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Alfa Aesar™ Methyltriethoxysilane, 98%

Chemical Identifiers

CAS 2031-67-6
Molecular Formula C7H18O3Si
Linear Formula CH3Si(OCH2CH3)3
Formula Weight 178.3
MDL Number MFCD00009066
UN Number UN1993
Beilstein 1742453
Synonym Triethoxymethylsilane
Chemical Name or Material Methyltriethoxysilane
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL04059AK SDS Alfa Aesar™
L04059AK
250mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAL04059AU SDS Alfa Aesar™
L04059AU
1000mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

Applications
Methyltriethoxysilane is used in production of silicone polymers or silicone resin. It is used in non-metal surface treatment, non-aqueous polymer preparation, manufacture of semi-conductors, coatings and sealants. It finds application as cross linking agent and an adhesion promoter.

Solubility
Immiscible with water.

Notes
Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents and strong acids.
Description & Specifications

Chemical Identifiers

2031-67-6
CH3Si(OCH2CH3)3
MFCD00009066
1742453
Methyltriethoxysilane
C7H18O3Si
178.3
UN1993
Triethoxymethylsilane

Specifications

2031-67-6
CH3Si(OCH2CH3)3
MFCD00009066
1742453
Mild
<−50°C
23°C (73°F)
98%
C7H18O3Si
178.3
UN1993
Triethoxymethylsilane
141° to 143°C
250mL
Methyltriethoxysilane

Safety and Handling

GHS H Statement
H226-H335
Flammable liquid and vapor.
May cause respiratory irritation.

GHS P Statement
P210-P260
Keep away from heat/sparks/open flames/hot surfaces. - No Smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.

Warning

DOTInformation : Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.

RTECSNumber : VV4640000

TSCA : TSCA