1,1,3,3-Tetramethyldisiloxane(3277-26-7) MS
Molecular FormulaC4H14OSi2
Molecular Weight134.32
InChIInChI=1S/C4H14OSi2/c1-6(2)5-7(3)4/h6-7H,1-4H3
InChIKey NVYQDQZEMGUESH-UHFFFAOYSA-N
Smiles[SiH](C)(C)O[SiH](C)C
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![](https://www.chemicalbook.com/Spectrum/3277-26-7_MS.gif)
Mass
MS-IW-4901
1,1,3,3-tetramethyldisiloxane
C4H14OSi2 (Mass of molecular ion: 134)
Source Temperature: 220 °C
Sample Temperature: 150 °C
Reservoir, 75 eV
31.0 2.1
42.0 1.1
43.0 5.0
44.0 2.2
45.0 7.1
51.0 2.8
52.0 3.2
57.0 1.0
58.0 1.0
59.0 16.3
60.0 1.4
61.0 1.0
66.0 2.2
72.0 1.1
73.0 21.3
74.0 1.9
75.0 2.8
87.0 2.0
89.0 2.0
103.0 7.6
104.0 1.0
105.0 1.3
117.0 4.1
118.0 1.2
119.0 100.0
120.0 13.8
121.0 7.9
131.0 1.0
132.0 1.1
133.0 74.8
134.0 11.2
135.0 8.2
193.0 2.9
207.0 2.1