Tributylphenylstannane
Tributylphenylstannane (CAS: 960-16-7) is an organotin compound with the linear formula C6H5Sn[(CH2)3CH3]3 and a molecular weight of 367.16. This compound serves as a versatile reagent in organic synthesis, particularly in cross-coupling reactions. Its unique structure allows for the introduction of phenyl groups into various organic molecules, facilitating the construction of complex chemical architectures.
- IUPAC
- Phenyltributylstannane,Phenyltributyltin,Tributylphenyltin
- Synonyms
- PhenyltributyltinTributylphenyltinPhenyltributylstannane
![Tributylphenylstannane (C6H5Sn[(CH2)3CH3]3) — chemical structure, CAS 960-16-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F960-16-7.png&w=3840&q=75)
Stille Cross-Coupling Reactions
Tributylphenylstannane is a key organostannane reagent used in palladium-catalysed Stille cross-coupling reactions. It facilitates the formation of carbon-carbon bonds by coupling with organic halides or triflates, enabling the synthesis of biaryls and other substituted aromatic systems.
Organic Synthesis Intermediate
As a phenylating agent, it is valuable in synthesizing complex organic molecules. Its application is noted in the preparation of pharmaceuticals, agrochemicals, and advanced materials where precise aromatic functionalisation is required.
Organometallic Chemistry Research
This compound is utilized in academic and industrial research settings to explore novel synthetic methodologies and to create new organometallic compounds with potentially unique catalytic or material properties.
| Molecular weight | 367.16 |
|---|---|
| Linear formula | C6H5Sn[(CH2)3CH3]3 |
| Assay | ≥97.0% (GC) |
| Grade | purum |
| Boiling point | 125-128 °C/0.14 mmHg(lit.) |
| Density | 1.125 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.516(lit.) |
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 |
|---|---|
| Flash point | 113 °C / 235.4 °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) | 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 Tributylphenylstannane used for?
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Tributylphenylstannane is primarily used as a reagent in Stille cross-coupling reactions and other organic synthesis applications for introducing phenyl groups into organic molecules. It is also employed in organometallic chemistry research.
What are the CAS number and formula for Tributylphenylstannane?
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The CAS number for Tributylphenylstannane is 960-16-7, and its linear formula is C6H5Sn[(CH2)3CH3]3.
What grade and purity does Tech Serve Solutions supply for Tributylphenylstannane?
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Tech Serve Solutions supplies Tributylphenylstannane with a purity of ≥97.0% (GC), designated as 'purum' grade. This product is not represented as USP, BP, or EP grade.
How should Tributylphenylstannane be handled safely?
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Tributylphenylstannane is a Danger signal word substance with hazards including acute toxicity (oral, dermal), skin and eye irritation, and organ toxicity through prolonged or repeated exposure, with high toxicity to aquatic life with long-lasting effects. Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and a suitable respirator, in a well-ventilated area. Avoid release to the environment.
Is Tributylphenylstannane a controlled substance?
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The provided data does not indicate that Tributylphenylstannane is a controlled substance.
How is Tributylphenylstannane packed, shipped, and exported?
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TSS packs and ships chemicals in compliance with international regulations for hazardous materials. As an exporter, we ensure all necessary documentation and packaging standards are met for global distribution.
How can I request a quote or sample of Tributylphenylstannane?
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To request a quote or a sample of Tributylphenylstannane, please contact our sales team through the website or by phone, providing your specific requirements and delivery details.
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