Description

12-Chloro-12-Methyl-2,5,8-Trioxa-12-Silatridecane is a specialized organosilicon compound featuring a unique chlorosilane head group linked to a polyether chain. This structure makes it a valuable intermediate and functional additive, prized for its ability to impart specific surface-active and coupling properties. It is primarily utilized in the formulation of advanced materials, including high-performance coatings, adhesives, and sealants, where it enhances adhesion and compatibility between organic polymers and inorganic substrates. Industries such as specialty chemicals, electronics, and advanced manufacturing rely on its consistent quality for process stability and product performance.

Application

• Coupling Agent in Silicone Polymers: Acts as a reactive intermediate for modifying silicone resins and elastomers, improving their compatibility with other materials.
• Surface Modification of Fillers: Used to treat inorganic fillers (e.g., silica, glass) to enhance their dispersion and bonding within polymer matrices.
• Adhesion Promoter for Coatings: Incorporated into primers and coatings to improve adhesion to difficult substrates like metals, glass, and plastics.
• Intermediate for Specialty Surfactants: Serves as a key building block for synthesizing non-ionic surfactants with specific hydrophilic-lipophilic balance (HLB) properties.
• Crosslinking Agent: Functions as a crosslinker in moisture-curing systems for sealants and RTV (Room Temperature Vulcanizing) silicones.
• Lubricant and Release Agent Additive: Imparts lubricity and mold-release characteristics in industrial formulations.
• Electronic Encapsulants: Used in the production of potting compounds and encapsulants for electronic components to provide moisture resistance and stability.
• Research & Development: Employed in academic and industrial R&D for developing novel organosilicon materials and studying surface chemistry.

Basic Information

Product Name	12-Chloro-12-Methyl-2,5,8-Trioxa-12-Silatridecane
CAS No.	68400-59-9
Molecular Formula	C9H21ClO3Si
Molecular Weight	240.80 g/mol
Synonyms	3-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]propyl(chloro)dimethylsilane; (3-Chlorodimethylsilylpropyl)-2,5,8,11-tetraoxadodecane; Chloromethyldimethylsilylpropyl triglyme; Chlorosilane-PEG derivative; Silane coupling agent Z-6082 (analog); Poly(ethylene glycol) methyl ether (chlorodimethylsilyl) propyl ether; PEG3 chlorosilane
EINECS	Contact for details

Quality Control

Our production of 12-Chloro-12-Methyl-2,5,8-Trioxa-12-Silatridecane adheres to a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay by GC or HPLC and verification of key impurities. Certificates of Analysis (COA) detailing purity, identity, and specific test results are provided with every shipment and are available upon request. We are committed to meeting the exacting standards required for industrial and research applications.

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, containers must be kept tightly sealed when not in use to prevent degradation from atmospheric moisture. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Chlorine Content	As per theoretical
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.440 - 1.450
Density (g/mL at 20°C)	1.05 - 1.10

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