BENZAL DIACETATE

Mass

MS-NW-4068          
benzylidene diacetate
C11H12O4            (Mass of molecular ion:    208)

   Source Temperature: 280 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      14.0       1.6
      15.0       7.6
      27.0       1.1
      28.0       1.3
      29.0       1.1
      39.0       1.6
      42.0       2.1
      43.0     100.0
      44.0       2.2
      50.0       3.9
      51.0       9.6
      52.0       2.4
      61.0       1.0
      74.0       1.0
      76.0       1.0
      77.0      21.0
      78.0       5.5
      79.0      10.9
     105.0      56.9
     106.0      13.8
     107.0      41.9
     108.0       3.4
     123.0       2.8
     148.0       1.7
     149.0       6.3
     165.0       9.5
     166.0       5.2
     208.0       1.0

Assign. Shift(ppm) A 7.682 B 7.62 to 7.30 C 2.112

     Hz     ppm     Int.

    688.00   7.683    104
    672.25   7.507     23
    670.50   7.487     25
    669.31   7.474     54
    667.81   7.457     36
    667.19   7.450     34
    666.50   7.442     41
    664.81   7.424     92
    663.56   7.410     42
    661.75   7.389     54
    659.75   7.367     26
    657.75   7.345     38
    189.19   2.113   1000