Diethyl(iodo)alumane

Diethyl(iodo)alumane is an organoaluminum compound with the molecular formula C4H10AlI and CAS number 2040-00-8. This chemical features an aluminum atom bonded to two ethyl groups and one iodine atom, giving it a molecular weight of 212.01 g/mol. It belongs to the family of trisubstituted aluminum compounds commonly used in organometallic chemistry and synthetic applications.

Diethyl(iodo)alumane is an organoaluminum compound that typically exists as a liquid or solid depending on temperature conditions. Like most organoaluminum compounds, it is highly reactive with moisture and air, requiring inert atmosphere handling. The compound is sensitive to hydrolysis and oxidation due to the electron-deficient aluminum center and the presence of the iodine substituent.

Diethyl(iodo)alumane is primarily used as a reagent in organic synthesis and organometallic chemistry. It serves as an aluminum source in various chemical reactions, particularly in the formation of carbon-aluminum bonds and as a Lewis acid catalyst. The compound finds applications in specialized synthetic processes where controlled aluminum insertion or iodine-aluminum exchange reactions are required.

Diethyl(iodo)alumane must be handled under strict inert atmosphere conditions using 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 prevent exposure to vapors. Avoid contact with moisture, air, and incompatible materials. Always use proper laboratory techniques for handling air-sensitive organometallic compounds.

Diethyl(iodo)alumane should be stored in tightly sealed containers under inert atmosphere (nitrogen or argon) to prevent reaction with moisture and oxygen. Storage areas must be cool, dry, and well-ventilated, away from heat sources and incompatible materials such as water, alcohols, and oxidizing agents. Containers should be properly labeled and stored according to local chemical storage regulations.

In case of skin or eye contact with diethyl(iodo)alumane, immediately remove contaminated clothing and flush affected areas with large amounts of water for at least 15 minutes. Seek immediate medical attention. If inhaled, move the person to fresh air and seek medical help. Do not use water directly on spilled material as it may react violently. Contact emergency services if necessary.

Diethyl(iodo)alumane must be disposed of according to local and national hazardous waste regulations. The compound should be carefully neutralized by trained professionals using appropriate quenching agents under controlled conditions. Never dispose of this material in regular waste streams or pour down drains. Contact licensed hazardous waste disposal companies for proper treatment and disposal of this organometallic compound.

Diethyl(iodo)alumane is classified under ADR Class 4.2 (substances liable to spontaneous combustion), Packing Group I, indicating high danger level. Transportation requires specialized packaging, labeling, and documentation according to dangerous goods regulations. Only authorized carriers experienced in handling pyrophoric materials should transport this compound. Proper emergency response information must accompany shipments.

Diethyl(iodo)alumane is subject to various chemical regulations including REACH registration requirements in Europe. The compound is not classified as a Substance of Very High Concern (SVHC) under current regulations. However, it must comply with CLP regulation for classification, labeling, and packaging. Users must follow workplace safety regulations and ensure proper risk assessments are conducted before handling.

Diethyl(iodo)alumane is available through specialized chemical distributors in Europe, including OYSI, which supplies high-quality chemical products to research institutions and industrial customers. As a specialized organoaluminum compound, it requires proper handling expertise and regulatory compliance. Contact OYSI's technical team for availability, specifications, and safety data sheets to ensure proper procurement and handling procedures.