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Molecule
Tetrakis(Trimethylsilyloxy)Silane
CAS: 3555-47-3 · C12H36O4Si5
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 3555-47-3
- Molecular Formula
- C12H36O4Si5
- Molecular Mass
- 384.85 g/mol
Identifiers
CAS Registry Number
3555-47-3
SMILES
C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C
InChI Key
VNRWTCZXQWOWIG-UHFFFAOYSA-N
InChI
InChI=1S/C12H36O4Si5/c1-17(2,3)13-21(14-18(4,5)6,15-19(7,8)9)16-20(10,11)12/h1-12H3
Names and Synonyms
- Tetrakis(Trimethylsilyloxy)Silane Common Name
- Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimethylsilyl)oxy]- Synonym
- Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis(trimethylsiloxy)- Synonym
- Silicic acid, tetrakis(trimethylsilyl) ester Synonym
- 1,1,1,5,5,5-Hexamethyl-3,3-bis[(trimethylsilyl)oxy]trisiloxane Synonym
- Silanol, trimethyl-, tetraester with silicic acid (H4SiO4) Synonym
- Silicic acid (H4SiO4), tetrakis(trimethylsilyl) ester Synonym
- Tetrakis(trimethylsiloxy)silane Synonym
- Tetrakis(trimethylsilyl) silicate Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Density | 0.868 g/cm3 | CAS Common Chemistry |
| 0.87 g/cm³ | CAS Common Chemistry | |
| Molecular Mass | 384.85 g/mol | CAS Common Chemistry |
| 384.8460000000002 g/mol | RDKit | |
| 384.846 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Tetrakis(trimethylsilyloxy)silane | CAS Common Chemistry |
| Canonical SMILES | O([Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C)[Si](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C12H36O4Si5/c1-17(2,3)13-21(14-18(4,5)6,15-19(7,8)9)16-20(10,11)12/h1-12H3 | CAS Common Chemistry |
| InChI Key | InChIKey=VNRWTCZXQWOWIG-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -60 °C | CAS Common Chemistry |
| Name | Tetrakis(trimethylsiloxy)silane | CAS Common Chemistry |
| Heavy Atom Count | 21 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 8 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 36.92 Ų | RDKit |
| LogP | 4.828000000000005 | RDKit |
| 4.828 | RDKit | |
| 5.0 | chempirical lib | |
| Molar Refractivity | 103.47800000000007 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 384.14599228199995 g/mol | RDKit |
| Boiling Point | 103-106 °C @ 2 Torr | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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5
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1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
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20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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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 = 384.85 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C12H36O4Si5.
