1,1,3,3,5,5-Hexamethyl-1,5-Diethoxytrisiloxane

1,1,3,3,5,5-Hexamethyl-1,5-Diethoxytrisiloxane - Names and Identifiers

Name	1,1,3,3,5,5-HEXAMETHYLDIETHOXYTRISILOXANE
Synonyms	1,5-DIETHOXYHEXAMETHYLTRISILOXANE 1,1,3,3,5,5-HEXAMETHYLDIETHOXYTRISILOXANE 1,5-diethoxy-1,1,3,3,5,5-hexamethyltrisiloxane 1,1,3,3,5,5-Hexamethyl-1,5-Diethoxytrisiloxane bis[[ethoxy(dimethyl)silyl]oxy]-dimethylsilane Trisiloxane, 1,5-diethoxy-1,1,3,3,5,5-hexamethyl- 1,1,3,3,5,5-Hexamethyl-1,5-diethoxypentanetrisiloxane
CAS	17928-13-1
InChI	InChI=1/C10H28O4Si3/c1-9-11-15(3,4)13-17(7,8)14-16(5,6)12-10-2/h9-10H2,1-8H3

1,1,3,3,5,5-Hexamethyl-1,5-Diethoxytrisiloxane - Physico-chemical Properties

Molecular Formula	C10H28O4Si3
Molar Mass	296.58
Density	0.912
Melting Point	-126°C
Boling Point	56 °C
Flash Point	83.5°C
Vapor Presure	0.0969mmHg at 25°C
Specific Gravity	0.912
Sensitive	7: reacts slowly with moisture/water
Refractive Index	1.3889

1,1,3,3,5,5-Hexamethyl-1,5-Diethoxytrisiloxane - Risk and Safety

TSCA

1,1,3,3,5,5-Hexamethyl-1,5-Diethoxytrisiloxane - Introduction

1,1,3,3,5, (also known as DYNASYLAN®1124) is an organosilicon compound. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: Colorless or light yellow liquid
-Molecular formula: C12H30O4Si3
-Molecular weight: 358.68g/mol
-Melting point:-55 ℃
-Boiling point: 162 ℃
-Density: 0.929 g/mL

Use:
1,1,3,5, is commonly used in the chemical industry and has a wide range of applications as a silane coupling agent. The Main uses include:
-Enhance the adhesion between polymer and glass fiber and mineral filler, and improve the strength and durability of the material.
-Used as an adhesive in composite materials, adhesives and sealants to improve the adhesion between materials.
-Used in coatings and paints to improve the adhesion and durability of the coating to the substrate.
-It can be used to prepare polymer materials with high cut resistance, durability and good transparency.

Method:
1,1,3,5, can be prepared by esterification of hexamethyldichlorosilane with ethanol.

Safety Information:
1,1,3,5, Keep away from open flames, high temperatures and oxidants. Avoid contact with skin and eyes during operation, and wear protective gloves and goggles if necessary. In case of accidental contact, rinse immediately with plenty of water. In the process of storage and use, to maintain good ventilation conditions. If necessary, the relevant safety operation instructions should be followed. Please read the product safety technical instructions and material safety data sheets carefully.

Last Update：2024-04-10 22:29:15