Description

Pyridine, 4,4-(1,1,3,3-Tetramethyl-1,3-Disiloxanediyl)Bis- (9Ci) is a specialized organosilicon compound featuring a disiloxane bridge linking two pyridine rings, offering unique chemical functionality and stability. This compound is valued for its role as a versatile building block or ligand in advanced material synthesis and catalysis. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel products and processes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor or ligand in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs requiring specific silicon-containing scaffolds.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the disiloxane-pyridine structure imparts desired biological activity or stability.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialty silicones, high-performance resins, and advanced polymeric materials with tailored properties.
• Catalysis & Ligand Design: Functions as a chelating ligand in transition metal catalysis for organic transformations, including coupling and polymerization reactions.
• Surface Modification & Adhesion Promotion: Utilized to modify material surfaces, enhancing adhesion, wettability, or providing specific functional groups for further chemical attachment.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities, reaction pathways, and material properties in organosilicon chemistry.

Basic Information

Product Name	Pyridine, 4,4-(1,1,3,3-Tetramethyl-1,3-Disiloxanediyl)Bis- (9Ci)
CAS No.	634595-31-6
Molecular Formula	C16H24N2OSi2
Molecular Weight	324.55 g/mol
Synonyms	1,3-Bis(4-pyridyl)-1,1,3,3-tetramethyldisiloxane; 4,4'-(1,1,3,3-Tetramethyl-1,3-disiloxanediyl)dipyridine; 1,1,3,3-Tetramethyl-1,3-bis(4-pyridyl)disiloxane; Bis(4-pyridyl)tetramethyldisiloxane; 4-Pyridyl Disiloxane Derivative; Tetramethylbis(4-pyridyl)disiloxane; 4,4'-(Tetramethyldisiloxane-1,3-diyl)dipyridine
EINECS	Contact for details

Quality Control

Our production of Pyridine, 4,4-(1,1,3,3-Tetramethyl-1,3-Disiloxanediyl)Bis- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to verify identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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