Description

C12H24O4Si CAS NO 204909-70-6 is a specialized organosilicon compound, specifically a silane ester, valued for its role as a versatile chemical intermediate and coupling agent. Its molecular structure makes it a critical component in the synthesis of advanced materials, where it enhances compatibility and performance. This product is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop high-performance formulations and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals requiring specific silicon-containing functional groups.
• Surface Modification Agent: Acts as a coupling agent to improve the adhesion between organic polymers and inorganic surfaces like glass, metals, or minerals.
• Specialty Polymer Synthesis: Serves as a monomer or cross-linking agent in the production of silicones and other high-performance polymers with tailored properties.
• Agrochemical Formulations: Employed in the development of advanced pesticides and herbicides to enhance stability, delivery, or bioavailability.
• Adhesive and Sealant Production: Incorporated into formulations to improve moisture resistance, thermal stability, and bonding strength.
• Coatings and Resins: Used as an additive to enhance the durability, scratch resistance, and chemical resistance of industrial and protective coatings.

Basic Information

Product Name	C12H24O4Si CAS NO 204909-70-6
CAS No.	204909-70-6
Molecular Formula	C12H24O4Si
Molecular Weight	260.41 g/mol
Synonyms	Dodecyltrimethoxysilane; n-Dodecyltrimethoxysilane; Dodecyltri(methyloxy)silane; Trimethoxydodecylsilane; Dodecyltrimethoxy silane; Dodecylsilanetriol trimethyl ether; Silane, dodecyltrimethoxy-; LT-7720; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of C12H24O4Si adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We are committed to meeting the quality standards required for industrial, pharmaceutical intermediate, and R&D 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 after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Purity (HPLC)	≥ 96.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.430
Density (20°C)	0.88 - 0.92 g/mL

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