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Molecule
Tetradecamethylhexasiloxane
CAS: 107-52-8 · C14H42O5Si6
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 107-52-8
- Molecular Formula
- C14H42O5Si6
- Molecular Mass
- 459.00 g/mol
Identifiers
CAS Registry Number
107-52-8
SMILES
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
InChI Key
ADANNTOYRVPQLJ-UHFFFAOYSA-N
InChI
InChI=1S/C14H42O5Si6/c1-20(2,3)15-22(7,8)17-24(11,12)19-25(13,14)18-23(9,10)16-21(4,5)6/h1-14H3
Names and Synonyms
- Tetradecamethylhexasiloxane Common Name
- Hexasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,11-tetradecamethyl- Synonym
- Hexasiloxane, tetradecamethyl- Synonym
- 1,1,1,3,3,5,5,7,7,9,9,11,11,11-Tetradecamethylhexasiloxane Synonym
- Tetradecamethylhexasiloxane Synonym
- [Dimethyl(trimethylsilyloxy)silyl]oxy-[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilane Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 459.00 g/mol | CAS Common Chemistry |
| 459.0010000000002 g/mol | RDKit | |
| 459.001 g/mol | RDKit | |
| Density | 0.89 g/cm³ | CAS Common Chemistry |
| 0.8873 g/cm3 @ 25 °C | CAS Common Chemistry | |
| Boiling Point | 245.5 °C | CAS Common Chemistry |
| Canonical SMILES | O([Si](O[Si](O[Si](C)(C)C)(C)C)(C)C)[Si](O[Si](O[Si](C)(C)C)(C)C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C14H42O5Si6/c1-20(2,3)15-22(7,8)17-24(11,12)19-25(13,14)18-23(9,10)16-21(4,5)6/h1-14H3 | CAS Common Chemistry |
| InChI Key | InChIKey=ADANNTOYRVPQLJ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -59 °C | CAS Common Chemistry |
| Name | Tetradecamethylhexasiloxane | CAS Common Chemistry |
| Heavy Atom Count | 25 | RDKit |
| Hydrogen Bond Acceptors | 5 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 10 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 46.150000000000006 Ų | RDKit |
| 46.15 Ų | RDKit | |
| LogP | 5.5464000000000055 | RDKit |
| 5.5464 | RDKit | |
| 5.74 | chempirical lib | |
| Molar Refractivity | 122.04500000000007 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 458.16478362399994 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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8
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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.
External Resources
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MW = 459.00 g/mol; density = 0.890 g/mL. Edit any field — others recompute live.
