5-Bromo-2-(tributylstannyl)pyridine
5-Bromo-2-(tributylstannyl)pyridine (CAS: 611168-46-8) is an organotin compound with the empirical formula C17H30BrNSn and a molecular weight of 447.04 g/mol. This halogenated heterocyclic building block is primarily utilised in organic synthesis. It serves as a valuable reagent in cross-coupling reactions and the construction of complex molecular architectures for research and development purposes.
Organic Synthesis
Utilised as a versatile building block in various organic transformations, particularly in the formation of carbon-carbon bonds through coupling reactions.
Cross-Coupling Reactions
A key intermediate in reactions such as Stille coupling, enabling the introduction of substituted pyridine moieties into target molecules.
Pharmaceutical Research
Serves as a precursor for the synthesis of novel drug candidates and biologically active compounds containing pyridine frameworks.
Materials Science
Potential applications in the development of new materials and functional organic molecules due to its specific structural features.
| Molecular weight | 447.04 |
|---|---|
| Empirical formula | C17H30BrNSn |
| Assay | 97% (H-NMR) |
| Boiling point | 140-145 °C |
| Density | 1.317 g/mL at 25 °C |
| Refractive index | n20/D 1.535 |
Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H372Causes damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P314Get medical attention if you feel unwell
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 2788 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 21-25-36/38-48/23/25-50/53 |
| Safety statements (S) | 35-36/37/39-45-60-61 |
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 5-Bromo-2-(tributylstannyl)pyridine used for?
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5-Bromo-2-(tributylstannyl)pyridine is primarily used as a building block in organic synthesis, particularly in cross-coupling reactions like Stille coupling, for the construction of complex molecules.
What is the CAS number and molecular formula for 5-Bromo-2-(tributylstannyl)pyridine?
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The CAS number is 611168-46-8, and the empirical formula is C17H30BrNSn.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-2-(tributylstannyl)pyridine with a minimum purity of 97% (by H-NMR). We do not represent this product as USP, BP, EP or any other pharmacopoeia grade. It is suitable for research and laboratory applications.
What are the primary safety hazards associated with this compound?
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This compound is classified as Danger (GHS06, GHS08, GHS09) and is toxic if swallowed, harmful in contact with skin, causes skin irritation, causes serious eye irritation, and may cause damage to organs through prolonged or repeated exposure. It is also very toxic to aquatic life with long lasting effects. Strict adherence to safety protocols, including the use of appropriate personal protective equipment (PPE) such as gloves, eyeshields, and suitable respiratory protection, is mandatory.
How is 5-Bromo-2-(tributylstannyl)pyridine packed and shipped?
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The product is packed and shipped according to stringent international regulations for hazardous materials. Specific details regarding packaging sizes and shipping methods for export can be provided upon request.
How can I request a sample or a quote?
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To request a sample or a quote for 5-Bromo-2-(tributylstannyl)pyridine, please contact our sales department via the website or email, providing your specific requirements.
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