2-Bromo-5-(tributylstannyl)pyridine
2-Bromo-5-(tributylstannyl)pyridine (CAS: 1008756-65-7) is an organotin compound with the molecular formula C17H30BrNSn and a molecular weight of 447.04 g/mol. It serves as a valuable building block in organic synthesis, particularly in cross-coupling reactions. Supplied at 97% purity by 1H NMR, this compound is essential for researchers and chemists developing novel materials and complex molecules.
Suzuki-Miyaura Coupling Reagent
This stannylpyridine derivative can participate in palladium-catalysed Suzuki-Miyaura cross-coupling reactions, enabling the formation of new carbon-carbon bonds. It is used to introduce the 5-pyridyl moiety into organic structures.
Stille Coupling Partner
As an organotin compound, it is a versatile partner in Stille cross-coupling reactions, reacting with various organic electrophiles. This facilitates the synthesis of substituted pyridines and related heterocyclic compounds.
Precursor for Complex Heterocycles
The compound's structure makes it a useful starting material for the synthesis of more complex polycyclic aromatic and heteroaromatic systems. Its reactivity can be leveraged in multi-step synthetic sequences.
| Molecular weight | 447.04 |
|---|---|
| Empirical formula | C17H30BrNSn |
| Assay | 97% (H-NMR) |
| Boiling point | 150-154 °C/2 mmHg |
| Density | 1.314 g/mL at 25 °C |
| Refractive index | n20/D 1.537 |
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
| Flash point | >110 °C / >230 °F |
|---|---|
| Transport (UN / ADR) | UN 2788 6.1 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 21-25-36/38-48/23/25-50/53 |
| Safety statements (S) | 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 2-Bromo-5-(tributylstannyl)pyridine used for?
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2-Bromo-5-(tributylstannyl)pyridine is primarily used as a building block in organic synthesis, particularly in palladium-catalysed cross-coupling reactions like Suzuki-Miyaura and Stille couplings for the formation of carbon-carbon bonds and the synthesis of complex heterocyclic compounds.
What is the CAS number and formula for this product?
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The CAS number is 1008756-65-7 and the empirical formula (Hill notation) is C17H30BrNSn.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromo-5-(tributylstannyl)pyridine with a minimum purity of 97% as determined by 1H NMR. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety hazards associated with this compound?
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This compound is classified under GHS06, GHS08, and GHS09, with a Danger signal word. It is toxic if swallowed (H301), harmful in contact with skin (H312), causes skin irritation (H315), causes serious eye irritation (H319), causes damage to organs through prolonged or repeated exposure (H372), and is very toxic to aquatic life with long-lasting effects (H410).
How is 2-Bromo-5-(tributylstannyl)pyridine packed and shipped?
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The product is shipped under UN 2788, Hazard Class 6.1, Packing Group III. TSS ensures compliance with all regulations for the safe packing, handling, and export of hazardous chemicals.
How can I request a sample or quote for this chemical?
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To request a sample or a quotation, please contact the Tech Serve Solutions sales team via our website or directly by phone, referencing the product name and CAS number (1008756-65-7).
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