Description

Pyridine, 3-(Diethoxymethylsilyl)- (9Ci) is a specialized organosilicon compound that serves as a versatile building block in advanced material synthesis. Its unique structure combines a pyridine heterocycle with a reactive silyl ether group, enabling precise surface modification and polymer functionalization. This chemical is essential for researchers and manufacturers in the pharmaceutical, electronics, and specialty polymer industries who require high-purity intermediates for creating novel functional materials.

Application

• Surface Modification Agent: Used to functionalize silica, glass, and metal oxide surfaces for improved adhesion and compatibility in composite materials.
• Pharmaceutical Intermediate: Serves as a key synthon in the development of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Polymer & Resin Additive: Acts as a cross-linking agent or functional monomer in the synthesis of specialty silicones, adhesives, and coatings.
• Electronics Material Precursor: Employed in the fabrication of organic light-emitting diodes (OLEDs) and semiconductor layers due to its electronic properties.
• Chromatography Stationary Phase: Utilized to modify silica gel for high-performance liquid chromatography (HPLC) columns, enabling specific separation modes.
• Catalyst Ligand: Functions as a ligand precursor for transition metal catalysts used in asymmetric synthesis and coupling reactions.

Basic Information

Product Name	Pyridine, 3-(Diethoxymethylsilyl)- (9Ci)
CAS No.	125338-12-7
Molecular Formula	C10H17NO2Si
Molecular Weight	211.33 g/mol
Synonyms	3-(Diethoxymethylsilyl)pyridine; (3-Pyridyl)methyldiethoxysilane; Diethoxy(3-pyridylmethyl)silane; 3-Pyridylmethyldiethoxysilane; Diethoxy(3-pyridinylmethyl)silane; 3-(Diethoxymethylsilyl)pyridine (9CI); 3-Pyridylmethyl diethoxysilane; 3-(Methyldiethoxysilyl)pyridine
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques including NMR, GC, and HPLC to verify identity, purity, and consistency. Certificates of Analysis (COA) detailing all relevant specifications are available upon request. We adhere to a cGMP-compliant quality management system to guarantee reliability for research and industrial applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.470 - 1.480
Density (g/mL, 25°C)	1.010 - 1.050

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