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Tetraethoxysilane, 99.9%, Alfa Aesar™

Chemical Identifiers

Chemical Name or Material Tetraethoxysilane
CAS 78-10-4
Molecular Formula C8H20O4Si
Linear Formula (C2H5O)4Si
Formula Weight 208.33g/mol
MDL Number MFCD00009062
UN Number UN1292
Beilstein 1422225
Merck Index 14,3851
Synonym Silicon ethoxide; Tetraethyl orthosilicate
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Products
Catalog Number Mfr. No. Packaging Quantity Price Quantity    

AA40251A3

 
alfa aesar
40251-A3
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Description & Specifications

Specifications

Density 0.934
Odor Pleasant
Refractive Index 1.3820
Sensitivity Moisture Sensitive
Boiling Point 168°C
Color Colorless
Melting Point −85°C
Quantity 2kg
Flash Point 46°C (116°F)
Chemical Name or Material Tetraethoxysilane
CAS 78-10-4
Physical Form Liquid
Assay 99.9%
Molecular Formula C8H20O4Si
Linear Formula (C2H5O)4Si
Formula Weight 208.33g/mol
MDL Number MFCD00009062
UN Number UN1292
Beilstein 1422225
Merck Index 14,3851
Synonym Silicon ethoxide; Tetraethyl orthosilicate
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H226-H332-H319-H335;
Flammable liquid and vapor.
Harmful if inhaled.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a;
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapours/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: TETRAETHYL SILICATE
RTECS Number VV9450000
TSCA TSCA
Safety and Handling

Warning

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a;
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapours/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H226-H332-H319-H335;
Flammable liquid and vapor.
Harmful if inhaled.
Causes serious eye irritation.
May cause respiratory irritation.