Tetrakis(butoxyethoxyethoxy)silane

Tetrakis(butoxyethoxyethoxy)silane - Names and Identifiers

Name	tetrakis[2-(2-butoxyethoxy)ethoxy]silane
Synonyms	Tetrakis(butoxyethoxyethoxy)silane tetrakis[2-(2-butoxyethoxy)ethoxy]silane TETRAKIS(BUTOXYETHOXYETHOXY)SILANE, tech-95 Silicic acid (H4SiO4), tetrakis[2-(2-butoxyethoxy)ethyl] ester (9CI)
CAS	254455-63-5
InChI	InChI=1/C32H68O12Si/c1-5-9-13-33-17-21-37-25-29-41-45(42-30-26-38-22-18-34-14-10-6-2,43-31-27-39-23-19-35-15-11-7-3)44-32-28-40-24-20-36-16-12-8-4/h5-32H2,1-4H3

Tetrakis(butoxyethoxyethoxy)silane - Physico-chemical Properties

Molecular Formula	C32H68O12Si
Molar Mass	672.96
Boling Point	257°C / 0.1
Specific Gravity	1.018
Sensitive	7: reacts slowly with moisture/water

Tetrakis(butoxyethoxyethoxy)silane - Introduction

tetrakis[2-(2-butoxyethoxy)ethoxy]silane is an organosilicon compound with the chemical formula Si [Arsenal (CH3)2]4. The following is a description of its nature, use, preparation and safety information:

1. Nature:
-Appearance: colorless transparent liquid
-Melting point: less than -10 ° C
-Boiling point: approximately 290 ° C
-Density: about 1.018 g/mL
-Solubility: Soluble in organic solvents such as ethanol and dimethylformamide

2. Use:
-As a surfactant: tetrakis[2-(2-butoxyethoxy)ethoxy]silane has excellent wetting ability and can be used to improve the wetting properties of materials such as coatings, wallpaper, fibers and rubber.
-As a crosslinking agent: it can chemically react with polymers to prepare polymer materials with good mechanical properties and chemical resistance.

3. Preparation method:
tetrakis[2-(2-butoxyethoxy)ethoxy]silane is generally prepared by reacting Silicon hydrogen compounds with corresponding organic compounds, such as reacting SiHCl3 with four molecules of diethylene glycol ethyl ether (C4H9O(CH2CH2O)nH) made.

4. Safety Information:
-The compound should be handled in a well-ventilated area, avoiding contact with skin, eyes and respiratory tract.
-In case of contact, rinse immediately with plenty of water and seek medical attention.
-Avoid high temperature and fire sources during storage, and avoid contact with oxidants.

Last Update：2024-04-10 22:29:15