Butyltin trichloride
Butyltin trichloride (CAS: 1118-46-3) is an organotin halide with the linear formula CH3(CH2)3SnCl3 and a molecular weight of 282.18 g/mol. This compound serves as a versatile reagent in chemical synthesis, particularly within organometallic chemistry. It is employed as an intermediate in the production of other organotin compounds and finds application in various industrial processes requiring tin-based catalysts or additives.
- IUPAC
- Butyltrichlorotin
- Synonyms
- ButyltrichlorotinTributyltin trichloride
Chemical Synthesis Reagent
Butyltin trichloride acts as a key building block for synthesising more complex organotin compounds. Its reactivity allows for the introduction of butyltin moieties into various organic structures, facilitating diverse synthetic pathways.
Intermediate for Organotin Compounds
This compound is widely used as a precursor in the manufacture of other organotin derivatives. These derivatives can have applications as stabilizers, catalysts, or biocides depending on their specific structure.
Industrial Applications
Organotin compounds derived from butyltin trichloride can function as catalysts in polymerisation reactions or as heat stabilizers in PVC formulations. Its utility spans various industrial chemical processes.
| Molecular weight | 282.18 |
|---|---|
| Linear formula | CH3(CH2)3SnCl3 |
| Assay | 95% |
| Boiling point | 93 °C/10 mmHg(lit.) |
| Density | 1.693 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.523(lit.) |
Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 81 °C / 177.8 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 20/21/22-34 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
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 Butyltin trichloride used for?
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Butyltin trichloride is used as a reagent in chemical synthesis, an intermediate for other organotin compounds, and in various industrial applications requiring tin-based catalysts or additives.
What is the CAS number and formula for Butyltin trichloride?
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The CAS number for Butyltin trichloride is 1118-46-3, and its linear formula is CH3(CH2)3SnCl3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Butyltin trichloride with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
What are the primary hazards associated with Butyltin trichloride?
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Butyltin trichloride is classified as dangerous. It is harmful if swallowed, in contact with skin, or if inhaled, and causes severe skin burns and eye damage (H302 + H312 + H332-H314). Appropriate personal protective equipment, including gloves, goggles, and respiratory protection, is essential.
How is Butyltin trichloride packed, shipped, and exported?
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Butyltin trichloride is shipped under UN 3265, Class 8, Packing Group II. Tech Serve Solutions adheres to all regulations for safe handling, packing, and international export of hazardous chemicals.
How can I request a sample or quote for Butyltin trichloride?
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To request a sample or a quote for Butyltin trichloride, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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