Tris(trimethylsiloxy)silane

C9H28O3Si4CAS 1873-89-8296.66 g/mol

Open in Covalent MOL file
SiOSiHOSiOSi

Properties

Molecular formula
C9H28O3Si4
Molar mass
296.66 g/mol
Exact mass
296.1116 Da
Density
0.85 g/mL
Boiling point
64 °C (at 10 Torr)
logP
3.26Crippen estimate
Polar surface area
27.7 Ų
H-bond donors / acceptors
0 / 3
Rotatable bonds
6

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Search the SDS library

Identifiers

CAS number
1873-89-8
SMILES
C[Si](C)(C)O[SiH](O[Si](C)(C)C)O[Si](C)(C)C
InChIKey
FDWGGTLVZGTDGQ-UHFFFAOYSA-N
InChI
InChI=1S/C9H28O3Si4/c1-14(2,3)10-13(11-15(4,5)6)12-16(7,8)9/h13H,1-9H3
Characterization data

Calculated from the structure, in the form journals print them.

¹H NMR
Predicted ¹H NMR (400 MHz, CDCl₃) δ 4.00 (br s, 1H), 0.00 (s, 27H).
¹³C NMR
Predicted ¹³C NMR (101 MHz, CDCl₃) δ 0.0.
[M + H]+
[M + H]+ Calcd for C9H29O3Si4 297.1188
[M + Na]+
[M + Na]+ Calcd for C9H28NaO3Si4 319.1008
[M − H]−
[M − H]− Calcd for C9H27O3Si4 295.1043
Elemental analysis
Anal. Calcd for C9H28O3Si4: C, 36.44; H, 9.51.

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

5 names
  • Trisiloxane, 1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]-
  • Trisiloxane, 1,1,1,5,5,5-hexamethyl-3-(trimethylsiloxy)-
  • 1,1,1,5,5,5-Hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane
  • Tris(trimethylsilyloxy)silane
  • S 1003TS

Work with Tris(trimethylsiloxy)silane

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Pentamethyldisiloxane1438-82-053 % similar 1,1,1,3,5,5,5-Heptamethyltrisiloxane1873-88-753 % similar 1,1,1,3,5,7,7,7-Octamethyltetrasiloxane16066-09-447 % similar Hexamethyldisiloxane107-46-040 % similar Methyltris(trimethylsiloxy)silane17928-28-835 % similar Methoxytrimethylsilane1825-61-235 % similar Tetrakis(trimethylsilyloxy)silane3555-47-335 % similar 1,1,1,3,3,5,5-Heptamethyltrisiloxane2895-07-035 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook