2,5-Dichloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
2,5-Dichloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS: 1073371-98-8), with the molecular formula C11H14BCl2NO2 and a molecular weight of 273.95 g/mol, is a heteroaryl boronate ester. It serves as a versatile building block in organic synthesis, particularly in cross-coupling reactions for constructing complex molecules. Its utility is primarily found in research and development settings for the synthesis of novel chemical entities.
- Synonyms
- 2,5-Dichloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

Organic Synthesis Intermediate
This compound functions as a key intermediate in multi-step organic synthesis. It is valuable for introducing the 2,5-dichloropyridin-3-yl moiety into larger molecular structures.
Cross-Coupling Reactions
As a boronate ester, it is highly suitable for palladium-catalysed cross-coupling reactions such as Suzuki-Miyaura coupling. This allows for the formation of new carbon-carbon bonds.
Pharmaceutical Research
It is employed in the synthesis of potential drug candidates and in medicinal chemistry research for the development of new therapeutic agents.
Materials Science
Can be used in the development of novel organic materials with specific electronic or optical properties, through the precise assembly of molecular architectures.
| Molecular weight | 273.95 |
|---|---|
| Empirical formula | C11H14BCl2NO2 |
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 2,5-Dichloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine used for?
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2,5-Dichloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine is primarily used as a building block in organic synthesis, particularly in palladium-catalysed cross-coupling reactions like Suzuki-Miyaura coupling, and for research in pharmaceutical and materials science.
What is the CAS number and molecular formula for this compound?
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The CAS number is 1073371-98-8 and the molecular formula is C11H14BCl2NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a research or technical grade material. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
What are the safety and handling considerations?
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This compound may cause skin irritation, serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash skin thoroughly after handling.
How is this chemical shipped or exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents, adhering to all international shipping regulations for chemical products.
How can I request a sample or quote?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing the product name and CAS number.
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