Dibutyltin(IV) oxide
Dibutyltin(IV) oxide (CAS: 818-08-6) is an organotin compound with the linear formula (CH3CH2CH2CH2)2SnO and a molecular weight of 248.94 g/mol. It presents as a white solid with a high melting point. This chemical is primarily utilised in organic synthesis and as a precursor in the production of other organotin compounds. Its applications span various chemical industries, where its specific reactivity is leveraged for targeted transformations.
- IUPAC
- Dibutyloxotin
- Synonyms
- Dibutyloxotin
Chemical Synthesis
Dibutyltin(IV) oxide serves as a valuable reagent in organic synthesis. It can be employed as a building block for the preparation of more complex organometallic structures and polymers.
Catalysis
This compound may function as a catalyst or co-catalyst in certain esterification and transesterification reactions, facilitating chemical transformations in industrial processes.
Precursor for Organotin Compounds
It acts as a key intermediate in the synthesis of various organotin derivatives, which find diverse applications in materials science and other specialized chemical fields.
| Molecular weight | 248.94 |
|---|---|
| Linear formula | (CH3CH2CH2CH2)2SnO |
| Autoignition temp | 534 °F |
| Melting point | ≥300 °C(lit.) |
Hazard statements
- H300Fatal if swallowed
- H318Causes serious eye damage
- H372Causes damage to organs through prolonged exposure
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3146 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 25-41-48/25-51/53 |
| Safety statements (S) | 26-39-45-61 |
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 Dibutyltin(IV) oxide used for?
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Dibutyltin(IV) oxide is used in chemical synthesis, as a catalyst, and as a precursor for other organotin compounds.
What is the CAS number and formula for Dibutyltin(IV) oxide?
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The CAS number is 818-08-6 and the linear formula is (CH3CH2CH2CH2)2SnO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dibutyltin(IV) oxide in a technical or research grade. We do not represent this product as USP, BP, or EP grade.
How should Dibutyltin(IV) oxide be handled safely?
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Dibutyltin(IV) oxide is a dangerous substance. It is harmful if swallowed, causes serious eye damage, and may cause damage to organs through prolonged or repeated exposure. It is also toxic to aquatic life with long-lasting effects. Always use appropriate personal protective equipment, including eyeshields, face shields, gloves, and a P2 respirator cartridge, and handle in a well-ventilated area.
How is Dibutyltin(IV) oxide packed and shipped?
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Dibutyltin(IV) oxide is packed according to stringent safety regulations for hazardous materials. It is shipped internationally under UN 3146, Hazard Class 6.1, Packing Group II.
How can I request a sample or quote for Dibutyltin(IV) oxide?
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To request a sample or a quote for Dibutyltin(IV) oxide, please contact our sales team through the website or by phone, providing your specific requirements.
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