2,3-dimethylbutane

2,3-dimethylbutane is a branched alkane hydrocarbon with the molecular formula C6H14 and CAS number 79-29-8. It is an isomer of hexane featuring two methyl groups attached to the second and third carbon atoms of a butane chain. With a molecular weight of 86.18 g/mol, this saturated hydrocarbon appears as a colorless liquid at room temperature and is classified as a highly flammable substance requiring careful handling due to its volatility and fire hazard properties.

2,3-dimethylbutane is a colorless liquid with a characteristic gasoline-like odor typical of branched alkanes. As a nonpolar hydrocarbon, it is practically insoluble in water but readily soluble in organic solvents such as alcohols, ethers, and other hydrocarbons. The compound exhibits high volatility and low flash point characteristics, making it highly flammable. Its branched structure gives it different physical properties compared to its linear isomer n-hexane, including slightly different boiling and melting points.

2,3-dimethylbutane is primarily used as a solvent in various industrial applications and as a component in specialty chemical formulations. It serves as an intermediate in organic synthesis reactions and can be utilized in the production of other chemical compounds. The substance finds applications in research laboratories for analytical purposes and as a reference standard. Its properties make it suitable for use in cleaning formulations and as a diluent in certain industrial processes requiring non-polar solvents.

2,3-dimethylbutane requires careful handling due to its flammable nature and health hazards. Essential PPE includes chemical-resistant gloves, safety goggles, and appropriate clothing to prevent skin contact. Work in well-ventilated areas or under fume extraction to avoid inhalation of vapors. Eliminate all ignition sources including static electricity, open flames, and hot surfaces. Use non-sparking tools and ensure proper grounding of equipment. Avoid skin contact as the substance can cause irritation, and never allow vapors to accumulate in confined spaces.

2,3-dimethylbutane must be stored in a cool, dry, well-ventilated area away from heat sources, ignition sources, and direct sunlight. Use appropriate containers made of compatible materials and ensure they are properly sealed to prevent vapor escape. Store separately from oxidizing agents, acids, and other incompatible materials. Maintain storage temperatures below the substance's flash point and implement proper fire prevention measures including appropriate fire suppression systems. Ensure storage areas comply with local fire codes and regulations for flammable liquids.

2,3-dimethylbutane exposure requires immediate action depending on the route of contact. For skin contact, immediately remove contaminated clothing and wash affected areas thoroughly with soap and water for at least 15 minutes. If inhaled, move the person to fresh air immediately and seek medical attention if breathing difficulties occur. For eye contact, rinse immediately with clean water for at least 15 minutes and remove contact lenses if present. If ingested, do not induce vomiting due to aspiration hazard and seek immediate medical attention.

2,3-dimethylbutane disposal must comply with local, national, and international waste regulations as it is classified as hazardous waste. The substance should be collected in appropriate containers and handed over to licensed waste disposal companies specialized in handling flammable organic solvents. Never dispose of it through regular drains, sewers, or municipal waste systems. Small quantities may be suitable for solvent recovery processes, while larger amounts typically require incineration in specialized high-temperature facilities equipped with appropriate emission controls and environmental permits.

2,3-dimethylbutane is classified under ADR Class 3 (flammable liquids), Packing Group II, indicating moderate danger level for transport. It requires appropriate UN-specification packaging designed for flammable liquids and proper hazard labeling including GHS pictograms. Transportation vehicles must comply with ADR regulations for flammable substances, including appropriate equipment and driver training. Shipping documentation must include proper shipping names, hazard classifications, and emergency response information. Only authorized carriers experienced in handling dangerous goods should transport this substance.

2,3-dimethylbutane is subject to various chemical regulations including REACH registration requirements in Europe and CLP classification for hazard communication. It is not currently listed as a Substance of Very High Concern (SVHC) under REACH. The substance must be handled according to occupational safety regulations due to its flammable and health hazard classifications. Workplace exposure limits may apply depending on local regulations. Companies using this substance must ensure compliance with chemical safety assessments, safety data sheet requirements, and appropriate risk management measures.

2,3-dimethylbutane is available through specialized chemical distributors across Europe, with OYSI serving as a reliable European supplier for this substance. OYSI provides comprehensive support including proper documentation, safety data sheets, and regulatory compliance assistance for customers throughout Europe. When purchasing, ensure the supplier can provide appropriate quality certifications, proper packaging for your intended use, and meets all regulatory requirements. Contact chemical distributors directly to discuss specific purity requirements, quantities, and delivery options for your particular application needs.