Learn More
Tetraethoxysilane, 99+%
CAS: 78-10-4 | C8H20O4Si | 208.329 g/mol
Supplier: Thermo Scientific Chemicals 01408236
Description
As a binding agent and as a polymerization catalystTetraethoxysilane is the main precursor material for the synthesis of zeolites and silicon dioxide, which is used in semiconductor industry. It is widely used as a cross linking agent in silicon polymers and in aerogel preparations.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
Tetraethoxysilane | |
85°C | |
168°C | |
>99% | |
1.382 | |
500 g | |
Moisture sensitive | |
Soluble in ethanol and 2-propanol. | |
CCO[Si](OCC)(OCC)OCC | |
208.329 | |
208.33 |
78-10-4 | |
0.934 g/mL | |
46°C (116°F) | |
C8H20O4Si | |
MFCD00009062 | |
1422225 | |
tetraethyl orthosilicate, tetraethoxysilane, teos, ethyl silicate, silicon ethoxide, silicon tetraethoxide, silane, tetraethoxy, dynasil a, tetraethoxysilicon, ethyl orthosilicate | |
BOTDANWDWHJENH-UHFFFAOYSA-N | |
tetraethyl silicate | |
6517 | |
Liquid |
Chemical Identifiers
78-10-4 | |
208.329 | |
BOTDANWDWHJENH-UHFFFAOYSA-N | |
6517 | |
CCO[Si](OCC)(OCC)OCC |
C8H20O4Si | |
MFCD00009062 | |
tetraethyl orthosilicate, tetraethoxysilane, teos, ethyl silicate, silicon ethoxide, silicon tetraethoxide, silane, tetraethoxy, dynasil a, tetraethoxysilicon, ethyl orthosilicate | |
tetraethyl silicate |
Safety and Handling
P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P370+P378q-P501c
H226-H319-H332-H335
DOTInformation : Hazard Class: 3; Packaging Group: III
EINECSNumber : 201-083-8
RTECSNumber : VV9450000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only