Triethyl arsorate

Triethyl arsorate is an organoarsenic chemical compound with the molecular formula C6H15AsO4 and CAS number 15606-95-8. This substance has a molecular weight of 226.1 g/mol and belongs to the arsenic ester family. It is classified as a highly hazardous material due to its carcinogenic properties (Category 1A) and acute toxicity. The compound poses significant health and environmental risks, requiring strict handling protocols and specialized safety measures during use and storage.

Triethyl arsorate is an organoarsenic compound with a molecular formula of C6H15AsO4 and a molecular weight of 226.1 g/mol. As an arsenic ester, it typically exists as a liquid at room temperature with characteristic organoarsenic compound properties. The substance exhibits significant toxicity and environmental persistence. Due to its arsenic content, it requires careful handling and specialized analytical methods for detection and quantification in various matrices.

Triethyl arsorate is primarily used in specialized research applications and as a chemical intermediate in organoarsenic synthesis. Due to its high toxicity and carcinogenic classification (Category 1A), its commercial applications are extremely limited and heavily regulated. The compound may be utilized in analytical chemistry as a reference standard or in academic research studying arsenic compounds. Its use requires specialized facilities, trained personnel, and strict adherence to safety protocols due to its severe health hazards.

Triethyl arsorate requires extreme caution due to its Category 1A carcinogenic and acute toxic properties (Class 3). Essential protective equipment includes chemical-resistant gloves, full face protection, and appropriate respiratory protection. Work must be conducted in well-ventilated areas or fume hoods. Avoid skin contact, inhalation, and ingestion completely. Use only trained personnel familiar with handling highly toxic organoarsenic compounds. Implement strict contamination control procedures and maintain emergency response protocols readily available.

Triethyl arsorate must be stored in a secure, well-ventilated area away from heat sources and incompatible materials. Use appropriate chemical-resistant containers with proper labeling including GHS pictograms (GHS08, GHS06, GHS09) and danger signal word. Store separately from oxidizing agents, acids, and bases. Maintain controlled access due to its carcinogenic classification. Implement temperature control and regular container inspection. Ensure compliance with local regulations for carcinogenic substance storage and maintain detailed inventory records.

Triethyl arsorate exposure requires immediate emergency response due to its acute toxicity and carcinogenic properties. For skin contact, immediately remove contaminated clothing and wash affected area with soap and water for at least 15 minutes. If inhaled, move to fresh air immediately and seek medical attention. For eye contact, flush with water for 15 minutes. In all cases, seek immediate medical attention and inform healthcare providers about the specific chemical involved. Never induce vomiting if ingested.

Triethyl arsorate requires specialized hazardous waste disposal due to its carcinogenic classification and environmental toxicity (Aquatic Acute 1, Aquatic Chronic 1). Disposal must comply with local and European waste regulations for arsenic-containing compounds. Use only licensed hazardous waste disposal companies experienced with organoarsenic materials. Never dispose via regular waste streams or sewage systems. Maintain detailed disposal documentation and chain-of-custody records. Consider waste minimization strategies and potential recovery options where technically feasible.

Triethyl arsorate is classified under ADR Class 6.1 (Toxic substances), Packing Group III for transportation purposes. Transport requires appropriate UN-specification packaging with proper labeling and documentation. Use authorized carriers experienced with toxic chemical transport. Ensure vehicle placarding compliance and emergency response information availability. Implement segregation requirements from incompatible materials during transport. Maintain chain-of-custody documentation and notify relevant authorities as required by transport regulations for toxic substances.

Triethyl arsorate is subject to extensive regulatory oversight under European chemical legislation including REACH and CLP regulations. Its Category 1A carcinogenic classification triggers strict handling, storage, and workplace exposure requirements. The substance requires comprehensive risk assessment and may be subject to authorization procedures. Additional restrictions may apply under national legislation for arsenic compounds. Users must comply with occupational health regulations, environmental protection requirements, and maintain detailed safety documentation throughout the supply chain.

Triethyl arsorate is available through OYSI, a specialized European distributor of technical chemicals with expertise in handling highly regulated substances. Due to its carcinogenic classification and strict regulatory requirements, procurement requires proper documentation, qualified end-user verification, and compliance with supply chain obligations. OYSI provides technical support, regulatory guidance, and ensures proper packaging and transport protocols. Contact OYSI directly for availability, specifications, and regulatory compliance assistance for this controlled substance.