八甲基三硅氧烷

Mass

MS-IW-7198          
octamethyltrisiloxane
C8H24O2Si3          (Mass of molecular ion:    236)

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

      45.0       3.7
      59.0       4.2
      73.0      62.1
      74.0       5.2
      75.0       3.0
      87.0       1.2
      95.0       2.2
     103.0       9.9
     103.5       2.0
     104.0       1.2
     117.0       1.4
     131.0       2.2
     133.0       3.6
     147.0       3.7
     189.0       3.7
     191.0       1.8
     205.0       5.8
     206.0       1.3
     207.0       1.5
     221.0     100.0
     222.0      23.1
     223.0      12.7
     224.0       2.0
     281.0       1.8

Parameter ppm Hz D(A) 0.087 D(B) 0.022 J(A,Si-29) = 118 Hz.

     Hz     ppm     Int.

     26.10   0.087   1000
      6.60   0.022    334