Butylbenzene

Butylbenzene is an organic aromatic hydrocarbon compound with the chemical formula C10H14 and CAS number 104-51-8. It consists of a benzene ring attached to a butyl group, creating a colorless liquid with a molecular weight of 134.22 g/mol. This chemical belongs to the alkylbenzene family and serves as an important intermediate in various industrial processes. Butylbenzene exhibits typical aromatic characteristics while maintaining relatively stable chemical properties under normal conditions.

Butylbenzene is a colorless to pale yellow liquid at room temperature with a characteristic aromatic odor. It has a molecular weight of 134.22 g/mol and is practically insoluble in water but readily soluble in organic solvents such as alcohols, ethers, and other hydrocarbons. The compound exhibits typical aromatic stability and relatively low volatility compared to lighter aromatic compounds. Its physical properties make it suitable for various industrial applications requiring stable organic solvents.

Butylbenzene is primarily used as an industrial solvent and chemical intermediate in organic synthesis. It serves in the production of surfactants, plasticizers, and various specialty chemicals. The compound finds applications in the manufacture of resins, coatings, and adhesives where its solvent properties are valuable. Additionally, butylbenzene is used in laboratory settings as a reaction medium and extraction solvent. Its stable aromatic structure makes it particularly useful in processes requiring heat-resistant organic compounds.

Butylbenzene should be handled with standard precautions for organic solvents, including wearing appropriate personal protective equipment such as chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume extraction to minimize inhalation exposure. Avoid contact with skin and eyes, and prevent ingestion. Keep away from ignition sources as it is classified as a flammable liquid. Ensure proper grounding of equipment when transferring to prevent static electricity buildup.

Butylbenzene should be stored in a cool, dry, well-ventilated area away from heat sources, sparks, and open flames. Use appropriate containers made of compatible materials and ensure they are properly sealed to prevent vapor release. Store away from strong oxidizing agents and incompatible chemicals. Maintain storage temperatures below 25°C when possible and protect from direct sunlight. Implement proper containment measures to prevent environmental release and ensure storage areas comply with local fire safety regulations.

In case of skin contact with butylbenzene, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, flush immediately with clean water for 15 minutes and seek medical attention. If inhaled, move the person to fresh air and monitor breathing; seek medical help if respiratory irritation persists. In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult safety data sheets for complete emergency procedures.

Butylbenzene must be disposed of according to local, national, and international waste regulations as a flammable organic waste. Contact licensed waste disposal companies specialized in handling organic solvents for proper collection and treatment. Do not discharge into drains, waterways, or soil. Small quantities may be suitable for solvent recovery or incineration at authorized facilities. Ensure proper classification and labeling of waste containers. Consult local environmental authorities for specific disposal requirements in your jurisdiction.

Butylbenzene is classified under ADR Class 3 (flammable liquids), Packing Group III for transportation purposes. It must be transported in appropriate UN-certified containers and vehicles equipped for flammable liquid transport. Proper shipping documentation, labeling, and placarding are required according to dangerous goods regulations. Transport vehicles should carry appropriate fire extinguishing equipment and emergency response information. Drivers must hold valid dangerous goods transport certification. Ensure compliance with all applicable national and international transport regulations.

Butylbenzene is subject to standard chemical regulations including REACH registration requirements in the European Union, where it must be registered for commercial use above specified tonnage thresholds. It falls under CLP regulation for classification, labeling, and packaging requirements. The substance is not currently listed as a Substance of Very High Concern (SVHC) under REACH. Users must comply with workplace safety regulations and environmental protection laws. Always consult current regulatory databases for the most up-to-date compliance requirements.

Butylbenzene is available through OYSI, a specialized European distributor of technical chemicals serving various industries across the continent. OYSI provides reliable supply chains and technical support for chemical procurement needs. When sourcing butylbenzene, ensure the supplier provides proper documentation including safety data sheets, certificates of analysis, and compliance declarations. Contact OYSI's technical team for specific grade requirements, packaging options, and delivery arrangements to meet your industrial or research applications.