4,4'-DIACETOXYBIPHENYL

Mass

MS-IW-5526          
4,4'-biphenyldiyl diacetate
C16H14O4            (Mass of molecular ion:    270)

   Source Temperature: 150 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      43.0       6.7
     127.0       1.4
     128.0       2.6
     131.0       1.6
     157.0       5.6
     185.0       6.0
     186.0     100.0
     187.0      13.3
     188.0       1.2
     228.0      21.4
     229.0       3.3
     270.0      12.6
     271.0       2.2

Assign. Shift(ppm) A 7.543 B 7.148 C 2.308

     Hz     ppm     Int.

   3022.09   7.562     38
   3019.29   7.555    284
   3017.21   7.550     94
   3012.70   7.539    106
   3010.62   7.534    302
   3007.81   7.527     40
   2863.40   7.165     44
   2860.72   7.159    324
   2858.64   7.153     98
   2854.00   7.142     99
   2852.05   7.137    274
   2849.24   7.130     34
    922.49   2.309   1000