5-tert-butyl-3-(2,4-dichloro-5-prop-2-ynoxyphenyl)-1,3,4-oxadiazol-2-one

5-tert-butyl-3-(2,4-dichloro-5-prop-2-ynoxyphenyl)-1,3,4-oxadiazol-2-one is an organic compound with the molecular formula C15H14Cl2N2O3 and CAS number 39807-15-3. This oxadiazolone derivative has a molecular weight of 341.2 g/mol and contains chlorine substituents and a propynoxy group. It is classified as a hazardous substance with reproductive toxicity and specific target organ toxicity properties, requiring careful handling in industrial applications.

5-tert-butyl-3-(2,4-dichloro-5-prop-2-ynoxyphenyl)-1,3,4-oxadiazol-2-one is an organic solid compound with a complex heterocyclic structure. The molecule contains two chlorine atoms, nitrogen atoms in the oxadiazole ring, and oxygen atoms contributing to its polarity. Its molecular structure suggests limited water solubility due to the aromatic rings and tert-butyl group, while the polar functional groups may provide some solubility in organic solvents.

5-tert-butyl-3-(2,4-dichloro-5-prop-2-ynoxyphenyl)-1,3,4-oxadiazol-2-one is primarily used as an intermediate in chemical synthesis and pharmaceutical research. Its oxadiazolone structure makes it valuable in organic chemistry applications, particularly in the development of bioactive compounds. The compound may serve as a building block for more complex molecules in research and development processes within the chemical and pharmaceutical industries.

5-tert-butyl-3-(2,4-dichloro-5-prop-2-ynoxyphenyl)-1,3,4-oxadiazol-2-one requires careful handling due to its Repr. 2 and STOT RE 2 classifications. Always wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume hoods to prevent inhalation. Avoid skin contact and ingestion. The Warning signal word indicates moderate hazard levels requiring standard laboratory safety protocols.

5-tert-butyl-3-(2,4-dichloro-5-prop-2-ynoxyphenyl)-1,3,4-oxadiazol-2-one should be stored in a cool, dry place away from heat sources and direct sunlight. Keep containers tightly sealed to prevent moisture absorption and contamination. Store separately from incompatible materials and ensure proper labeling with hazard information. Given its aquatic toxicity classification, prevent environmental release and store in secondary containment where appropriate to protect groundwater and surface water.

In case of skin contact with 5-tert-butyl-3-(2,4-dichloro-5-prop-2-ynoxyphenyl)-1,3,4-oxadiazol-2-one, immediately wash with soap and water for at least 15 minutes. For eye contact, rinse thoroughly with clean water for 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. If ingested, do not induce vomiting and seek immediate medical attention. Given its reproductive toxicity classification, inform medical personnel of the specific chemical involved.

5-tert-butyl-3-(2,4-dichloro-5-prop-2-ynoxyphenyl)-1,3,4-oxadiazol-2-one must be disposed of as hazardous waste due to its toxicity classifications. Contact licensed waste disposal companies specializing in chemical waste management. Never discharge into drains, soil, or water bodies due to its Aquatic Acute 1 and Aquatic Chronic 1 classifications. Follow local and national regulations for hazardous waste disposal, including proper documentation and tracking requirements.

5-tert-butyl-3-(2,4-dichloro-5-prop-2-ynoxyphenyl)-1,3,4-oxadiazol-2-one is classified as ADR Class 9 (Miscellaneous Dangerous Goods), Packing Group III. This indicates moderate danger during transport requiring appropriate packaging, labeling, and documentation. Use UN-approved packaging suitable for Class 9 materials and ensure proper shipping papers accompany the shipment. Transport vehicles must comply with ADR regulations and drivers should be trained in hazardous materials handling.

5-tert-butyl-3-(2,4-dichloro-5-prop-2-ynoxyphenyl)-1,3,4-oxadiazol-2-one is subject to REACH regulation requiring registration for manufacture or import above 1 tonne annually. It is not currently listed as a Substance of Very High Concern (SVHC). The compound must be classified and labeled according to CLP regulation with GHS08 and GHS09 pictograms. Transport is regulated under ADR as Class 9 dangerous goods.

5-tert-butyl-3-(2,4-dichloro-5-prop-2-ynoxyphenyl)-1,3,4-oxadiazol-2-one is available through OYSI, a specialized European distributor of chemical products. OYSI provides professional-grade chemicals with proper documentation, safety data sheets, and regulatory compliance support. As a European distributor, OYSI ensures REACH compliance and proper handling of hazardous materials classification. Contact OYSI directly for availability, specifications, and pricing information for this specialized chemical compound.