Ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate

Ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate is a complex organic compound with CAS number 128639-02-1. This substance has a molecular formula of C15H14Cl2F3N3O3 and a molecular weight of 412.2 g/mol. It contains multiple halogen atoms (chlorine and fluorine) and features a triazole ring system, making it a highly functionalized chemical compound with specific applications in specialized industries.

Ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate has a molecular weight of 412.2 g/mol and contains multiple halogen substituents. As an ethyl ester compound with extensive halogenation, it likely exhibits limited water solubility but good solubility in organic solvents. The presence of chlorine and fluorine atoms contributes to its chemical stability and specific reactivity profile. Detailed physical properties such as melting point, boiling point, and exact solubility data would require experimental determination.

Ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate is primarily used as a chemical intermediate in organic synthesis and pharmaceutical research. The compound's complex structure, featuring triazole and halogenated aromatic systems, makes it valuable for developing specialized chemicals and active pharmaceutical ingredients. Its specific applications depend on the target molecules being synthesized, particularly in areas requiring halogenated intermediates or triazole-containing compounds for medicinal chemistry or agrochemical development.

Safe handling of ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate requires appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work in a well-ventilated area or under a fume hood to prevent inhalation. The substance carries a Warning signal word, indicating moderate hazards. Avoid direct skin and eye contact, and prevent ingestion. Ensure adequate ventilation and have emergency equipment readily available during handling operations.

Ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate should be stored in a cool, dry place away from direct sunlight and heat sources. Keep containers tightly sealed to prevent contamination and evaporation. Store away from incompatible materials such as strong bases, oxidizing agents, and reactive metals. Ensure storage areas have adequate ventilation and are equipped with appropriate spill containment measures. Follow local regulations for chemical storage and maintain proper inventory records.

In case of contact with ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate, immediately flush affected skin or eyes with plenty of water for at least 15 minutes. Remove contaminated clothing and wash thoroughly before reuse. If inhaled, move to fresh air immediately. If swallowed, do not induce vomiting and rinse mouth with water. Seek immediate medical attention in all cases of exposure and provide the safety data sheet to medical personnel for proper treatment guidance.

Disposal of ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate must be conducted through licensed hazardous waste disposal facilities. The substance is classified as Aquatic Acute 1 and Aquatic Chronic 1, indicating high environmental toxicity. Never dispose of this chemical through regular waste streams or discharge to sewers or waterways. Contact certified waste disposal companies specializing in halogenated organic compounds. Maintain disposal records as required by local environmental regulations and ensure proper waste classification documentation.

Transportation of ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate falls under ADR Class 9 (Miscellaneous dangerous goods), Packing Group III. This classification requires appropriate packaging, labeling, and documentation according to dangerous goods regulations. Use UN-approved packaging suitable for Class 9 substances and ensure proper shipping papers accompany the shipment. Transport vehicles must carry appropriate emergency equipment and drivers require dangerous goods training certification for legal compliance.

Ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate is subject to REACH registration requirements in Europe and CLP classification as Aquatic Acute 1 and Aquatic Chronic 1. The substance is not currently listed as SVHC (Substance of Very High Concern). Users must comply with occupational health and safety regulations, environmental protection laws, and proper waste disposal requirements. Chemical safety assessments and exposure scenarios may be required depending on usage volumes and applications.

Ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this compound to research institutions, pharmaceutical companies, and chemical manufacturers requiring high-quality specialty chemicals. As a European supplier, OYSI ensures compliance with REACH regulations and provides proper documentation including safety data sheets, certificates of analysis, and regulatory support for customers across Europe.