间苯二甲醚

Mass

MS-NW-0816          
m-dimethoxybenzene
C8H10O2             (Mass of molecular ion:    138)

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

      15.0       1.3
      28.0       1.2
      38.0       3.5
      39.0       6.1
      41.0       8.3
      50.0       3.9
      51.0       5.2
      52.0       8.6
      53.0       1.5
      62.0       2.5
      63.0       9.4
      64.0       8.3
      65.0      15.6
      66.0       1.4
      67.0       2.4
      69.0       2.2
      74.0       1.3
      76.0       1.0
      77.0       9.1
      78.0      22.8
      79.0       7.1
      80.0       6.9
      92.0       6.9
      93.0       7.2
      94.0       3.7
      95.0      22.1
      96.0       1.5
     105.0       1.2
     107.0       6.0
     108.0      16.0
     109.0      29.7
     110.0       2.4
     123.0       1.1
     137.0       3.6
     138.0     100.0
     139.0       8.7

Assign. Shift(ppm) A 7.15 B 6.50 C 6.44 D 3.741

     Hz     ppm     Int.

    643.19   7.182     21
    640.50   7.152     57
    634.69   7.087     22
    632.81   7.066     33
    586.00   6.544     73
    583.94   6.521     89
    583.44   6.515     90
    579.94   6.476     55
    576.88   6.442    198
    335.13   3.742   1000