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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 164.28
MDL Number MFCD00009061
UN Number UN3384
Beilstein 1738989
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2206309

  SDS
alfa aesar™
B2206309
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

  SDS
alfa aesar™
B2206318
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

  SDS
alfa aesar™
B2206330
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

Formula Weight 164.28
Linear Formula (CH3CH2O)3SiH
MDL Number MFCD00009061
Chemical Name or Material Triethoxysilane
RTECS Number VV6682000
Beilstein 1738989
Flash Point 26°C (78°F)
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.
UN Number UN3384
Quantity 10g
CAS 998-30-1
Molecular Formula C6H16O3Si
Melting Point −170°C
Boiling Point 134° to 135°C
Assay 96%
TSCA TSCA
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 1 Danger
DOT Information Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: TOXIC BY INHALATION LIQUID, FLAMMABLE, N.O.S.

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.