
     197.0       6.9

Assign. Shift(ppm) A 7.250 B 6.13 C 3.949 D 2.574

     Hz     ppm     Int.

    649.38   7.251    296
    548.63   6.126     63
    353.75   3.950   1000
    350.19   3.911     26
    230.63   2.576    587