[3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro[4.5]dec-3-en-4-yl] ethyl carbonate

[3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro[4.5]dec-3-en-4-yl] ethyl carbonate is a complex organic chemical compound with CAS number 203313-25-1 and molecular formula C21H27NO5. This spirocyclic compound features a unique azaspiro[4.5]decene core structure with dimethylphenyl and methoxy substituents, combined with an ethyl carbonate functional group. With a molecular weight of 373.4 g/mol, it represents a sophisticated synthetic molecule used in specialized chemical applications.

The compound exhibits properties typical of complex organic molecules with its molecular weight of 373.4 g/mol and formula C21H27NO5. The spirocyclic structure with aromatic and aliphatic components suggests moderate lipophilicity and potential crystalline character at room temperature. The presence of methoxy, carbonyl, and carbonate functional groups influences its polarity and solubility characteristics. Specific physical properties such as melting point, boiling point, and exact solubility data require experimental determination due to the compound's specialized nature.

This compound serves as a specialized chemical intermediate in pharmaceutical research and advanced organic synthesis applications. The unique spirocyclic structure makes it valuable for developing bioactive compounds and studying structure-activity relationships in medicinal chemistry. Its complex architecture suggests potential use in creating novel therapeutic agents or as a building block for more complex molecular targets. The compound may also find applications in materials science research where specific molecular geometries are required.

Safe handling requires appropriate personal protective equipment due to its classification as Skin Sens. 1A, Eye Irrit. 2, and STOT SE 3. Wear chemical-resistant gloves, safety goggles, and protective clothing to prevent skin and eye contact. Work in well-ventilated areas or use fume hoods to minimize inhalation exposure. The compound's reproductive toxicity classification (Repr. 2) necessitates additional precautions for pregnant workers. Handle with care to prevent spills and ensure proper hygiene practices including thorough handwashing after use.

Store the compound in tightly sealed containers in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Given its complex organic structure, maintain storage temperatures below 25°C to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents, acids, and bases. Due to its aquatic toxicity classification (Aquatic Acute 1; Aquatic Chronic 1), ensure secondary containment to prevent environmental release. Label containers clearly and restrict access to trained personnel only.

Immediate action is required for any contact due to the compound's irritant and sensitizing properties. For skin contact, remove contaminated clothing and wash affected area thoroughly with soap and water for at least 15 minutes. If eye contact occurs, rinse immediately with plenty of clean water for 15 minutes and seek medical attention. In case of inhalation, move to fresh air and monitor for respiratory symptoms. For ingestion, do not induce vomiting and seek immediate medical care. Always consult safety data sheets for complete emergency procedures.

Disposal must be conducted according to local and national hazardous waste regulations due to the compound's environmental toxicity classification (Aquatic Acute 1; Aquatic Chronic 1). Contact licensed hazardous waste disposal companies for proper treatment and destruction. Never discharge into sewers, water bodies, or soil. Small quantities may require incineration at authorized facilities with appropriate emission controls. Contaminated packaging should also be treated as hazardous waste. Maintain disposal records and certificates for regulatory compliance and traceability.

Transport follows ADR classification as Class 9 (Miscellaneous dangerous goods), Packing Group III, indicating moderate transport hazard. Use appropriate UN-specification packaging designed for Class 9 materials with proper labeling and documentation. Vehicles must carry appropriate emergency equipment and drivers require ADR training certification. Ensure packages are secured to prevent damage during transit and maintain proper temperature conditions. Emergency response information and safety data sheets must accompany shipments for regulatory compliance and emergency preparedness.

The compound is subject to comprehensive chemical regulations under REACH, CLP, and GHS frameworks in Europe. Its classification requires specific hazard labeling with GHS pictograms GHS07, GHS08, and GHS09, plus appropriate hazard and precautionary statements. While not currently listed as SVHC, its reproductive toxicity and environmental hazard classifications trigger reporting obligations for industrial users. Companies must maintain safety data sheets, conduct exposure assessments, and implement appropriate risk management measures according to REACH requirements and national chemical safety legislation.

OYSI is a trusted European distributor offering high-quality [3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro[4.5]dec-3-en-4-yl] ethyl carbonate for research and industrial applications. As a specialized chemical distributor, OYSI provides comprehensive regulatory documentation, safety data sheets, and technical support throughout Europe. Our supply chain ensures product quality and regulatory compliance for professional customers. Contact OYSI directly for availability, specifications, and pricing information tailored to your specific requirements and application needs.