(2-ethoxy-3,3-dimethyl-2H-1-benzofuran-5-yl) methanesulfonate

(2-ethoxy-3,3-dimethyl-2H-1-benzofuran-5-yl) methanesulfonate is an organic chemical compound with the molecular formula C13H18O5S and CAS number 26225-79-6. This benzofuran derivative has a molecular weight of 286.35 g/mol and contains both ethoxy and methanesulfonate functional groups. The compound is classified as hazardous to aquatic environments and requires careful handling according to GHS and ADR regulations for safe industrial use.

(2-ethoxy-3,3-dimethyl-2H-1-benzofuran-5-yl) methanesulfonate is a synthetic organic compound with a molecular weight of 286.35 g/mol and formula C13H18O5S. The presence of ethoxy groups and methanesulfonate moiety influences its solubility characteristics. As a benzofuran derivative with multiple functional groups, it exhibits specific chemical reactivity patterns. Detailed physicochemical data should be obtained from safety data sheets for precise handling requirements.

(2-ethoxy-3,3-dimethyl-2H-1-benzofuran-5-yl) methanesulfonate serves as a specialized chemical intermediate in organic synthesis and pharmaceutical research. Its benzofuran structure makes it valuable for developing bioactive compounds and advanced materials. The methanesulfonate group provides good leaving group properties for nucleophilic substitution reactions. Industrial applications may include fine chemical manufacturing, research and development, and as a building block for more complex molecular structures.

(2-ethoxy-3,3-dimethyl-2H-1-benzofuran-5-yl) methanesulfonate requires careful handling due to its aquatic toxicity classification. Essential safety measures include wearing appropriate personal protective equipment such as chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume hoods to prevent inhalation exposure. Avoid release to environmental waters due to its Aquatic Acute 1 and Aquatic Chronic 1 classifications under GHS.

(2-ethoxy-3,3-dimethyl-2H-1-benzofuran-5-yl) methanesulfonate should be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from incompatible materials. Keep containers away from heat sources, direct sunlight, and moisture. Storage areas must have appropriate containment measures to prevent environmental release due to its aquatic toxicity. Follow local regulations for chemical storage and maintain proper inventory records for regulatory compliance.

Immediate action is required upon contact with (2-ethoxy-3,3-dimethyl-2H-1-benzofuran-5-yl) methanesulfonate. For skin contact, remove contaminated clothing and wash affected area thoroughly with soap and water. In case of eye contact, flush immediately with clean water for at least 15 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek medical attention. Always consult the safety data sheet for specific first aid measures.

(2-ethoxy-3,3-dimethyl-2H-1-benzofuran-5-yl) methanesulfonate must be disposed of through licensed hazardous waste disposal facilities due to its environmental hazard classification. Never dispose of this substance in regular waste streams or release it to water systems. Contact certified waste management companies specializing in chemical disposal. Follow local, national, and EU regulations including the Waste Framework Directive for proper classification, labeling, and documentation of hazardous waste disposal.

(2-ethoxy-3,3-dimethyl-2H-1-benzofuran-5-yl) methanesulfonate is classified as ADR Class 9 (Miscellaneous Dangerous Substances), Packing Group III for transportation purposes. This classification requires appropriate packaging, labeling, and documentation according to ADR regulations. Use UN-approved packaging and ensure proper placarding during transport. Shipping papers must include correct technical names, UN numbers, and hazard classifications. Transport vehicles must comply with ADR requirements for Class 9 substances.

(2-ethoxy-3,3-dimethyl-2H-1-benzofuran-5-yl) methanesulfonate is not listed as a Substance of Very High Concern (SVHC) under REACH regulation. However, it must comply with CLP classification requirements due to its aquatic toxicity (Aquatic Acute 1, Aquatic Chronic 1). Users must follow REACH registration requirements if handling quantities above specified thresholds. Additionally, environmental discharge restrictions apply due to its water hazard classification under various national and EU environmental protection regulations.

(2-ethoxy-3,3-dimethyl-2H-1-benzofuran-5-yl) methanesulfonate is available through OYSI, a specialized European distributor of fine chemicals and industrial compounds. OYSI provides reliable supply chains for research institutions, pharmaceutical companies, and industrial manufacturers across Europe. As experienced chemical distributors, OYSI ensures proper handling, packaging, and regulatory compliance for this specialized benzofuran derivative. Contact OYSI directly for availability, specifications, and regulatory documentation requirements.