Description

2,6-Bis(Trimethylsilylethynyl)Pyridine is a specialized organosilicon building block featuring two trimethylsilylethynyl groups at the 2 and 6 positions of the pyridine ring. This compound matters as a versatile synthon in advanced materials science and pharmaceutical research, enabling the construction of complex molecular architectures through cross-coupling and cycloaddition reactions. It is primarily needed by R&D chemists and process engineers in the organic electronics, agrochemical, and pharmaceutical industries for developing novel functional materials and active ingredients.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), field-effect transistors (OFETs), and photovoltaic cells.
• Pharmaceutical Intermediate: Serves as a protected alkyne building block in the synthesis of complex drug candidates and bioactive molecules, particularly those requiring rigid, linear structures.
• Ligand Synthesis: Used to prepare novel nitrogen-containing ligands for catalysis, including those for transition metal complexes in cross-coupling reactions.
• Material Science Research: Employed in the development of metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and other porous materials with tailored electronic properties.
• Agrochemical Synthesis: Acts as an intermediate in creating novel pesticides and herbicides with specific activity profiles.
• Acetylene Protection/Deprotection Chemistry: The trimethylsilyl (TMS) groups act as protective groups for terminal alkynes, allowing for selective functionalization in multi-step syntheses.

Basic Information

Product Name	2,6-Bis(Trimethylsilylethynyl)Pyridine
CAS No.	75867-44-6
Molecular Formula	C₁₆H₂₃NSi₂
Molecular Weight	285.54 g/mol
Synonyms	2,6-Bis[(trimethylsilyl)ethynyl]pyridine; Pyridine, 2,6-bis[(trimethylsilyl)ethynyl]-; 2,6-Di(trimethylsilylethynyl)pyridine; 2,6-Bis(trimethylsilylethynyl)pyridine; 2,6-Bis(2-trimethylsilylethynyl)pyridine; 2,6-BTMSpy; BTMSpy
EINECS	Contact for details

Quality Control

Our 2,6-Bis(Trimethylsilylethynyl)Pyridine undergoes rigorous quality testing to ensure compliance with industry standards. Each batch is analyzed using advanced chromatographic and spectroscopic techniques to guarantee identity, purity, and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using an inert atmosphere or desiccant.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.