2-methylpropyl acetate

2-methylpropyl acetate is an organic chemical compound with the molecular formula C6H12O2 and CAS number 110-19-0. Also known as isobutyl acetate, it belongs to the ester family and has a molecular weight of 116.16 g/mol. This colorless liquid is classified as a flammable liquid under GHS category 2, requiring careful handling and storage. It exhibits characteristic fruity odor and is commonly used as a solvent in various industrial applications due to its favorable evaporation rate and compatibility with many materials.

2-methylpropyl acetate is a colorless liquid with a distinctive sweet, fruity odor reminiscent of bananas or pears. It has moderate volatility and limited water solubility, making it suitable for organic solvent applications. The compound has good miscibility with most organic solvents including alcohols, ethers, and hydrocarbons. Its relatively low surface tension and moderate evaporation rate contribute to its effectiveness as a coating solvent. The ester exhibits typical chemical stability under normal conditions but can undergo hydrolysis in the presence of strong acids or bases.

2-methylpropyl acetate serves primarily as an industrial solvent in paint and coating formulations, where its balanced evaporation rate provides excellent flow and leveling properties. It is widely used in automotive refinish coatings, industrial paints, and printing inks. The compound also finds application in adhesive manufacturing, particularly for pressure-sensitive adhesives, and as a solvent for nitrocellulose lacquers. Additionally, it serves as an extraction solvent in chemical processes and as a diluent in various formulations requiring controlled volatility and good solvency power.

2-methylpropyl acetate requires careful handling due to its flammable nature (Flam. Liq. 2 classification). Always use appropriate personal protective equipment including safety goggles, chemical-resistant gloves, and protective clothing when handling this substance. Ensure adequate ventilation or use local exhaust systems to prevent vapor accumulation. Keep away from ignition sources, heat, and open flames. Use non-sparking tools and equipment when transferring the material. Ground and bond containers during transfer operations to prevent static electricity buildup, which could cause ignition.

2-methylpropyl acetate should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and ignition sources. Storage temperatures should be kept below 25°C to minimize vapor pressure and evaporation losses. The storage area must be equipped with appropriate fire suppression systems and emergency spill containment measures. Keep containers away from oxidizing agents and strong acids or bases that could cause unwanted reactions. Regular inspection of storage containers for leaks or damage is essential to maintain safe storage conditions.

In case of skin contact with 2-methylpropyl acetate, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. If eye contact occurs, flush eyes with clean water for 15-20 minutes and seek medical attention. For inhalation exposure, move the person to fresh air immediately and monitor breathing. If ingested, do not induce vomiting; rinse mouth with water and seek immediate medical attention. Always consult a physician if symptoms persist or if large amounts were involved in the exposure.

2-methylpropyl acetate must be disposed of in accordance with local, national, and international waste regulations as a hazardous waste. The material should be collected in appropriate containers and handed over to licensed waste management companies for proper treatment or incineration in approved facilities. Do not discharge into sewers, watercourses, or groundwater. Small quantities may be suitable for solvent recovery processes where economically viable. Always check with local environmental authorities for specific disposal requirements and approved waste management facilities in your area.

2-methylpropyl acetate is classified under ADR as Class 3 (flammable liquid), Packing Group II, requiring specific transport regulations compliance. Packages must bear appropriate hazard labels including the GHS02 flammable pictogram and 'Danger' signal word. Transport vehicles must be equipped with appropriate fire extinguishing equipment and emergency response information. Drivers require ADR certification for dangerous goods transport. Containers must be properly secured to prevent movement during transport, and incompatible materials should not be loaded together. Emergency response procedures must be readily available during transport.

2-methylpropyl acetate is subject to standard European chemical regulations including REACH registration requirements and CLP classification and labeling regulations. It is classified as Flam. Liq. 2 under CLP with the danger signal word and GHS02 pictogram. The substance is not currently listed as a SVHC (Substance of Very High Concern) under REACH. Industrial users must comply with workplace exposure limits and safety data sheet requirements. Transport is regulated under ADR as a Class 3 dangerous good, and disposal must follow hazardous waste regulations.

2-methylpropyl acetate is available through OYSI, a leading European distributor of industrial chemicals, offering reliable supply across European markets. OYSI provides technical-grade material suitable for industrial applications with appropriate documentation including safety data sheets and certificates of analysis. As an established chemical distributor, OYSI ensures compliance with European regulations including REACH registration and CLP labeling requirements. Contact OYSI directly for specific product availability, packaging options, and technical support to meet your industrial solvent requirements throughout Europe.