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Molecule
Methyltris(Trimethylsiloxy)Silane
CAS: 17928-28-8 · C10H30O3Si4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 17928-28-8
- Molecular Formula
- C10H30O3Si4
- Molecular Mass
- 310.69 g/mol
Identifiers
CAS Registry Number
17928-28-8
SMILES
C[Si](C)(C)O[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C
InChI Key
RGMZNZABJYWAEC-UHFFFAOYSA-N
InChI
InChI=1S/C10H30O3Si4/c1-14(2,3)11-17(10,12-15(4,5)6)13-16(7,8)9/h1-10H3
Names and Synonyms
- Methyltris(Trimethylsiloxy)Silane Synonym
- Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]- Synonym
- Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-(trimethylsiloxy)- Synonym
- 1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane Synonym
- Methyltris(trimethylsiloxy)silane Synonym
- 1,1,1,3,5,5,5-Heptamethyl-3-(trimethylsiloxy)trisiloxane Synonym
- Tris(trimethylsiloxy)methylsilane Synonym
- TMF 1.5 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 310.69 g/mol | CAS Common Chemistry |
| 310.69100000000003 g/mol | RDKit | |
| 310.691 g/mol | RDKit | |
| Density | 0.85 g/cm³ | CAS Common Chemistry |
| 0.849 g/cm3 | CAS Common Chemistry | |
| Canonical SMILES | O([Si](O[Si](C)(C)C)(O[Si](C)(C)C)C)[Si](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C10H30O3Si4/c1-14(2,3)11-17(10,12-15(4,5)6)13-16(7,8)9/h1-10H3 | CAS Common Chemistry |
| InChI Key | InChIKey=RGMZNZABJYWAEC-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -74 °C | CAS Common Chemistry |
| Name | Methyltris(trimethylsiloxy)silane | CAS Common Chemistry |
| Heavy Atom Count | 17 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 6 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 27.69 Ų | RDKit |
| LogP | 4.109600000000003 | RDKit |
| 4.1096 | RDKit | |
| 4.26 | chempirical lib | |
| Molar Refractivity | 84.91100000000004 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 310.12720093999997 g/mol | RDKit |
| Boiling Point | 60 °C @ 6 Torr | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
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.
External Resources
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MW = 310.69 g/mol; density = 0.850 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C10H30O3Si4.
