Description

4,6,6-Trimethyl-4-(Trimethylsilyloxy)-5-Oxa-4,6-Disilaheptan-1-Ol is a specialized organosilicon compound that serves as a versatile building block and intermediate in advanced material synthesis. Its unique structure, featuring both silanol and silyl ether functionalities, provides significant value in modifying surface properties and enhancing material compatibility. This chemical is primarily sought by R&D and production teams in the silicone polymer, specialty coatings, and adhesive industries for developing high-performance products.

Application

• Silicone Resin & Polymer Modification: Acts as a cross-linking agent or chain extender to improve thermal stability and mechanical properties.
• Surface Treatment & Coupling Agent: Used to functionalize inorganic fillers (e.g., silica, glass) for better dispersion and adhesion in composite materials.
• Adhesive & Sealant Formulations: Imparts enhanced moisture resistance and adhesion promotion, particularly in high-performance silicone-based systems.
• Specialty Coatings: Employed as an additive to improve coating durability, weather resistance, and surface wetting characteristics.
• Pharmaceutical & Agro-chemical Intermediates: Serves as a protected synthon in the multi-step synthesis of complex active ingredients.
• Release Coatings: Contributes to the formulation of non-stick coatings for industrial and packaging applications.

Basic Information

Product Name	4,6,6-Trimethyl-4-(Trimethylsilyloxy)-5-Oxa-4,6-Disilaheptan-1-Ol
CAS No.	17962-67-3
Molecular Formula	C10H26O3Si3
Molecular Weight	290.57 g/mol
Synonyms	1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane; Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]-; 3-Hydroxypropylheptamethyltrisiloxane, O-trimethylsilyl derivative; 1-Propanol, 3-[3-[(trimethylsilyl)oxy]-1,1,1,3,5,5,5-heptamethyltrisiloxan-3-yl]-; Tris(trimethylsiloxy)ethylsilane (related structure); M3T Silanol; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 4,6,6-Trimethyl-4-(Trimethylsilyloxy)-5-Oxa-4,6-Disilaheptan-1-Ol adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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 material is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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