4,4'-二甲氧基八氟联苯

Mass

MS-IW-7571          
2,2',3,3',5,5',6,6'-octafluoro-4,4'-dimethoxybiphenyl
C14H6F8O2           (Mass of molecular ion:    358)

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

      93.0       1.4
     117.0       1.3
     141.0       1.6
     165.0       1.9
     179.0       2.8
     203.0       4.7
     215.0       1.0
     222.0       8.3
     223.0       1.0
     234.0       3.5
     241.0       1.7
     247.0       1.4
     253.0       1.8
     265.0       6.9
     266.0       1.4
     272.0       7.4
     284.0       2.8
     285.0       1.1
     293.0       1.0
     300.0      22.3
     301.0       2.8
     312.0       2.1
     315.0      19.7
     316.0       2.6
     327.0       1.6
     328.0       2.0
     343.0      73.9
     344.0      10.7
     345.0       1.1
     357.0       1.0
     358.0     100.0
     359.0      15.3
     360.0       1.5

Assign. Shift(ppm) A 4.173

     Hz     ppm     Int.

   1669.31   4.177    536
   1667.72   4.173   1000
   1666.14   4.169    571