1-(Trimethylsilyl)-1-propyne

Mass

MS-NW-9221          
trimethyl(1-propynyl)silane
C6H12Si             (Mass of molecular ion:    112)

   Source Temperature: 250 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      43.0       8.0
      45.0       1.6
      53.0       3.6
      55.0       4.1
      66.0       2.1
      67.0       5.8
      69.0       9.8
      71.0       2.2
      73.0       1.4
      81.0       2.6
      83.0       2.9
      96.0       2.1
      97.0     100.0
      98.0      10.7
      99.0       3.8
     112.0       8.2

Assign. Shift(ppm) A 1.874 B 0.140 J(SI-29,B)=7.2HZ

     Hz     ppm     Int.

    748.90   1.874    582
     60.06   0.151    110
     56.15   0.141   1000
     52.98   0.133    171
     25.51   0.064     23