2,2-dimethylpropan-1-ol

2,2-dimethylpropan-1-ol is a branched primary alcohol with the molecular formula C5H12O and CAS number 75-84-3. Also known as neopentyl alcohol, this compound features a highly branched structure with two methyl groups attached to the second carbon atom. With a molecular weight of 88.15 g/mol, it belongs to the family of pentyl alcohols and exhibits unique properties due to its sterically hindered structure.

2,2-dimethylpropan-1-ol is a colorless liquid at room temperature with a characteristic alcohol odor. Due to its branched structure, it has a relatively high melting point compared to linear alcohols and exhibits limited water solubility. The compound is soluble in most organic solvents including ethanol, ether, and hydrocarbons. Its highly branched structure affects its physical properties, making it more volatile than its linear isomers.

2,2-dimethylpropan-1-ol serves as an important intermediate in organic synthesis and chemical manufacturing. It is primarily used in the production of esters, ethers, and other specialty chemicals. The compound finds applications in the pharmaceutical industry as a building block for active ingredients, in the manufacture of plasticizers, and as a solvent in specific industrial processes. Its unique branched structure makes it valuable for creating sterically hindered compounds.

2,2-dimethylpropan-1-ol requires careful handling due to its flammable nature (Flam. Liq. 3) and acute toxicity (Acute Tox. 4). Always wear appropriate personal protective equipment including safety goggles, chemical-resistant gloves, and protective clothing. Work in well-ventilated areas or under fume hoods to avoid inhalation. Keep away from ignition sources, heat, and open flames. Use non-sparking tools and ensure proper grounding of equipment to prevent static electricity buildup.

2,2-dimethylpropan-1-ol should be stored in a cool, dry, well-ventilated area away from heat sources and ignition points. Use appropriate containers made of compatible materials and ensure they are tightly sealed to prevent evaporation and contamination. Store away from oxidizing agents and strong acids. Maintain storage temperatures below 25°C when possible and implement proper fire prevention measures. Regular inspection of containers for leaks or deterioration is essential for safe storage.

In case of skin contact with 2,2-dimethylpropan-1-ol, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. If eye contact occurs, rinse immediately with clean water for 15 minutes and seek medical attention. In case of inhalation, move the person to fresh air immediately. If ingested, do not induce vomiting and seek immediate medical attention. Always consult the safety data sheet for complete first aid procedures.

2,2-dimethylpropan-1-ol must be disposed of according to local and national hazardous waste regulations. The compound cannot be disposed of through regular waste streams due to its flammable and toxic properties. Contact licensed waste disposal companies for proper treatment, which may include incineration at authorized facilities. Never discharge into sewers, waterways, or soil. Maintain proper documentation of waste disposal activities and ensure compliance with all applicable environmental regulations.

2,2-dimethylpropan-1-ol is classified under ADR Class 4.1 (flammable solids), Packing Group II, requiring specific transport regulations compliance. Use approved packaging materials and ensure proper labeling with appropriate hazard symbols and transport documentation. Vehicles must be equipped with suitable fire extinguishing equipment and drivers should hold ADR certification. Avoid transport during extreme weather conditions and ensure proper segregation from incompatible materials during transit. Follow all applicable international transport regulations.

2,2-dimethylpropan-1-ol is subject to various chemical regulations including REACH registration requirements in Europe and CLP classification standards. The compound is classified with Warning signal word and requires appropriate GHS labeling (GHS02, GHS07 pictograms). It is not currently listed as an SVHC substance under REACH. Companies must comply with workplace safety regulations, environmental protection laws, and proper notification requirements for manufacturing, import, or use of this chemical substance.

2,2-dimethylpropan-1-ol is available through OYSI, a trusted European distributor of specialty chemicals. OYSI provides high-quality chemical products with proper documentation, safety data sheets, and regulatory compliance support. As a specialized chemical distributor, OYSI ensures reliable supply chains and technical support for industrial customers across Europe. Contact OYSI directly for product availability, specifications, packaging options, and delivery arrangements to meet your specific industrial or research requirements.