3,5-二甲氧基苯乙酮

Mass

MS-NW-6550          
3',5'-dimethoxyacetophenone
C10H12O3            (Mass of molecular ion:    180)

   Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      15.0       4.2
      28.0       2.3
      38.0       2.0
      39.0       3.0
      41.0       1.0
      43.0      19.6
      50.0       2.6
      51.0       6.7
      52.0       1.9
      53.0       1.9
      59.0       1.4
      61.0       1.1
      62.0       3.1
      63.0       9.7
      64.0       3.7
      65.0       2.7
      66.0       2.3
      69.0       5.1
      74.0       1.6
      75.0       1.4
      77.0      13.4
      78.0       3.1
      79.0       5.7
      91.0       2.0
      92.0       4.9
      93.0       1.3
      94.0       3.1
      95.0       1.1
     106.0       2.5
     107.0      13.4
     108.0       1.7
     109.0       3.8
     121.0       1.3
     122.0      32.0
     123.0       2.6
     135.0       1.6
     137.0      36.8
     138.0       4.3
     165.0     100.0
     166.0      10.3
     167.0       1.1
     180.0      79.1
     181.0       9.2
     182.0       1.1

Assign. Shift(ppm) A 7.084 B 6.646 C 3.829 D 2.565 J(A,B)=2.3HZ.

     Hz     ppm     Int.

    635.63   7.098    176
    633.31   7.072    194
    597.38   6.671     45
    595.06   6.645     76
    592.75   6.619     36
    342.94   3.830   1000
    229.69   2.565    645