Butyl(trichloro)stannane

Butyl(trichloro)stannane is an organotin compound with the molecular formula C4H9Cl3Sn and CAS number 1118-46-3. This chemical consists of a tin atom bonded to three chlorine atoms and one butyl group, giving it a molecular weight of 282.2 g/mol. It belongs to the family of organometallic compounds and serves as an important intermediate in various chemical synthesis processes.

Butyl(trichloro)stannane is typically a colorless to pale yellow liquid at room temperature with a characteristic pungent odor. The compound has limited solubility in water but dissolves readily in organic solvents such as alcohols, ethers, and hydrocarbons. It exhibits typical organometallic properties and can undergo hydrolysis reactions when exposed to moisture, making proper storage conditions essential.

Butyl(trichloro)stannane is primarily used as a chemical intermediate in the synthesis of other organotin compounds and as a catalyst in various organic reactions. It serves important roles in polymer chemistry, particularly in the production of PVC stabilizers and as a precursor for tin-based catalysts. The compound is also utilized in research applications and specialized chemical manufacturing processes.

Butyl(trichloro)stannane should be handled with appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work should be conducted in well-ventilated areas or under fume hoods to avoid inhalation exposure. Avoid contact with skin, eyes, and clothing. Ensure proper grounding when transferring the material to prevent static electricity buildup during handling operations.

Butyl(trichloro)stannane should be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. Keep containers away from moisture and incompatible materials such as strong oxidizing agents and bases. Store in secondary containment to prevent spills and ensure containers are properly labeled with appropriate hazard information.

Immediate action is required for any contact with butyl(trichloro)stannane. For skin contact, remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. In case of eye contact, flush immediately with clean water for 15 minutes and seek medical attention. If inhaled, move to fresh air immediately and consult a physician if symptoms persist.

Butyl(trichloro)stannane must be disposed of according to local, national, and international regulations for hazardous waste. The material should not be released into the environment and requires treatment by licensed waste disposal facilities. Container disposal must follow regulations for hazardous waste containers. Consult local environmental authorities for specific disposal requirements and approved waste treatment facilities.

Butyl(trichloro)stannane is classified as ADR Class 8 (corrosive substances) with Packing Group II for transportation purposes. The compound requires appropriate UN specification packaging and proper hazard labeling during transport. Vehicles must carry appropriate emergency response information and drivers need hazardous materials training. Ensure compliance with ADR regulations for loading, segregation, and documentation requirements.

Butyl(trichloro)stannane is subject to various chemical regulations including REACH registration requirements in Europe and CLP classification obligations. The compound is not currently listed as a Substance of Very High Concern (SVHC). Users must comply with occupational exposure limits, environmental discharge restrictions, and proper chemical safety assessment requirements under applicable chemical management regulations.

Butyl(trichloro)stannane is available through OYSI, a specialized European distributor of technical chemicals and intermediates. OYSI provides reliable supply chains for organotin compounds to industrial customers across Europe. Contact OYSI directly for product availability, technical specifications, pricing information, and delivery options tailored to your specific requirements and applications.