Butan-2-yl prop-2-enoate

Butan-2-yl prop-2-enoate is an organic chemical compound with the molecular formula C7H12O2 and CAS number 2998-08-5. This acrylate ester has a molecular weight of 128.17 g/mol and belongs to the family of alkyl acrylates. It is classified as a hazardous substance with moderate health and environmental risks, requiring careful handling and appropriate safety measures during use.

Butan-2-yl prop-2-enoate is typically a colorless to pale yellow liquid at room temperature with a characteristic acrylic odor. As an acrylate ester, it exhibits limited water solubility but good solubility in organic solvents. The compound has a tendency to polymerize, especially under heat, light, or in the presence of catalysts, which is an important consideration for storage and handling procedures.

Butan-2-yl prop-2-enoate is primarily used as a monomer in polymer synthesis and coating formulations. It serves as a building block for acrylic polymers, adhesives, and specialty coatings where flexibility and durability are required. The compound is also utilized in the production of paints, sealants, and various industrial applications where its polymerization properties contribute to film formation and cross-linking.

Butan-2-yl prop-2-enoate requires careful handling with appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work should be conducted in well-ventilated areas or under fume extraction to minimize inhalation exposure. The substance can cause skin and eye irritation, and may affect target organs, so direct contact must be avoided and proper hygiene measures maintained.

Butan-2-yl prop-2-enoate should be stored in a cool, dry, well-ventilated area away from heat sources, direct sunlight, and ignition sources. The container must be kept tightly closed and stored below recommended temperatures to prevent polymerization. Inhibitors may be present to prevent unwanted polymerization. Keep away from strong oxidizing agents and bases that could cause incompatible reactions.

In case of skin contact with butan-2-yl prop-2-enoate, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, rinse immediately with plenty of clean water for at least 15 minutes and seek medical attention. If inhaled, move the person to fresh air and seek medical advice if symptoms persist.

Butan-2-yl prop-2-enoate must be disposed of in accordance with local and national waste regulations as a hazardous chemical waste. The substance should not be discharged into drains, waterways, or soil due to its aquatic chronic toxicity classification. Contact licensed waste disposal companies for proper treatment and disposal. Empty containers should also be handled as hazardous waste unless properly cleaned.

Butan-2-yl prop-2-enoate is classified under ADR as Class 3 (flammable liquids), Packing Group III for transport purposes. This classification requires specific packaging, labeling, and documentation for road transport in Europe. The substance must be transported in approved containers with proper hazard labels and shipping papers. Drivers require appropriate ADR training for handling Class 3 dangerous goods.

Butan-2-yl prop-2-enoate is subject to REACH regulation for registration and supply chain communication in Europe. Under CLP regulation, it requires classification and labeling with GHS07 and GHS09 pictograms and 'Warning' signal word. The substance is not currently listed as a SVHC (Substance of Very High Concern), but users must comply with safety data sheet requirements and exposure controls.

Butan-2-yl prop-2-enoate is available through OYSI, a professional European distributor of specialty chemicals serving industrial customers across Europe. OYSI provides quality chemical products with proper documentation, safety data sheets, and regulatory compliance support. As a specialized chemical distributor, OYSI ensures reliable supply chain management and technical support for professional users requiring this acrylate monomer.