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Alfa Aesar™ Triethoxysilane, 96%

Chemical Identifiers

Chemical Name or Material Triethoxysilane
CAS 998-30-1
Molecular Formula C6H16O3Si
Linear Formula (CH3CH2O)3SiH
Formula Weight 164.28g/mol
MDL Number MFCD00009061
UN Number UN3384
Beilstein 1738989
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2206309

 
alfa aesar™
B22063-09
10g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2206318

 
alfa aesar™
B22063-18
50g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2206330

 
alfa aesar™
B22063-30
250g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Boiling Point 134° to 135°C
Melting Point −170°C
Quantity 10g
Flash Point 26°C (78°F)
Chemical Name or Material Triethoxysilane
CAS 998-30-1
Assay 96%
Molecular Formula C6H16O3Si
Linear Formula (CH3CH2O)3SiH
Formula Weight 164.28g/mol
MDL Number MFCD00009061
UN Number UN3384
Beilstein 1738989
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H330-H314-H318-H226
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapour.
Health Hazard 3 GHS P Statement
P210-P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Specific treatment is urgent (see label).
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: TOXIC BY INHALATION LIQUID, FLAMMABLE, N.O.S.
RTECS Number VV6682000
TSCA TSCA

Applications
Triethoxysilane is raw material for synthesis of silane addition agent and silicon oil. It is used as a reducing agent.

Solubility
Insoluble in water. Soluble in organic solvents.

Notes
Moisture sensitive. Store away from strong oxidizing agents, strong acids, bases, water/ moisture. Store under inert gas.

Safety and Handling

Danger

GHS P Statement
P210-P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Specific treatment is urgent (see label).
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H330-H314-H318-H226
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapour.