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Ethyltriethoxysilane
CAS: 78-07-9 | C8H20O3Si
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
78-07-9
Molecular Formula:
C8H20O3Si
Molecular Mass:
192.33 g/mol
Names and Synonyms:
Ethyltriethoxysilane
Silane, triethoxyethyl-
Triethoxyethylsilane
Ethaneorthosiliconic acid, triethyl ester
Ethyltriethoxysilane
A 15 (silane)
MTS 32
A 15
NSC 5230
ETES
Dow Norning 1-6321
Identifiers:
SMILES:
CCO[Si](CC)(OCC)OCC
InChI:
InChI=1S/C8H20O3Si/c1-5-9-12(8-4,10-6-2)11-7-3/h5-8H2,1-4H3
Key Properties
Boiling Point
158.5 °C
CAS Common Chemistry
Melting Point
-78 °C
CAS Common Chemistry
Density
0.90 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 | 192.33 g/mol | CAS Common Chemistry |
| 192.33099999999996 g/mol | RDKit | |
| 192.11817103 g/mol | RDKit | |
| Density | 0.90 g/cm³ | CAS Common Chemistry |
| 0.896 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 158.5 °C | CAS Common Chemistry |
| Canonical SMILES | O(CC)[Si](OCC)(OCC)CC | CAS Common Chemistry |
| InChI | InChI=1S/C8H20O3Si/c1-5-9-12(8-4,10-6-2)11-7-3/h5-8H2,1-4H3 | CAS Common Chemistry |
| InChI Key | InChIKey=DENFJSAFJTVPJR-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -78 °C | CAS Common Chemistry |
| Name | Ethyltriethoxysilane | CAS Common Chemistry |
| Heavy Atom Count | 12 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 7 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 27.69 Ų | RDKit |
| LogP | 2.0547 | RDKit |
| Molar Refractivity | 51.113000000000035 | RDKit |
