Description

2,2-Dimethyl-4,7,10,13-tetraoxa-2-silatetradecane is a specialized organosilicon compound featuring a unique siloxane-ether hybrid structure. This molecular architecture makes it a valuable intermediate and functional additive, particularly in the synthesis of advanced materials where controlled hydrophilicity and surface modification are required. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for creating tailored silane coupling agents and modifying material interfaces.

Application

• Silane Coupling Agent Precursor: Serves as a key intermediate for synthesizing novel silane coupling agents used to improve adhesion between organic polymers and inorganic surfaces like glass, metals, or minerals.
• Surface Modification Agent: Used to functionalize silica nanoparticles and other inorganic fillers to enhance their compatibility and dispersion within polymer matrices, such as in epoxy resins or silicones.
• Pharmaceutical Intermediate: Employed in the research and development of drug delivery systems, where its PEG-like spacer and hydrolysable silane group can be utilized for bioconjugation or prodrug synthesis.
• Agrochemical Formulations: Acts as an adjuvant or surfactant component to improve the wetting, spreading, and absorption of active ingredients on plant surfaces.
• Specialty Polymer Synthesis: Incorporated as a monomer or chain extender to introduce hydrolyzable silane groups and polyether segments into copolymers, imparting properties like moisture-curability or hydrophilicity.
• Crosslinking Agent: Functions as a moisture-sensitive crosslinker in sealants, adhesives, and coatings, providing room-temperature curing capabilities.

Basic Information

Product Name	2,2-Dimethyl-4,7,10,13-tetraoxa-2-silatetradecane
CAS No.	864079-63-0
Molecular Formula	C10H24O4Si
Molecular Weight	236.39 g/mol
Synonyms	2,2-Dimethyl-4,7,10,13-tetraoxa-2-silatetradecane; (3,6,9-Trioxadecyl)dimethoxymethylsilane; Dimethoxy(3,6,9-trioxadecyl)methylsilane; 2-[2-[2-(Dimethoxymethylsilyl)ethoxy]ethoxy]ethoxyethanol (linear form); PEG3 silane; Triethylene glycol monomethyl ether dimethylsilyl ether; Hydrolyzable PEG-silane
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-4,7,10,13-tetraoxa-2-silatetradecane is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request, providing full traceability and compliance data for your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.