Description

[(8-Butyl-2,4,6,8-Tetramethylcyclotetrasiloxane-2,4,6-Triyl)Tri(Oxy)]Tris(Diethylamine) is a specialized organosilicon compound featuring a unique cyclic siloxane core functionalized with diethylamine groups. This structure makes it a valuable intermediate for synthesizing advanced silicone polymers and surface-modifying agents. It is primarily sought by R&D chemists and production engineers in the silicone manufacturing, specialty coatings, and advanced materials sectors.

Application

• Silicone Polymer Modification: Acts as a functional monomer or chain extender to introduce amine functionality into silicone backbones, altering polymer properties like adhesion, compatibility, and reactivity.
• Surface Treatment Agent: Used to modify inorganic surfaces (e.g., silica, metals) to improve dispersion in organic matrices or to create specific surface energies.
• Crosslinking Agent/ Catalyst Intermediate: Serves as a precursor or component in formulations for room-temperature vulcanizing (RTV) silicones and other crosslinked systems.
• Specialty Resin Synthesis: Employed in the research and development of novel hybrid organic-inorganic resins for high-performance coatings and composites.
• Adhesion Promoter: Enhances the bonding between silicone materials and various substrates in sealant and adhesive formulations.
• Pharmaceutical & Cosmetic Intermediates: Potential use as a building block for synthesizing specialized siloxane-based ingredients, subject to strict purity and regulatory compliance.

Basic Information

Product Name	[(8-Butyl-2,4,6,8-Tetramethylcyclotetrasiloxane-2,4,6-Triyl)Tri(Oxy)]Tris(Diethylamine)
CAS No.	22803-29-8
Molecular Formula	C26H57N3O6Si4
Molecular Weight	624.12 g/mol
Synonyms	Tris(diethylamino)(butyltetramethylcyclotetrasiloxanyloxy)silane; Diethylamine, reaction products with butyltetramethylcyclotetrasiloxane; Amino-functional cyclic siloxane; 1,3,5,7-Tetrabutyl-1,3,5,7-tetramethylcyclotetrasiloxane, tris(diethylamino) derivative; Butyltetramethylcyclotetrasiloxane tris(diethylamine) adduct; Cyclotetrasiloxane, [(8-butyl-2,4,6,8-tetramethyl-2,4,6-triyl)tris(oxy)]tris[N-ethylethanamine]; Amino-modified cyclic siloxane intermediate
EINECS	Contact for details

Quality Control

Our production of [(8-Butyl-2,4,6,8-Tetramethylcyclotetrasiloxane-2,4,6-Triyl)Tri(Oxy)]Tris(Diethylamine) adheres to a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay (HPLC/GC), identity confirmation (IR, NMR), and impurity profiling, to ensure consistent purity and performance. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation from moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.95 - 1.05
Refractive Index (n20D)	1.430 - 1.450

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.