Back to Search
Ethyltrimethoxysilane
CAS: 5314-55-6 | C5H14O3Si
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
5314-55-6
Molecular Formula:
C5H14O3Si
Molecular Mass:
150.25 g/mol
Names and Synonyms:
Ethyltrimethoxysilane
Silane, ethyltrimethoxy-
Ethyltrimethoxysilane
LS 890
SIE 4901.4
Z 6321
Trimethoxyethylsilane
Identifiers:
SMILES:
CC[Si](OC)(OC)OC
InChI:
InChI=1S/C5H14O3Si/c1-5-9(6-2,7-3)8-4/h5H2,1-4H3
Key Properties
Boiling Point
124.3 °C
CAS Common Chemistry
Density
0.95 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 | 150.25 g/mol | CAS Common Chemistry |
| 150.24999999999997 g/mol | RDKit | |
| 150.071220838 g/mol | RDKit | |
| Density | 0.95 g/cm³ | CAS Common Chemistry |
| 0.948 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 124.3 °C | CAS Common Chemistry |
| Canonical SMILES | O(C)[Si](OC)(OC)CC | CAS Common Chemistry |
| InChI | InChI=1S/C5H14O3Si/c1-5-9(6-2,7-3)8-4/h5H2,1-4H3 | CAS Common Chemistry |
| InChI Key | InChIKey=SBRXLTRZCJVAPH-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Ethyltrimethoxysilane | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 4 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 27.69 Ų | RDKit |
| LogP | 0.8844 | RDKit |
| Molar Refractivity | 37.262 | RDKit |
