Ethenyl propanoate

Ethenyl propanoate is an organic chemical compound with the molecular formula C5H8O2 and CAS number 105-38-4. It belongs to the vinyl ester family, characterized by its reactive vinyl group attached to a propanoate moiety. With a molecular weight of 100.12 g/mol, this compound serves as an important monomer in polymer chemistry and various industrial applications requiring controlled polymerization reactions.

Ethenyl propanoate is a colorless liquid at room temperature with a characteristic sweet, fruity odor. It has moderate volatility and is partially soluble in water while being miscible with most organic solvents. The compound exhibits typical vinyl ester reactivity, making it prone to polymerization under appropriate conditions. Its relatively low molecular weight contributes to its volatility and handling characteristics in industrial processes.

Ethenyl propanoate is primarily used as a monomer in the production of polyvinyl propanoate and various copolymers. It serves in the manufacture of adhesives, coatings, and textile treatments where specific polymer properties are required. The compound is also utilized in the synthesis of specialty chemicals and as an intermediate in organic synthesis processes, particularly in applications requiring controlled molecular weight distribution and specific polymer characteristics.

Ethenyl propanoate should be handled with standard chemical safety precautions including wearing appropriate personal protective equipment such as safety glasses, chemical-resistant gloves, and protective clothing. Work should be conducted in well-ventilated areas to minimize inhalation exposure. Avoid sources of ignition as the compound is classified as flammable (ADR Class 3). Ensure proper grounding of equipment to prevent static electricity buildup during transfer operations.

Ethenyl propanoate should be stored in a cool, dry, well-ventilated area away from heat sources, sparks, and open flames due to its flammable nature. The storage area should be equipped with appropriate fire suppression systems. Keep containers tightly sealed to prevent contamination and minimize vapor release. Store away from strong oxidizers and acids to prevent incompatible reactions that could lead to hazardous situations.

Ethenyl propanoate contact requires immediate action depending on the exposure route. For skin contact, remove contaminated clothing and wash the affected area thoroughly with soap and water. In case of eye contact, flush immediately with plenty of water for at least 15 minutes and seek medical attention. If inhaled, move the person to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention while providing the safety data sheet to healthcare providers.

Ethenyl propanoate disposal must comply with local and national hazardous waste regulations. The compound should be collected and disposed of through licensed hazardous waste disposal facilities. Do not pour down drains or dispose of in regular waste streams. Small quantities may be incinerated in approved facilities equipped with appropriate emission controls. Always consult local environmental authorities for specific disposal requirements and approved waste management contractors in your region.

Ethenyl propanoate is classified as ADR Class 3 (flammable liquids), Packing Group II for transportation purposes. It must be packaged in UN-approved containers and labeled with appropriate hazard markings and placards. Transport vehicles must comply with ADR regulations for flammable liquids, including proper ventilation and fire safety equipment. Drivers must hold valid ADR certification, and transport documentation must include proper shipping names and emergency response information.

Ethenyl propanoate is subject to REACH regulation requirements for registration, evaluation, and authorization within the European Union. It must comply with CLP regulation for classification, labeling, and packaging standards. The substance is not currently identified as a Substance of Very High Concern (SVHC). Industrial users must ensure compliance with workplace exposure limits and implement appropriate risk management measures as outlined in the extended safety data sheet provided by suppliers.

Ethenyl propanoate is available through OYSI, a specialized European distributor of technical chemicals serving various industrial sectors. OYSI provides reliable supply chains across Europe with appropriate documentation including safety data sheets and certificates of analysis. As a professional chemical distributor, OYSI ensures compliance with European regulations and offers technical support for industrial applications. Contact OYSI directly for availability, specifications, and delivery options in your specific region.