Tributyltin chloride
Tributyltin chloride (CAS 1461-22-9) is an organotin compound with the linear formula [CH3(CH2)3]3SnCl and a molecular weight of 325.51 g/mol. It serves as a versatile reagent in organic synthesis, particularly in cross-coupling reactions. Its applications extend to the preparation of other organotin compounds and polymers, making it a valuable chemical for research and industrial processes.
- IUPAC
- TBTC,Tributylchlorotin
- Synonyms
- TBTCTributylchlorotinTributyltin monochlorideChlorotributyltin
![Tributyltin chloride ([CH3(CH2)3]3SnCl) — chemical structure, CAS 1461-22-9; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1461-22-9.png&w=3840&q=75)
Organic Synthesis Reagent
Tributyltin chloride is widely employed as a precursor in Stille coupling reactions, enabling the formation of carbon-carbon bonds. It facilitates the synthesis of complex organic molecules and pharmaceutical intermediates.
Preparation of Organotin Compounds
This compound is utilized to synthesize a variety of other organotin derivatives, which find applications in areas such as PVC stabilisers and biocides.
Polymer Chemistry
It can be incorporated into polymer structures or used in the synthesis of monomers, contributing to the development of specialised polymers with unique properties.
| Molecular weight | 325.51 |
|---|---|
| Linear formula | [CH3(CH2)3]3SnCl |
| Assay | 96% |
| Grade | purum |
| Boiling point | 171-173 °C/25 mmHg(lit.) |
| Density | 1.2 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.492(lit.) |
| Vapour pressure | <0.01 mmHg (20 °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
| 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 chloride primarily used for?
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Tributyltin chloride is primarily used as a reagent in organic synthesis, particularly for carbon-carbon bond formation via Stille coupling reactions, and for the preparation of other organotin compounds.
What is the CAS number and chemical formula for Tributyltin chloride?
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The CAS number is 1461-22-9 and the linear chemical formula is [CH3(CH2)3]3SnCl.
What grade and purity does Tech Serve Solutions supply for Tributyltin chloride?
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Tech Serve Solutions supplies Tributyltin chloride with an assay of 96%, purum grade. We do not represent this product as USP, BP, or EP grade.
How should Tributyltin chloride be handled safely?
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Tributyltin chloride is toxic if swallowed and harmful in contact with skin, causing skin and serious eye irritation, and may cause damage to organs through prolonged exposure. It is also very toxic to aquatic life with long-lasting effects. Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, and avoid release into the environment.
Can Tech Serve Solutions export Tributyltin chloride globally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Tributyltin chloride.
How can I request a quote or sample for Tributyltin chloride?
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Please contact our sales team via the website or direct email to request a quote or a sample of Tributyltin chloride.
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