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Molecule
Tris(Trimethylsilyloxy)Vinylsilane
CAS: 5356-84-3 · C11H30O3Si4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 5356-84-3
- Molecular Formula
- C11H30O3Si4
- Molecular Mass
- 322.70 g/mol
Identifiers
CAS Registry Number
5356-84-3
SMILES
C=C[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C
InChI Key
CHEFFAKKAFRMHG-UHFFFAOYSA-N
InChI
InChI=1S/C11H30O3Si4/c1-11-18(12-15(2,3)4,13-16(5,6)7)14-17(8,9)10/h11H,1H2,2-10H3
Names and Synonyms
- Tris(Trimethylsilyloxy)Vinylsilane Synonym
- Trisiloxane, 3-ethenyl-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]- Synonym
- Trisiloxane, 1,1,1,5,5,5-hexamethyl-3-(trimethylsiloxy)-3-vinyl- Synonym
- 3-Ethenyl-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane Synonym
- Vinyl[tris(trimethylsiloxy)]silane Synonym
- Tris(trimethylsilyloxy)vinylsilane Synonym
- Tris(trimethylsiloxy)(vinyl)silane Synonym
- 1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)-3-vinyltrisiloxane Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 322.70 g/mol | CAS Common Chemistry |
| 322.70200000000006 g/mol | RDKit | |
| 322.702 g/mol | RDKit | |
| Density | 0.87 g/cm³ | CAS Common Chemistry |
| 0.865 g/cm3 | CAS Common Chemistry | |
| Canonical SMILES | O([Si](O[Si](C)(C)C)(O[Si](C)(C)C)C=C)[Si](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C11H30O3Si4/c1-11-18(12-15(2,3)4,13-16(5,6)7)14-17(8,9)10/h11H,1H2,2-10H3 | CAS Common Chemistry |
| InChI Key | InChIKey=CHEFFAKKAFRMHG-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Tris(trimethylsilyloxy)vinylsilane | CAS Common Chemistry |
| Heavy Atom Count | 18 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 7 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 27.69 Ų | RDKit |
| LogP | 4.205000000000004 | RDKit |
| 4.205 | RDKit | |
| 4.3 | chempirical lib | |
| Molar Refractivity | 89.24400000000006 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.8182 | RDKit |
| 0.82 | chempirical lib | |
| Exact Mass | 322.12720093999997 g/mol | RDKit |
| Boiling Point | 78 °C @ 15 Torr | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
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3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
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MW = 322.70 g/mol; density = 0.870 g/mL. Edit any field — others recompute live.
