Ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate

Ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate is an organic chemical compound with the molecular formula C11H10ClNO3S and CAS number 25059-80-7. This benzothiazole derivative has a molecular weight of 271.72 g/mol and contains chlorine, nitrogen, oxygen, and sulfur atoms in its structure. It is classified as having chronic aquatic toxicity and requires appropriate handling precautions in professional applications.

Ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate is a solid organic compound at room temperature with a molecular weight of 271.72 g/mol. The compound contains an ethyl ester group which typically provides some solubility in organic solvents. As a benzothiazole derivative with chlorine substitution, it exhibits stability under normal conditions but requires proper storage to maintain its chemical integrity and prevent environmental release.

Ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate is primarily used as a chemical intermediate in pharmaceutical synthesis and organic chemistry research. Benzothiazole derivatives are commonly employed in the development of bioactive compounds, including potential pharmaceutical agents and agrochemicals. Its specific structure makes it valuable for synthetic chemists working on complex organic transformations and medicinal chemistry projects requiring specialized building blocks.

Ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate requires standard laboratory safety precautions during handling. Wear appropriate personal protective equipment including safety glasses, gloves, and lab coats. Work in well-ventilated areas or under fume hoods to prevent inhalation. Avoid direct contact with skin and eyes. Given its aquatic toxicity classification, prevent environmental release and ensure proper containment during use. Follow good laboratory practices and company safety protocols.

Ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate should be stored in a cool, dry place away from direct sunlight and heat sources. Keep containers tightly sealed to prevent moisture absorption and contamination. Store in appropriate chemical storage areas with adequate ventilation. Due to its aquatic toxicity classification, ensure secondary containment to prevent environmental release. Keep away from incompatible materials and maintain proper inventory records for regulatory compliance.

In case of skin contact with ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate, immediately wash the affected area with soap and plenty of water. For eye contact, rinse thoroughly with water for at least 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult safety data sheets for complete first aid procedures and contact emergency services if necessary.

Ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate must be disposed of through licensed hazardous waste contractors in accordance with local and European regulations. Due to its aquatic toxicity classification, prevent release to water systems or soil. Collect waste in appropriate containers and label properly for waste disposal. Incineration at authorized facilities is typically the preferred disposal method for organic compounds. Never dispose of through regular waste streams or pour down drains.

Ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate is classified as ADR Class 9 (miscellaneous dangerous goods), Packing Group III for transportation. This classification requires appropriate packaging, labeling, and documentation according to dangerous goods regulations. Use UN-approved packaging and ensure proper marking and placarding of transport vehicles. Transport documentation must include proper shipping names and hazard information. Only authorized personnel should handle transportation arrangements for this chemical.

Ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate is subject to standard European chemical regulations including REACH and CLP. It is classified under CLP as Aquatic Chronic 2 with GHS09 pictogram, requiring appropriate hazard communication. The compound is not currently listed as an SVHC substance. Users must comply with occupational safety regulations, environmental protection requirements, and proper waste management protocols. Registration and safety data sheet requirements apply for commercial use.

Ethyl 2-(4-chloro-2-oxo-1,3-benzothiazol-3-yl)acetate is available through OYSI, a specialized European distributor of technical chemicals and pharmaceutical intermediates. OYSI provides reliable supply chains across Europe with proper regulatory compliance and technical support. As a professional chemical distributor, OYSI ensures appropriate packaging, documentation, and delivery of this specialized compound for research and industrial applications. Contact OYSI directly for availability, specifications, and ordering information.