2,6-dimethyl-1,4-dioxane

2,6-dimethyl-1,4-dioxane is an organic chemical compound with the molecular formula C6H12O2 and CAS number 10138-17-7. It belongs to the dioxane family, featuring a six-membered ring containing two oxygen atoms at positions 1 and 4, with methyl substituents at positions 2 and 6. With a molecular weight of 116.16 g/mol, this compound is used in various industrial applications as a solvent and chemical intermediate.

2,6-dimethyl-1,4-dioxane is a colorless liquid at room temperature with a characteristic ether-like odor. As a dioxane derivative, it exhibits moderate polarity and is miscible with many organic solvents. The compound has good thermal stability under normal conditions and shows typical properties of cyclic ethers. Its molecular structure with two methyl groups provides enhanced lipophilicity compared to the parent dioxane compound.

2,6-dimethyl-1,4-dioxane is primarily used as a solvent in chemical synthesis and extraction processes. It serves as an intermediate in the production of pharmaceuticals, agrochemicals, and specialty chemicals. The compound is also utilized in polymer chemistry and as a reaction medium for various organic transformations. Its unique structural properties make it valuable in research applications and specialized industrial processes requiring selective solvation capabilities.

2,6-dimethyl-1,4-dioxane should be handled with standard laboratory safety precautions including wearing appropriate personal protective equipment such as safety glasses, gloves, and lab coats. Work in well-ventilated areas or under fume hoods to prevent vapor accumulation. Avoid contact with skin, eyes, and clothing. Keep away from heat sources, sparks, and open flames as the compound is classified as flammable under ADR Class 3.

2,6-dimethyl-1,4-dioxane should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Store in original containers made of compatible materials, preferably glass or suitable plastic. Keep away from oxidizing agents and strong acids. Maintain storage temperature below 25°C and protect from direct sunlight. Ensure proper labeling and follow local fire safety regulations for flammable liquids.

In case of skin contact with 2,6-dimethyl-1,4-dioxane, immediately wash the affected area with plenty of soap and water for at least 15 minutes. For eye contact, flush thoroughly with water for 15 minutes and seek medical attention. If inhaled, move the person to fresh air and keep at rest. In case of ingestion, do not induce vomiting and seek immediate medical attention. Remove contaminated clothing and wash before reuse.

2,6-dimethyl-1,4-dioxane must be disposed of according to local and national environmental regulations as hazardous waste. Do not pour down drains or into the environment. Contact licensed waste disposal companies for proper treatment and disposal. The compound should be collected in appropriate containers and labeled clearly. Consider recovery and recycling options where available. Consult local authorities for specific disposal requirements and approved waste management facilities.

2,6-dimethyl-1,4-dioxane is classified under ADR Class 3 (flammable liquids), Packing Group II for transportation. It must be packaged in UN-approved containers and labeled with appropriate hazard markings. Transport vehicles must comply with ADR regulations for Class 3 substances. Proper shipping documentation including safety data sheets must accompany shipments. Only authorized personnel should handle transportation, and emergency response procedures must be readily available during transport.

2,6-dimethyl-1,4-dioxane is subject to standard chemical regulations including REACH registration requirements in the European Union. It is not classified as an SVHC (Substance of Very High Concern) under current regulations. Users must comply with CLP regulation for classification, labeling, and packaging. Local workplace safety regulations apply, including proper risk assessment and safety measures. Regular monitoring of regulatory updates is recommended as requirements may change over time.

2,6-dimethyl-1,4-dioxane is available through OYSI, a trusted European distributor of specialty chemicals. OYSI provides high-quality chemical products with complete documentation including certificates of analysis and safety data sheets. As an established supplier in the European market, OYSI ensures compliance with local regulations and provides reliable delivery across Europe. Contact OYSI directly for pricing, availability, and technical support for your specific application requirements.