4-FLUORENECARBOXYLIC ACID TECH. 90

Mass

MS-NW-6913          
4-fluorenecarboxylic acid
C14H10O2            (Mass of molecular ion:    210)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      39.0       2.3
      45.0       2.9
      50.0       2.2
      51.0       2.3
      62.0       2.8
      63.0       5.4
      69.5       3.1
      74.0       3.2
      75.0       2.6
      76.0       2.8
      77.0       1.3
      81.0       2.3
      81.5       5.1
      82.0       7.8
      82.5       4.7
      86.0       2.9
      87.0       4.0
      88.0       1.3
      89.0       2.1
      91.0       1.0
      96.0       1.4
      98.0       1.8
      99.0       1.2
     105.0       2.7
     110.0       1.2
     111.0       1.6
     113.0       2.1
     115.0       4.0
     126.0       1.5
     127.0       1.2
     137.0       1.8
     138.0       1.4
     139.0       6.3
     150.0       1.0
     151.0       2.2
     152.0       6.9
     153.0       2.9
     161.0       1.0
     162.0       2.8
     163.0      20.8
     164.0      30.9
     165.0     100.0
     166.0      58.3
     167.0       7.4
     192.0      10.4
     193.0       2.7
     209.0       2.5
     210.0      64.0
     211.0      10.2
     212.0       1.1

Assign. Shift(ppm) A 13.3 B 8.391 C 7.76 D 7.613 E 7.41 F 7.37 G 3.965

     Hz     ppm     Int.

   3357.19   8.401    239
   3355.48   8.397    279
   3348.43   8.379    268
   3107.39   7.776    341
   3103.12   7.765    341
   3102.27   7.763    339
   3099.70   7.757    403
   3095.64   7.746    361
   3047.78   7.627    218
   3041.37   7.611    255
   3039.87   7.607    235
   2968.50   7.428    327
   2965.29   7.420    126
   2961.02   7.410    620
   2958.03   7.402    287
   2953.33   7.390    578
   2947.13   7.375    294
   2945.64   7.371    264
   2939.87   7.357    103
   2938.37   7.353     77
   1584.68   3.966   1000