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Trimethylethoxysilane
CAS: 1825-62-3 | C5H14OSi
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1825-62-3
Molecular Formula:
C5H14OSi
Molecular Mass:
118.25 g/mol
Names and Synonyms:
Trimethylethoxysilane
Silane, ethoxytrimethyl-
Ethoxytrimethylsilane
Trimethylethoxysilane
Trimethylsilyl ethyl ether
Ethyl trimethylsilyl ether
Trimethylsilyl ethoxide
Trimethylsilicon ethoxide
NSC 43345
LS 875
Silane M 3-ethoxy
KBM 31
T 1394
SIT 8515.0
Identifiers:
SMILES:
CCO[Si](C)(C)C
InChI:
InChI=1S/C5H14OSi/c1-5-6-7(2,3)4/h5H2,1-4H3
Key Properties
Boiling Point
76 °C
CAS Common Chemistry
Melting Point
-83 °C
CAS Common Chemistry
Density
0.76 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 118.25 g/mol | CAS Common Chemistry |
| 118.25199999999998 g/mol | RDKit | |
| 118.081391598 g/mol | RDKit | |
| Density | 0.76 g/cm³ | CAS Common Chemistry |
| 0.757 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 76 °C | CAS Common Chemistry |
| Canonical SMILES | O(CC)[Si](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C5H14OSi/c1-5-6-7(2,3)4/h5H2,1-4H3 | CAS Common Chemistry |
| InChI Key | InChIKey=RSIHJDGMBDPTIM-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -83 °C | CAS Common Chemistry |
| Name | Trimethylethoxysilane | CAS Common Chemistry |
| Heavy Atom Count | 7 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 9.23 Ų | RDKit |
| LogP | 1.8578000000000001 | RDKit |
| Molar Refractivity | 34.97199999999999 | RDKit |
