Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane
Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane (CAS: 109669-45-6), with the empirical formula C17H34OSn and a molecular weight of 373.16 g/mol, is an organotin compound utilised in chemical synthesis. It serves as a valuable reagent in organic chemistry, particularly for reactions involving the introduction of the dihydropyran-2-yl moiety. Its specific applications leverage its unique organometallic properties for sophisticated molecular construction.
- Synonyms
- C17H34OSnTributyl(5,6-dihydro-4H-pyran-2-yl)tin
Organometallic Reagent in Synthesis
This stannane acts as an organometallic reagent, facilitating carbon-carbon bond formation through various coupling reactions. It is employed to introduce the 5,6-dihydro-4H-pyran-2-yl group into organic molecules.
Building Block for Complex Molecules
Its structure makes it a useful building block in the synthesis of more complex organic compounds, including pharmaceutical intermediates and fine chemicals. It enables regioselective and stereoselective transformations.
Research and Development
Primarily used in research laboratories for exploring new synthetic pathways and developing novel chemical entities. Its reactivity profile is of interest in academic and industrial R&D settings.
| Molecular weight | 373.16 |
|---|---|
| Empirical formula | C17H34OSn |
| Density | 1.119 g/mL at 25 °C |
| Refractive index | n20/D 1.495 |
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) | 3 |
| 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 Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane used for?
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Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane is primarily used as an organometallic reagent in chemical synthesis, particularly for introducing the 5,6-dihydro-4H-pyran-2-yl group into organic molecules during the development of complex compounds.
What is the CAS number and formula for this compound?
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The CAS number for Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane is 109669-45-6. Its empirical formula is C17H34OSn.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane at a research or technical grade. We do not represent this product as USP, BP, EP, or any other pharmacopoeia standard unless explicitly stated otherwise in the product's specification sheet.
How should Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane be handled?
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This compound is classified as Danger. It is toxic if swallowed (H301), harmful in contact with skin (H312), causes skin irritation (H315), and causes serious eye irritation (H319). It may also cause damage to organs (H372) and is very toxic to aquatic life with long lasting effects (H410). Handle with appropriate personal protective equipment in a well-ventilated area, avoiding release to the environment. Refer to the Safety Data Sheet for detailed handling instructions.
Is this compound controlled or scheduled?
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The provided data does not indicate that Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane is a controlled or scheduled substance.
How is Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane packed, shipped, and exported?
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Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane is packed in compliance with UN 2788, Hazard Class 6.1, Packing Group III regulations for safe transport. Tech Serve Solutions is experienced in global shipping and export of chemical reagents.
How can I request a sample or a quote for this chemical?
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To request a sample or a quote for Tributyl(5,6-dihydro-4H-pyran-2-yl)stannane, please contact our sales team through the website or by phone. Please reference the CAS number 109669-45-6.
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