[8-(2,6-diethyl-4-methylphenyl)-7-oxo-1,2,4,5-tetrahydropyrazolo[1,2-d][1,4,5]oxadiazepin-9-yl] 2,2-dimethylpropanoate

[8-(2,6-diethyl-4-methylphenyl)-7-oxo-1,2,4,5-tetrahydropyrazolo[1,2-d][1,4,5]oxadiazepin-9-yl] 2,2-dimethylpropanoate is a complex organic compound with the molecular formula C23H32N2O4 and CAS number 243973-20-8. This substance has a molecular weight of 400.5 g/mol and features a heterocyclic oxadiazepin ring structure combined with substituted phenyl and dimethylpropanoate groups. It is classified as hazardous with reproductive toxicity category 2 and requires careful handling due to its multiple health and environmental hazards.

This compound is a solid organic substance with a molecular weight of 400.5 g/mol and molecular formula C23H32N2O4. The complex heterocyclic structure containing nitrogen and oxygen atoms, along with multiple aromatic and aliphatic substituents, influences its physicochemical behavior. The presence of both hydrophobic aromatic groups and polar functional groups affects its solubility characteristics. Detailed physical properties such as melting point, density, and specific solubility data would require analytical characterization for precise determination.

This compound is primarily used as an intermediate or active ingredient in pharmaceutical and agrochemical applications due to its complex heterocyclic structure. The oxadiazepin ring system and specific substitution pattern suggest potential biological activity, making it valuable for research and development in medicinal chemistry. Its applications may include use in the synthesis of pharmaceutical compounds or as a research chemical for studying biological pathways. Industrial applications would typically be limited to specialized chemical manufacturing processes.

Safe handling requires appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection due to its Acute Tox. 4, Eye Irrit. 2, and Skin Sens. 1A classifications. Work should be conducted in well-ventilated areas or under fume extraction systems to prevent inhalation exposure. Avoid direct skin and eye contact, and prevent ingestion. Use proper laboratory techniques with sealed containers to minimize exposure. Emergency eyewash stations and safety showers should be readily accessible when working with this substance.

Proper storage requires keeping the substance in tightly sealed, properly labeled containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its reproductive toxicity and multiple hazard classifications, storage should be in a restricted access area with appropriate warning signs. Containers should be made of compatible materials and checked regularly for integrity. Secondary containment may be advisable to prevent environmental release, given its Aquatic Acute 1 classification. Follow local regulations for hazardous chemical storage.

Immediate first aid measures include flushing affected skin or eyes with plenty of clean water for at least 15 minutes and removing contaminated clothing. For eye contact, ensure thorough irrigation and seek immediate medical attention due to the Eye Irrit. 2 classification. If inhaled, move the person to fresh air and monitor breathing. In case of ingestion, do not induce vomiting and seek immediate medical attention due to the Acute Tox. 4 classification. Always consult the safety data sheet and contact emergency medical services for serious exposures.

Disposal must be conducted through authorized hazardous waste management companies in accordance with local, national, and EU waste regulations. The substance cannot be disposed of in regular waste streams due to its multiple hazard classifications including reproductive toxicity and aquatic toxicity. Container disposal requires triple rinsing and treatment as hazardous waste. Incineration at approved high-temperature facilities may be suitable depending on composition. Always consult local environmental authorities and follow REACH waste management requirements for proper disposal procedures.

Transportation is regulated under ADR Class 9 (Miscellaneous dangerous goods), Packing Group III, indicating moderate danger during transport. Packaging must meet UN specification requirements for Class 9 substances, with proper labeling including UN numbers, proper shipping names, and hazard labels. Transport documents must include emergency response information and contact details. Vehicles must carry appropriate emergency equipment and drivers require ADR training. Air and sea transport follow IATA and IMDG regulations respectively for Class 9 substances.

The substance is subject to REACH regulation requiring registration, evaluation, and authorization within the EU, though it is not currently identified as a Substance of Very High Concern (SVHC). CLP regulation applies for classification and labeling as Repr. 2, Acute Tox. 4, STOT SE 3, Eye Irrit. 2, Skin Sens. 1A, and Aquatic Acute 1. Safety data sheets must be provided to downstream users. Workplace exposure limits and reproductive toxicity regulations may apply depending on intended use and local legislation.

OYSI serves as a reliable European distributor for this specialized chemical compound, providing professional supply chain management and regulatory compliance support. As an established chemical distributor, OYSI ensures proper documentation, safety data sheets, and regulatory compliance for European customers. The compound's specialized nature and multiple hazard classifications require experienced handling and distribution channels. Contact OYSI directly for availability, packaging options, and delivery arrangements throughout Europe, ensuring compliance with local transportation and handling requirements for this regulated substance.