137407-65-9

Basic information

• Product Name: 1,1,3,3-Tetramethyl-1-[2'-(Trimethoxysilyl)Ethyl]-Disiloxane
• Synonyms: 1,1,3,3-Tetramethyl-1-[2'-(Trimethoxysilyl)Ethyl]-Disiloxane
• CAS NO: 137407-65-9
• Molecular Formula: C9H26O4Si3
• Molecular Weight: 282.55684
• Mol File: 137407-65-9.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 217.3±23.0 °C(Predicted)
• Appearance: /
• CAS DataBase Reference: 1,1,3,3-Tetramethyl-1-[2'-(Trimethoxysilyl)Ethyl]-Disiloxane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,3,3-Tetramethyl-1-[2'-(Trimethoxysilyl)Ethyl]-Disiloxane(137407-65-9)
• EPA Substance Registry System: 1,1,3,3-Tetramethyl-1-[2'-(Trimethoxysilyl)Ethyl]-Disiloxane(137407-65-9)

Safety Data

• Hazardous Substances Data: 137407-65-9(Hazardous Substances Data)

Usage

General Description

1,1,3,3-Tetramethyl-1-[2'-(trimethoxysilyl)ethyl]-disiloxane is a chemical compound with a unique structure that consists of two silicon atoms bonded to each other by oxygen atoms, with two ethyl groups and one trimethoxysilyl group attached to the silicon atoms. 1,1,3,3-Tetramethyl-1-[2'-(Trimethoxysilyl)Ethyl]-Disiloxane is commonly used as a coupling agent and surface modifier in various industries, such as in adhesives, sealants, and coatings. It provides improved adhesion and bonding properties to a wide range of substrates, including metals, glass, and plastics. Additionally, its chemical structure allows for enhanced compatibility with organic polymers, making it an important component in the formulation of composite materials and functional coatings. Overall, 1,1,3,3-Tetramethyl-1-[2'-(trimethoxysilyl)ethyl]-disiloxane plays a crucial role in enhancing the performance and durability of a variety of products in the manufacturing and construction sectors.

Upstream product

• 2768-02-7 (vinyl)trimethoxylsilane 
• 3277-26-7 1,1,3,3-Tetramethyldisiloxane 

Relevant articles and documents

An Efficient Catalytic Route for the Synthesis of Silane Coupling Agents Based on the 1,1,3,3-Tetramethyldisiloxane Core

We report herein the study of the selective mono-functionalization of 1,1,3,3-tetramethyldisiloxane (TMDSO) with vinyl-substituted silicon derivatives through the hydrosilylation reaction. An investigation of the use of platinum- and rhodium-based catalysts in the reactions between TMDSO and exemplary vinyl-containing silicon derivatives has enabled us to identify the most efficient catalyst, the application of which led to the selective partial functionalization of the disiloxane reagent and the simultaneous formation of only β regioisomers.

Organosilicon compound

Provided is a novel organosilicon compound which functions as a silane coupling agent (wetter) that enables a silicone to be filled with a large quantity of a filler. The organosilicon compound is represented by a general formula (1) wherein, R1 represents a hydrogen atom, or an unsubstituted or substituted monovalent hydrocarbon group, R2 to R4 represent identical or different unsubstituted or substituted monovalent hydrocarbon groups, each R5 represents, independently, a hydrogen atom, or an unsubstituted or substituted monovalent hydrocarbon group, each R6 represents, independently, an identical or different unsubstituted or substituted monovalent organic group, m represents an integer from 0 to 4, and n represents an integer from 2 to 20; as well as a method of producing the above organosilicon compound, wherein a one end organohydrogensilyl-terminated organopolysiloxane is produced by reacting an organohydrogensiloxane with a vinylsilane or an alkenyltriorganooxysilane in the presence of a hydrosilylation catalyst, and optionally this one end organohydrogensilyl-terminated organopolysiloxane is then reacted with an alkene in the presence of a hydrosilylation catalyst.