TEREPHTHALIC ACID 2-HYDROXYETHYL METHYL ESTER

Mass

MS-IW-9282          
2-hydroxyethyl methyl terephthalate
C11H12O5            (Mass of molecular ion:    224)

   Source Temperature: 150 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      15.0       2.0
      27.0       1.3
      28.0       2.2
      29.0       1.6
      31.0       2.1
      39.0       1.2
      43.0       1.4
      44.0       4.5
      45.0       1.5
      50.0       6.2
      51.0       1.7
      52.0       2.0
      59.0       3.9
      65.0       4.8
      66.0       2.0
      74.0       1.9
      75.0       6.2
      76.0      10.0
      77.0       6.0
      91.0       1.3
      92.0       1.6
      93.0       1.6
     103.0      12.2
     104.0      10.1
     105.0       5.9
     119.0       2.6
     120.0       4.8
     121.0       4.1
     132.0       1.4
     135.0      19.1
     136.0       2.0
     149.0      12.0
     150.0       1.2
     163.0     100.0
     164.0      10.2
     165.0       1.2
     179.0       2.1
     181.0      69.6
     182.0       7.0
     193.0      10.9
     194.0       1.9

Assign. Shift(ppm) A *1 8.102 B *1 8.072 C 4.486 D 3.980 E 3.944 F 2.66

     Hz     ppm     Int.

   3245.97   8.123     30
   3244.87   8.120    117
   3244.02   8.118     83
   3242.68   8.114     54
   3238.28   8.103     95
   3236.33   8.098    356
   3229.25   8.081    353
   3226.93   8.075     83
   3222.53   8.064     54
   3221.19   8.061     83
   3220.46   8.059    114
   1797.61   4.498    164
   1794.19   4.490    100
   1792.97   4.487    164
   1791.38   4.483     98
   1788.09   4.475    174
   1595.46   3.993    145
   1592.29   3.985     89
   1590.70   3.981    144
   1589.36   3.977     90
   1586.06   3.969    133
   1576.66   3.946   1000