ACETIC ACID 2-ACETOXY-4-TERT-BUTYLPHENYL ESTER

Mass

MS-IW-3531          
4-tert-butyl-o-phenylene diacetate
C14H18O4            (Mass of molecular ion:    250)

   Source Temperature: 130 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      15.0       1.0
      39.0       1.4
      41.0       3.1
      43.0      18.0
      51.0       1.2
      53.0       1.0
      55.0       1.5
      65.0       1.3
      77.0       3.1
      79.0       2.4
      91.0       1.9
      93.0       1.8
     105.0       1.9
     107.0       2.5
     111.0       1.3
     119.0       1.2
     122.0       1.3
     123.0       5.0
     133.0       1.0
     135.0       1.7
     137.0       1.1
     150.0       3.8
     151.0      92.3
     152.0       9.2
     165.0       2.9
     166.0     100.0
     167.0      11.0
     193.0       2.7
     207.0       1.1
     208.0      16.9
     209.0       2.3
     250.0       9.8
     251.0       1.5

Assign. Shift(ppm) A 7.254 B 7.154 C 7.099 D *1 2.281 E *1 2.267 F 1.303

     Hz     ppm     Int.

   2905.03   7.269     40
   2902.71   7.264     45
   2896.61   7.248     52
   2894.29   7.243     59
   2860.35   7.158     86
   2858.28   7.152     77
   2841.06   7.109     92
   2832.52   7.088     72
    911.62   2.282    548
    906.01   2.268    505
    903.93   2.262     47
    520.87   1.304   1000