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Alfa Aesar™ Vinyltrimethoxysilane, 98%

Chemical Identifiers

Chemical Name or Material Vinyltrimethoxysilane
CAS 2768-02-7
Molecular Formula C5H12O3Si
Linear Formula CH2=CHSi(OCH3)3
Formula Weight 148.24g/mol
MDL Number MFCD00008605
UN Number UN1993
Beilstein 1099136
Synonym Trimethoxyvinylsilane
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2117622

 
alfa aesar™
B21176-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2117636

 
alfa aesar™
B21176-36
500g 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

Odor Fruit-like
Boiling Point 122° to 124°C
Melting Point <−40°C
Quantity 100g
Flash Point 23°C (73°F)
Chemical Name or Material Vinyltrimethoxysilane
CAS 2768-02-7
Assay 98%
Molecular Formula C5H12O3Si
Linear Formula CH2=CHSi(OCH3)3
Formula Weight 148.24g/mol
MDL Number MFCD00008605
UN Number UN1993
Beilstein 1099136
Synonym Trimethoxyvinylsilane
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H318-H226-H332-H335-H315
Causes serious eye damage.
Flammable liquid and vapour.
Harmful if inhaled.
May cause respiratory irritation.
Causes skin irritation.
Health Hazard 3 GHS P Statement
P210-P280-P305+P351+P338-P337+P313
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF eye irritation persists: Get medical advice/attention.
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
RTECS Number VV6770000
TSCA TSCA

Applications
Trimethoxyvinylsilane is used as a chemical intermediate in the production of other fine chemicals or as a monomer in the production of vinyl functional silicone polymers. The use of Trimethoxyvinylsilane in coatings is intended to improve bonding or adhesion between organic polymers and mineral surfaces, such as pigments, fillers, and glass or metal substrates. It is used in water-based decorative coating products. It is also used as a as cross-linking agent and adhesion promoter in commercially-available silicone sealant product.

Solubility
Solubility in water, 9.4 g/L at 20°C.

Notes
Moisture sensitive. Store away from oxidizing agents, water/moisture. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

Safety and Handling

Danger

GHS P Statement
P210-P280-P305+P351+P338-P337+P313
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF eye irritation persists: Get medical advice/attention.

GHS H Statement
H318-H226-H332-H335-H315
Causes serious eye damage.
Flammable liquid and vapour.
Harmful if inhaled.
May cause respiratory irritation.
Causes skin irritation.