2-methylpropan-2-ol

2-methylpropan-2-ol is a tertiary alcohol with the molecular formula C4H10O and molecular weight 74.12 g/mol. Also known as tert-butanol or tert-butyl alcohol, it is a highly branched alcohol structure where the hydroxyl group is attached to a quaternary carbon atom. This substance appears as a colorless liquid or white crystalline solid at room temperature, with a characteristic camphor-like odor and complete miscibility with water and most organic solvents.

2-methylpropan-2-ol is a colorless liquid or white crystalline solid with a melting point of 25.7°C and boiling point of 82.4°C. It has a characteristic camphor-like odor and is completely miscible with water and most organic solvents including alcohols, ethers, and hydrocarbons. The substance has a density of 0.775 g/cm³ at 20°C and exhibits relatively high volatility. Its tertiary alcohol structure makes it resistant to oxidation under normal conditions.

2-methylpropan-2-ol is primarily used as a solvent in chemical processes, pharmaceutical manufacturing, and paint formulations. It serves as an intermediate in the production of methyl tert-butyl ether (MTBE), a fuel additive, and in the synthesis of various organic compounds. The substance is also employed in cleaning applications, as a denaturant for ethanol, and in laboratory procedures. Its unique properties make it valuable in polymer chemistry and as a reaction medium for specific chemical transformations.

2-methylpropan-2-ol requires careful handling due to its flammable nature and potential health hazards. Wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation to prevent vapor accumulation and avoid ignition sources. The substance can cause eye irritation and has acute toxicity properties, requiring immediate medical attention if exposure occurs. Handle in well-ventilated areas away from heat, sparks, and open flames. Use explosion-proof electrical equipment in work areas.

2-methylpropan-2-ol must be stored in a cool, dry, well-ventilated area away from ignition sources, heat, and direct sunlight. Use tightly sealed containers made of compatible materials and store below 25°C to prevent melting if in solid form. Keep away from strong oxidizing agents and acids which may cause incompatible reactions. Ensure storage areas have appropriate fire suppression systems and that containers are properly labeled according to GHS requirements. Store in original containers or approved alternatives with proper secondary containment.

In case of skin contact with 2-methylpropan-2-ol, immediately remove contaminated clothing and wash the affected area with plenty of water for at least 15 minutes. For eye contact, flush immediately with clean water for 15 minutes and seek medical attention due to potential eye irritation. If inhaled, move the person to fresh air and seek medical attention if symptoms develop. In case of ingestion, do not induce vomiting and seek immediate medical attention. Remove victim from exposure source and provide supportive care as needed.

2-methylpropan-2-ol must be disposed of according to local, national, and European waste regulations as a hazardous chemical waste. It cannot be discharged into drains, waterways, or soil due to environmental regulations. Contact authorized waste disposal companies for proper collection and treatment. The substance should be recovered for recycling where possible or incinerated in approved high-temperature facilities. Maintain proper documentation for waste disposal tracking and ensure containers are properly labeled before disposal. Follow REACH and national chemical waste regulations.

2-methylpropan-2-ol is classified under ADR as Class 3 (flammable liquids), Packing Group II, requiring specific transport precautions. Packages must be properly labeled with appropriate hazard labels and UN identification numbers. Use approved packaging materials and ensure proper documentation accompanies shipments. Transport vehicles must comply with ADR requirements for flammable liquids including appropriate fire extinguishing equipment. Drivers must have proper training and certification for hazardous materials transport. Avoid transport during extreme temperatures and ensure proper securing of packages.

2-methylpropan-2-ol is subject to REACH registration requirements in the European Union and must comply with CLP regulation for classification, labeling, and packaging. It is not currently listed as a Substance of Very High Concern (SVHC) but requires proper safety data sheets and hazard communication. The substance must be handled according to occupational exposure limits set by member states. Industrial users must implement appropriate risk management measures and may need to register uses under REACH depending on tonnage and applications.

2-methylpropan-2-ol is available through OYSI, a trusted European distributor of specialty chemicals serving industrial and professional customers across Europe. OYSI provides high-quality 2-methylpropan-2-ol with full regulatory compliance including proper documentation, safety data sheets, and technical support. As an established chemical distributor, OYSI ensures reliable supply chains and maintains appropriate storage and handling facilities. Contact OYSI directly for pricing, availability, and delivery options tailored to your specific requirements and location within Europe.