1,3-Bis(chloromethyl)-1,1,3,3-tetramethyldisiloxane

Mass

MS-NW-1229          
1,3-bis(chloromethyl)-1,1,3,3-tetramethyldisiloxane
C6H16Cl2OSi2        (Mass of molecular ion:    230)

   Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      28.0       4.3
      29.0       1.0
      43.0       4.1
      44.0       1.5
      45.0       3.3
      51.0       1.1
      52.0       2.8
      59.0       6.4
      63.0       2.1
      65.0       1.9
      66.0      10.5
      66.5       1.6
      73.0       8.2
      75.0       1.0
      79.0       5.9
      81.0       2.3
      87.0       1.1
      92.0       1.3
      93.0       9.2
      94.0       1.1
      95.0       3.6
     107.0       1.5
     115.0       2.2
     117.0       2.5
     123.0       1.9
     125.0       1.1
     131.0       2.5
     137.0       6.4
     139.0       3.6
     151.0       2.1
     153.0     100.0
     154.0      14.1
     155.0      40.9
     156.0       5.2
     157.0       2.8
     159.0      12.5
     160.0       1.4
     161.0       8.5
     162.0       1.0
     163.0       1.9
     173.0       3.8
     175.0       2.6
     181.0      56.7
     182.0       8.7
     183.0      22.3
     184.0       3.3
     185.0       1.5
     187.0       5.9
     189.0       4.1

Assign. Shift(ppm) A 2.740 B 0.220 J(SI-29,B)=6.8HZ.

     Hz     ppm     Int.

    245.38   2.740    329
     23.13   0.259     35
     19.69   0.220   1000
     16.19   0.181     41