Bis[tri-n-butyltin(IV)]oxide
Bis[tri-n-butyltin(IV)]oxide (CAS 56-35-9) is an organotin compound with the linear formula [(CH3CH2CH2CH2)3Sn]2O. This technical grade material, assaying at 96%, is primarily utilized in chemical synthesis. Its properties make it a valuable reagent in organometallic chemistry, serving as a precursor or catalyst in various organic transformations. TSS supplies this compound for laboratory and industrial research applications.
- IUPAC
- HBD,Hexabutyldistannoxane,TBTO,Tributyltin(IV) oxide
- Synonyms
- HexabutyldistannoxaneTBTOTributyltin oxideBis(tributyltin) oxide
![Bis[tri-n-butyltin(IV)]oxide ((CH3CH2CH2CH2)3SnOSn(CH2CH2CH2CH3)3) — chemical structure, CAS 56-35-9; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F56-35-9.png&w=3840&q=75)
Catalysis in Organic Synthesis
Bis[tri-n-butyltin(IV)]oxide serves as a catalyst or co-catalyst in various organic reactions, including esterifications, transesterifications, and polymerization processes. Its organometallic nature facilitates specific bond formations and transformations.
Precursor for Organotin Compounds
This compound acts as a versatile precursor for the synthesis of other organotin derivatives. These derivatives find applications in diverse fields, including materials science and chemical research.
Reagent in Organometallic Chemistry
As an organotin oxide, it is a key reagent in organometallic chemistry research. It participates in reactions involving tin-carbon bond formation and other organometallic transformations.
| Molecular weight | 596.10 |
|---|---|
| Linear formula | (CH3CH2CH2CH2)3SnOSn(CH2CH2CH2CH3)3 |
| Assay | 96% |
| Grade | technical |
| Boiling point | 180 °C/2 mmHg(lit.) |
| Density | 1.17 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.486(lit.)n20/D 1.488 |
| Vapour pressure | <0.01 mmHg (25 °C) |
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 | 190 °C / 374 °F |
|---|---|
| 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) | 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 Bis[tri-n-butyltin(IV)]oxide used for?
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Bis[tri-n-butyltin(IV)]oxide is primarily used in chemical synthesis as a catalyst or precursor for other organotin compounds in organometallic chemistry research.
What is the CAS number and formula for Bis[tri-n-butyltin(IV)]oxide?
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The CAS number is 56-35-9, and its linear formula is [(CH3CH2CH2CH2)3Sn]2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bis[tri-n-butyltin(IV)]oxide in technical grade with an assay of 96%. TSS does not represent this product as USP, BP, or EP grade.
How should Bis[tri-n-butyltin(IV)]oxide be handled?
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Bis[tri-n-butyltin(IV)]oxide is toxic if swallowed and harmful in contact with skin, and causes skin and serious eye irritation. It may also cause damage to organs through prolonged or repeated exposure. Handle with appropriate personal protective equipment (gloves, eye protection) in a well-ventilated area, avoiding release to the environment. Refer to the Safety Data Sheet for full details.
How is this product packed, shipped, and exported?
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Tech Serve Solutions packages and ships Bis[tri-n-butyltin(IV)]oxide according to international regulations for hazardous materials, ensuring safe transport for domestic and global export.
How can I request a sample or quote?
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To request a sample or obtain a quote for Bis[tri-n-butyltin(IV)]oxide, please contact the TSS sales team through our website or direct inquiry channels.
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