Butan-1-ol

Butan-1-ol is a primary alcohol with the chemical formula C4H10O and CAS number 71-36-3. It is a four-carbon straight-chain alcohol with a molecular weight of 74.12 g/mol. This organic compound belongs to the butanol family and is classified as a flammable liquid with moderate toxicity. Butan-1-ol appears as a colorless liquid with a characteristic alcohol odor and is partially soluble in water while being miscible with most organic solvents.

Butan-1-ol is a colorless liquid at room temperature with a characteristic mild, sweet alcohol odor. It has moderate solubility in water due to its hydroxyl group while being miscible with most organic solvents. The compound has a boiling point around 117°C and a flash point of approximately 37°C, making it a flammable liquid. Its density is lower than water, and it exhibits typical primary alcohol chemical reactivity including oxidation and esterification reactions.

Butan-1-ol is used primarily as a solvent in paints, coatings, and adhesives due to its excellent dissolving properties. It serves as an intermediate in chemical synthesis for producing esters, ethers, and other organic compounds. The compound is also utilized in the manufacturing of plasticizers, particularly butyl phthalates, and as a component in hydraulic fluids. Additionally, it finds applications in the production of artificial flavors and fragrances in the food and cosmetic industries.

Butan-1-ol requires careful handling due to its flammable nature and potential health hazards. Always wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation to prevent vapor accumulation and avoid all ignition sources. The compound can cause skin and eye irritation, so minimize direct contact. Work in well-ventilated areas or under fume hoods, and have appropriate fire extinguishing equipment readily available during handling operations.

Butan-1-ol must be stored in a cool, dry, well-ventilated area away from heat sources, sparks, and open flames. Keep containers tightly closed and store in original packaging or compatible containers made of appropriate materials. The storage area should be equipped with fire suppression systems and maintained below 25°C when possible. Avoid storage near strong oxidizing agents and ensure proper grounding of containers to prevent static electricity buildup during transfer operations.

Butan-1-ol exposure requires immediate action depending on the route of contact. For skin contact, remove contaminated clothing and wash thoroughly with soap and water for at least 15 minutes. In case of eye contact, flush immediately with clean water for at least 15 minutes and seek medical attention due to potential eye damage. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always consult safety data sheets for specific first aid measures.

Butan-1-ol disposal must comply with local and European waste regulations as it is classified as hazardous waste. The compound should be collected in appropriate containers and disposed of through licensed hazardous waste disposal companies. Do not pour down drains or dispose of in regular waste streams. Small quantities may be suitable for solvent recovery or incineration in approved facilities. Always consult local environmental authorities and follow waste classification codes for proper disposal documentation and handling.

Butan-1-ol is classified under ADR as Class 3 (flammable liquids), Packing Group III, indicating moderate danger during transport. It requires appropriate UN-approved packaging and proper hazard labels including flammable liquid markings. Transport vehicles must comply with ADR regulations for flammable liquids, including proper ventilation and fire safety equipment. Drivers require ADR training certification, and transport documents must include proper shipping names and emergency response information according to European dangerous goods transport regulations.

Butan-1-ol is subject to European REACH regulation requiring registration for commercial use and CLP regulation for classification and labeling. It carries hazard classifications including flammable liquid, acute toxicity, skin irritation, eye damage, and specific target organ toxicity. The compound is not currently listed as a Substance of Very High Concern (SVHC). Users must comply with workplace exposure limits, proper labeling requirements, and safety data sheet provisions. Industrial users may need to implement risk management measures based on exposure scenarios.

Butan-1-ol is available through OYSI, a European chemical distributor specializing in industrial chemicals and solvents. OYSI provides quality-assured butan-1-ol with complete regulatory documentation including safety data sheets and certificates of analysis. As a professional chemical supplier, OYSI ensures compliance with European regulations and offers technical support for industrial applications. Contact OYSI directly for product availability, specifications, packaging options, and delivery throughout Europe for your butan-1-ol requirements.