Product NameHexamethylcyclotrisiloxane
CAS541-05-9
Molecular FormulaC6H18O3Si3
Molecular Weight222.46
InChIInChI=1S/C6H18O3Si3/c1-10(2)7-11(3,4)9-12(5,6)8-10/h1-6H3
InChIKey HTDJPCNNEPUOOQ-UHFFFAOYSA-N
SmilesC[Si]1(O[Si](C)(C)O[Si](C)(C)O1)C
Mass
MS-NW-8711 hexamethylcyclotrisiloxane C6H18O3Si3 (Mass of molecular ion: 222)
Source Temperature: 270 °C Sample Temperature: 150 °C Reservoir, 75 eV
75.0 1.1 87.0 1.0 89.0 1.0 96.0 12.4 96.5 2.5 97.0 1.5 103.0 1.2 115.0 1.0 119.0 1.9 133.0 5.2 147.0 1.1 163.0 1.5 177.0 2.8 191.0 8.6 192.0 1.8 193.0 2.6 207.0 100.0 208.0 20.9 209.0 12.4 210.0 1.8
parameter in CDCl3
1H NMR | 300 MHz |
C6 H18 O3 Si3 | 0.050 g : 0.5 ml CDCl3 |
hexamethylcyclotrisiloxane |
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Parameter ppm Hz |
Hz ppm Int.
50.40 0.168 1000
in CDCl3
KBr disc
nujol mull
Hexamethylcyclotrisiloxane(541-05-9) MS Atlas of Related Products