1,1-diethoxyethane

1,1-diethoxyethane is an organic chemical compound with the molecular formula C6H14O2 and CAS number 105-57-7. It belongs to the acetal family and has a molecular weight of 118.17 g/mol. This colorless liquid is classified as a flammable substance with irritating properties to skin and eyes, requiring careful handling in industrial applications.

1,1-diethoxyethane is a colorless liquid with a characteristic ethereal odor at room temperature. As an acetal compound, it is moderately soluble in water and miscible with most organic solvents including alcohols and ethers. The substance has a relatively low boiling point and high volatility, contributing to its flammable nature and requiring appropriate ventilation during use.

1,1-diethoxyethane is primarily used as a protecting group reagent in organic synthesis, particularly for aldehydes and ketones. It serves as an intermediate in pharmaceutical manufacturing and fine chemical production. The compound is also utilized as a solvent in specialized chemical reactions and as a building block in the synthesis of various organic compounds in research and industrial applications.

1,1-diethoxyethane requires careful handling due to its flammable and irritating properties. Essential safety measures include wearing appropriate personal protective equipment such as safety goggles, chemical-resistant gloves, and protective clothing. Work in well-ventilated areas away from ignition sources, heat, and sparks. Avoid skin and eye contact, and ensure proper grounding of equipment to prevent static electricity buildup.

1,1-diethoxyethane must be stored in a cool, dry, well-ventilated area away from heat sources, sparks, and open flames. Keep containers tightly closed in original packaging and store below 25°C. Avoid storage near strong oxidizing agents, acids, and bases. Ensure storage areas are equipped with appropriate fire suppression systems and that containers are properly grounded to prevent static discharge.

Immediate action is required upon contact with 1,1-diethoxyethane. For skin contact, remove contaminated clothing and wash affected area thoroughly with soap and water for at least 15 minutes. In case of eye contact, rinse immediately with clean water for 15-20 minutes and remove contact lenses if present. If inhaled, move to fresh air immediately. Seek medical attention if irritation persists or symptoms develop.

1,1-diethoxyethane disposal must comply with local and national hazardous waste regulations. The substance cannot be disposed of in regular waste streams due to its flammable nature. Contact licensed hazardous waste disposal companies for proper treatment, which typically involves incineration at authorized facilities. Never discharge into sewers, waterways, or soil. Maintain proper documentation of disposal activities as required by regulations.

1,1-diethoxyethane is classified under ADR Class 3 (flammable liquids), Packing Group II, requiring specialized transport procedures. Packages must bear appropriate hazard labels including GHS02 (flame) and GHS07 (exclamation mark) pictograms with 'Danger' signal word. Transport vehicles must be equipped with proper safety equipment, and drivers require ADR certification. Ensure packages are properly secured and protected from heat sources during transit.

1,1-diethoxyethane is subject to European REACH and CLP regulations requiring proper classification, labeling, and safety data sheet provision. It is not classified as a Substance of Very High Concern (SVHC) under REACH. The substance must be handled according to occupational health and safety directives, and users must comply with national chemical safety regulations and workplace exposure limits where established.

1,1-diethoxyethane is available through OYSI, a leading European distributor of specialty chemicals and industrial raw materials. OYSI provides high-quality 1,1-diethoxyethane with complete documentation including safety data sheets, certificates of analysis, and regulatory compliance information. As an established European supplier, OYSI ensures reliable supply chains and technical support for customers across various industries requiring this specialized chemical compound.