2-Chloro-3-trimethylsilanylethynyl-pyridine
2-Chloro-3-trimethylsilanylethynyl-pyridine (CAS: 470463-35-5) is a halogenated pyridine derivative with the molecular formula C10H12ClNSi and a molecular weight of 209.75 g/mol. This organosilicon compound serves as a versatile building block in chemical synthesis. Its structure, featuring both a halogen and a trimethylsilyl-protected alkyne on a pyridine core, makes it valuable for constructing complex molecules, particularly within organic and medicinal chemistry research.

Organic Synthesis
Utilised as a key intermediate in the synthesis of more complex organic molecules. The presence of the chlorine atom and the protected ethynyl group allows for diverse functionalization strategies.
Medicinal Chemistry
Serves as a scaffold or building block for the development of novel pharmaceutical compounds. Its heterocyclic nature and reactive sites are amenable to drug discovery efforts.
Materials Science
Can be employed in the design and synthesis of novel materials, such as functional polymers or organometallic complexes, leveraging its unique structural features.
| Molecular weight | 209.75 |
|---|---|
| Empirical formula | C10H12ClNSi |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Chloro-3-trimethylsilanylethynyl-pyridine used for?
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2-Chloro-3-trimethylsilanylethynyl-pyridine is primarily used as a building block in organic synthesis, particularly in the fields of medicinal chemistry and materials science for constructing complex molecules.
What are the CAS number and formula for 2-Chloro-3-trimethylsilanylethynyl-pyridine?
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The CAS number is 470463-35-5 and the empirical formula is C10H12ClNSi.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and development purposes. Purity information is available on the Certificate of Analysis. It is not supplied as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling precautions for 2-Chloro-3-trimethylsilanylethynyl-pyridine?
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Refer to the Safety Data Sheet (SDS) for comprehensive safety information. Handle with appropriate personal protective equipment in a well-ventilated area.
How is 2-Chloro-3-trimethylsilanylethynyl-pyridine packed and shipped?
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This chemical is carefully packed and exported according to international regulations for hazardous materials.
How can I request a sample or quote for 2-Chloro-3-trimethylsilanylethynyl-pyridine?
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Please contact our sales department via the website or email to request a sample or a quotation.
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