Ethyl (2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate

Ethyl (2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate is a synthetic organic compound with the molecular formula C18H16ClNO5 and CAS number 71283-80-2. This chiral molecule has a molecular weight of 361.8 g/mol and features a complex structure containing benzoxazole, phenoxy, and propanoate functional groups. It is classified as a hazardous substance requiring careful handling due to its potential health and environmental impacts.

Ethyl (2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate is an organic solid compound with a molecular weight of 361.8 g/mol. The presence of the ethyl ester group and aromatic rings suggests moderate lipophilicity and limited water solubility. The compound contains a chlorine atom and multiple ether linkages, which influence its chemical stability and reactivity. Specific physical properties like melting point and solubility data should be confirmed through technical documentation.

Ethyl (2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate is primarily used as an intermediate in pharmaceutical and agrochemical synthesis. Its complex benzoxazole structure makes it valuable for developing herbicides, fungicides, or pharmaceutical active ingredients. The compound serves as a building block in organic synthesis processes requiring specific stereochemistry and functional group arrangements. Industrial applications typically involve controlled manufacturing environments due to its hazardous classification.

Ethyl (2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate requires careful handling due to its skin sensitization potential and systemic toxicity. Wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation and avoid skin contact, inhalation, or ingestion. Handle in controlled areas away from heat sources and incompatible materials. Follow GHS warning label instructions and maintain emergency procedures for accidental exposure.

Ethyl (2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate should be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Use original containers with proper labeling and ensure compatibility with storage materials. Keep away from incompatible substances and moisture to prevent degradation. Implement appropriate containment measures to prevent environmental release given its aquatic toxicity classification. Regular inventory checks and proper segregation from other chemicals are essential.

In case of skin contact with ethyl (2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, rinse immediately with clean water for 15 minutes while holding eyelids open. If inhaled, move to fresh air immediately. Seek medical attention if irritation persists or symptoms develop, especially given the compound's skin sensitization properties. Do not induce vomiting if swallowed.

Ethyl (2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate must be disposed of as hazardous waste through licensed waste management facilities due to its aquatic toxicity and health hazards. Do not discharge to sewers, waterways, or soil as it poses significant environmental risks. Contact authorized waste disposal companies familiar with handling toxic organic compounds. Follow local and EU waste regulations including proper waste classification codes. Contaminated packaging should also be treated as hazardous waste requiring specialized disposal procedures.

Ethyl (2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate is classified as ADR Class 9 (Miscellaneous dangerous goods), Packing Group III for transportation purposes. This classification reflects its environmental hazard and health risks during transport. Use appropriate packaging that meets UN specification requirements and ensure proper labeling with hazard placards. Transport documentation must include the correct shipping name and identification numbers. Carriers must be trained in handling hazardous materials and equipped for emergency response procedures.

Ethyl (2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate is subject to REACH regulation requiring registration for import/manufacture above tonnage thresholds in the EU. The compound falls under CLP regulation for classification and labeling as STOT RE 2, Skin Sens. 1, and Aquatic toxicity categories. While not currently listed as SVHC, its hazardous properties require compliance with occupational safety directives and environmental protection measures. Users must maintain safety data sheets and implement appropriate risk management measures.

Ethyl (2R)-2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate is available through OYSI, a specialized European distributor of technical chemicals and intermediates. OYSI provides this compound to qualified industrial customers with appropriate handling capabilities and regulatory compliance. As a controlled substance requiring specialized handling, purchase is typically restricted to professional users in pharmaceutical, agrochemical, or research applications. Contact OYSI directly for availability, specifications, and compliance documentation required for your specific application.