2,6-Dichloropyridinyl-4-boronic acid pinacol ester
Tech Serve Solutions offers 2,6-Dichloropyridinyl-4-boronic acid pinacol ester (CAS: 408492-27-3) with a molecular weight of 273.95 g/mol. This organoboron compound serves as a valuable building block in organic synthesis, particularly for constructing complex molecules. It is widely employed in cross-coupling reactions, facilitating the formation of carbon-carbon bonds. Its utility spans research and development within the pharmaceutical and agrochemical sectors.
- IUPAC
- 2,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
- Synonyms
- C11H14BCl2NO2

Suzuki-Miyaura Coupling Reagent
This boronate ester is an excellent substrate for Suzuki-Miyaura cross-coupling reactions. It enables the efficient formation of biaryl and heteroaryl compounds, which are common motifs in medicinal chemistry.
Medicinal Chemistry Intermediate
Used in the synthesis of potential drug candidates, this compound aids in the introduction of the 2,6-dichloropyridin-4-yl moiety into complex molecular architectures.
Agrochemical Development
Serves as a key intermediate in the research and development of novel agrochemicals, contributing to the synthesis of functional molecules for crop protection.
Materials Science Research
Can be utilised in the development of new organic materials with specific electronic or optical properties, owing to its heteroaryl structure.
| Molecular weight | 273.95 |
|---|---|
| Empirical formula | C11H14BCl2NO2 |
| Assay | 95% |
| Storage temperature | 2-8°C |
| Melting point | 117-119 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 2,6-Dichloropyridinyl-4-boronic acid pinacol ester used for?
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2,6-Dichloropyridinyl-4-boronic acid pinacol ester is primarily used as a building block in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions for the preparation of pharmaceuticals, agrochemicals, and advanced materials.
What is the CAS number and formula for this compound?
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The CAS number is 408492-27-3, and its empirical formula is C11H14BCl2NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Dichloropyridinyl-4-boronic acid pinacol ester with a minimum assay of 95%. TSS does not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling precautions for this chemical?
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This compound is classified as a Warning (GHS07) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Always handle in a well-ventilated area, avoid breathing dust/fume/gas/mist/vapours/spray, and wear appropriate protective equipment, including gloves and eye protection. Refer to the Safety Data Sheet for full details.
How is this chemical typically packed and shipped?
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Tech Serve Solutions professionally packs and ships fine chemicals globally, adhering to all relevant regulations to ensure safe transport and delivery.
How can I request a sample or quote?
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Please contact our sales team via the website or direct email to request a sample or obtain a quotation for 2,6-Dichloropyridinyl-4-boronic acid pinacol ester.
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