1,4-BIS(4,5-DIHYDRO-2-OXAZOLYL)BENZENE

Mass

MS-IW-4080          
2,2'-(p-phenylene)bis(2-oxazoline)
C12H12N2O2          (Mass of molecular ion:    216)

   Source Temperature: 160 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      15.0       1.3
      28.0       1.1
      39.0       1.1
      43.0       1.0
      50.0       1.6
      51.0       2.4
      58.0       2.6
      63.0       1.9
      64.0       1.6
      64.5       1.0
      65.0       1.6
      72.0       1.9
      75.0       3.9
      76.0       2.8
      77.0       2.4
      78.0      23.2
      78.5       3.9
      89.0       6.1
      90.0       2.9
      91.0       1.3
      93.0       1.8
     102.0       3.3
     103.0       2.0
     104.0       1.2
     115.0       1.4
     116.0      16.0
     117.0       2.6
     142.0       2.7
     144.0      17.6
     145.0       2.2
     146.0       4.0
     156.0       3.4
     174.0      12.6
     175.0       1.5
     186.0     100.0
     187.0      15.9
     188.0       1.4
     215.0       5.7
     216.0      84.7
     217.0      11.8
     218.0       1.1

Assign. Shift(ppm) A 7.986 B 4.428 C 4.069

     Hz     ppm     Int.

   3191.53   7.986   1000
   1781.13   4.457    127
   1780.40   4.455    139
   1771.00   4.432    323
   1761.47   4.408    202
   1634.77   4.091    189
   1625.12   4.067    293
   1615.84   4.044    131
   1615.23   4.042    128