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Methoxyethoxyundecyltrichlorosilane is a chemical compound that belongs to the organosilane family, characterized by a bulky hydrophobic alkyl chain and three reactive chlorosilane groups. It functions as a silane coupling agent, primarily utilized for surface modification and functionalization of inorganic materials to enhance adhesion and compatibility with organic materials. Its chemical structure endows it with excellent hydrophobic properties, making it ideal for applications demanding water resistance and durability. However, it requires careful handling due to its corrosive nature and potential to cause skin and eye irritation.

943349-49-3

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943349-49-3 Usage

Uses

Used in Surface Modification Industry:
Methoxyethoxyundecyltrichlorosilane is used as a coupling agent to improve the adhesion and compatibility of inorganic materials such as glass, metal, and ceramics with organic materials. Its hydrophobic properties and reactive chlorosilane groups facilitate the formation of strong bonds between different material types, enhancing the overall performance and durability of the final product.
Used in Polymer Production:
In the polymer industry, methoxyethoxyundecyltrichlorosilane is used as a functionalizing agent to produce polymer materials with tailored properties. Its incorporation into polymer structures can improve the hydrophobicity, adhesion, and compatibility of the resulting materials, making them suitable for various applications, including coatings, adhesives, and sealants.
Used in Adhesives and Sealants:
Methoxyethoxyundecyltrichlorosilane is used as a component in the formulation of adhesives and sealants to enhance their bonding strength and water resistance. Its hydrophobic nature and reactive groups contribute to the formation of durable bonds between different substrates, ensuring long-lasting adhesion and resistance to environmental factors.
Used in Coatings:
In the coatings industry, methoxyethoxyundecyltrichlorosilane is employed to improve the durability, water resistance, and adhesion properties of coating formulations. Its incorporation into coatings can provide a protective barrier against moisture and other environmental factors, extending the service life of coated surfaces and maintaining their appearance and functionality.

Check Digit Verification of cas no

The CAS Registry Mumber 943349-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,3,3,4 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 943349-49:
(8*9)+(7*4)+(6*3)+(5*3)+(4*4)+(3*9)+(2*4)+(1*9)=193
193 % 10 = 3
So 943349-49-3 is a valid CAS Registry Number.
InChI:InChI=1/C14H29Cl3O2Si/c1-18-12-13-19-11-9-7-5-3-2-4-6-8-10-14-20(15,16)17/h2-14H2,1H3

943349-49-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name METHOXYETHOXYUNDECYLTRICHLOROSILANE

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:943349-49-3 SDS

943349-49-3Upstream product

943349-49-3Downstream Products

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