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Octyltriethoxysilane
CAS: 2943-75-1 | C14H32O3Si
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
2943-75-1
Molecular Formula:
C14H32O3Si
Molecular Mass:
276.49 g/mol
Names and Synonyms:
Octyltriethoxysilane
Si 208 (coupling agent)
Si 208
Silane, triethoxyoctyl-
Triethoxyoctylsilane
Octyltriethoxysilane
n-Octyltriethoxysilane
Y 9187
Dynasylan OCTEO
Prosil 9202
Prosil 9234
Silquest A 137
A 137 (coupling agent)
A 137
Enviroseal 40
U 222
VP-Si 208
NSC 42964
Z 6341
O 9835
Caprylyltriethoxysilane
LM-N 308
AES 3083
EMI 1831
L 04407
Elotex Seal 80
KBE 3083
Silquest 06715.0
Xiameter OFS 6341
KH 350
Triethoxycaprylylsilane
OFS 6341
1-(Triethoxysilyl)octane
KH 832
Penta 818
SM 008
Xiameter OFS 6595
DB 8830
Silres BS 1601
Identifiers:
SMILES:
CCCCCCCC[Si](OCC)(OCC)OCC
InChI:
InChI=1S/C14H32O3Si/c1-5-9-10-11-12-13-14-18(15-6-2,16-7-3)17-8-4/h5-14H2,1-4H3
Key Properties
Boiling Point
98-99 °C @ Press: 2 Torr
CAS Common Chemistry
Melting Point
<-40 °C
CAS Common Chemistry
Density
0.88 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 | 276.49 g/mol | CAS Common Chemistry |
| 276.493 g/mol | RDKit | |
| 276.212071414 g/mol | RDKit | |
| Density | 0.88 g/cm³ | CAS Common Chemistry |
| 0.875 g/cm3 | CAS Common Chemistry | |
| Boiling Point | 98-99 °C @ Press: 2 Torr | CAS Common Chemistry |
| Canonical SMILES | O(CC)[Si](OCC)(OCC)CCCCCCCC | CAS Common Chemistry |
| InChI | InChI=1S/C14H32O3Si/c1-5-9-10-11-12-13-14-18(15-6-2,16-7-3)17-8-4/h5-14H2,1-4H3 | CAS Common Chemistry |
| InChI Key | InChIKey=MSRJTTSHWYDFIU-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | <-40 °C | CAS Common Chemistry |
| Name | Octyltriethoxysilane | CAS Common Chemistry |
| Heavy Atom Count | 18 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 13 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 27.69 Ų | RDKit |
| LogP | 4.395300000000004 | RDKit |
| Molar Refractivity | 78.81500000000007 | RDKit |
