1,4-BIS(4,5-DIHYDRO-2-OXAZOLYL)BENZENE(7426-75-7) ¹H NMR

Product Name1,4-BIS(4,5-DIHYDRO-2-OXAZOLYL)BENZENE

CAS 7426-75-7

Molecular FormulaC12H12N2O2

Molecular Weight216.24

InChIInChI=1S/C12H12N2O2/c1-2-10(12-14-6-8-16-12)4-3-9(1)11-13-5-7-15-11/h1-4H,5-8H2

InChIKey ZDNUPMSZKVCETJ-UHFFFAOYSA-N

SmilesC1(C2=NCCO2)=CC=C(C2=NCCO2)C=C1

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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

400 MHz at 35C

¹H NMR	399.65 MHz
C₁₂ H₁₂ N₂ O₂	0.030 g : 0.5 ml CDCl₃ at 35C
2,2'-(p-phenylene)bis(2-oxazoline)

    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

in CDCl3