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Molecule
Decamethyltetrasiloxane
CAS: 141-62-8 · C10H30O3Si4
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 141-62-8
- Molecular Formula
- C10H30O3Si4
- Molecular Mass
- 310.69 g/mol
Identifiers
CAS Registry Number
141-62-8
SMILES
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
InChI Key
YFCGDEUVHLPRCZ-UHFFFAOYSA-N
InChI
InChI=1S/C10H30O3Si4/c1-14(2,3)11-16(7,8)13-17(9,10)12-15(4,5)6/h1-10H3
Names and Synonyms
- Decamethyltetrasiloxane Common Name
- Tetrasiloxane, 1,1,1,3,3,5,5,7,7,7-decamethyl- Synonym
- Tetrasiloxane, decamethyl- Synonym
- 1,1,1,3,3,5,5,7,7,7-Decamethyltetrasiloxane Synonym
- Decamethyltetrasiloxane Synonym
- KF 96L1.5 Synonym
- DC 200 Fluid 1.5 Synonym
- 1,1,3,3-Tetramethyl-1,3-bis(trimethylsiloxy)disiloxane Synonym
- SH 200-1.5CS Synonym
- KF 96L1.5CS Synonym
- MD 2M Synonym
- Xiameter PMX 200 Silicone Fluid 1.5CS Synonym
- Xiameter PMX 200-1.5CS Synonym
- OS 30 Fluid Synonym
- OS 30 Synonym
- Dow Corning OS 30 Synonym
- [Dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-trimethylsilyloxysilane Synonym
- SF 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 |
| 0.853 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 194 °C | CAS Common Chemistry |
| Canonical SMILES | O([Si](O[Si](C)(C)C)(C)C)[Si](O[Si](C)(C)C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C10H30O3Si4/c1-14(2,3)11-16(7,8)13-17(9,10)12-15(4,5)6/h1-10H3 | CAS Common Chemistry |
| InChI Key | InChIKey=YFCGDEUVHLPRCZ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -76 °C | CAS Common Chemistry |
| Name | Decamethyltetrasiloxane | 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 |
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.
