Tributyltin benzoate
Tributyltin benzoate (CAS: 4342-36-3), with the molecular formula C19H32O2Sn and a molecular weight of 411.17 g/mol, is an organotin compound. It is primarily utilised as a chemical intermediate and reagent in organic synthesis, particularly in the formation of carbon-carbon bonds and in polymerisation processes. Its organometallic nature lends itself to specific catalytic and synthetic applications within research and industrial chemistry.
![Tributyltin benzoate (C6H5CO2Sn[(CH2)3CH3]3) — chemical structure, CAS 4342-36-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F4342-36-3.png&w=3840&q=75)
Chemical Synthesis Reagent
Serves as a valuable reagent in organic synthesis, facilitating various coupling reactions and functional group transformations. Its organotin moiety allows for participation in Stille coupling and other organometallic cross-coupling methodologies.
Catalysis
Can be employed as a catalyst or pre-catalyst in specific polymerisation reactions and organic transformations. Organotin compounds are known for their Lewis acidity, enabling their use in catalysing reactions like esterification and transesterification.
Intermediate in Organometallic Chemistry
Functions as an intermediate for the synthesis of more complex organometallic structures. Its structure allows for further modification and incorporation into novel materials or organometallic complexes.
| Molecular weight | 411.17 |
|---|---|
| Linear formula | C6H5CO2Sn[(CH2)3CH3]3 |
| Assay | 98% |
| Density | 1.193 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5182(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) | 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 Tributyltin benzoate used for?
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Tributyltin benzoate is primarily used as a reagent in chemical synthesis, particularly for carbon-carbon bond formation in organometallic cross-coupling reactions like the Stille coupling, and as a catalyst or intermediate in various organic transformations.
What is the CAS number and formula for Tributyltin benzoate?
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The CAS number is 4342-36-3, and the linear formula is C6H5CO2Sn[(CH2)3CH3]3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tributyltin benzoate with an assay of 98%. This product is not supplied as USP, BP, EP, or other pharmacopoeial grades; it is intended for chemical synthesis and research purposes.
How should Tributyltin benzoate be handled safely?
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Tributyltin benzoate is a Danger hazard. It is toxic if swallowed or in contact with skin, causes skin and serious eye irritation, and may cause damage to organs through prolonged or repeated exposure. It is also toxic to aquatic life with long-lasting effects. Handle with appropriate personal protective equipment, including gloves, eyeshields, and a suitable respirator, in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is Tributyltin benzoate packed and exported by TSS?
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TSS professionally packs and exports Tributyltin benzoate in compliance with international shipping regulations for hazardous materials. Specific packaging details are available upon request for your region.
How can I request a sample or quote for Tributyltin benzoate?
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To request a sample or a quotation for Tributyltin benzoate, please use the 'Enquire' or 'Request Sample' buttons on our product page, providing your contact details and desired quantity.
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