2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate

2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate is a multifunctional acrylate monomer with the molecular formula C15H20O6 and CAS number 15625-89-5. This chemical compound has a molecular weight of 296.31 g/mol and contains three reactive acrylate groups, making it a tri-functional crosslinking agent. It is classified as a hazardous substance requiring careful handling due to its potential carcinogenic properties and ability to cause skin and eye irritation.

2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate is typically a clear to slightly yellow liquid at room temperature with a characteristic acrylic odor. As an acrylate ester, it has limited solubility in water but is soluble in organic solvents such as acetone, toluene, and alcohols. The compound contains multiple acrylate functional groups that make it highly reactive and prone to polymerization, especially when exposed to heat, light, or free radical initiators.

2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate is primarily used as a crosslinking agent in UV-curable coatings, inks, and adhesives. Its tri-functional nature provides excellent crosslink density, resulting in hard, durable polymer networks with good chemical and scratch resistance. It is commonly employed in the formulation of wood coatings, plastic coatings, printing inks, and dental materials where high performance and rapid curing are required.

2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate requires careful handling using appropriate personal protective equipment including nitrile gloves, safety goggles, and protective clothing. Work should be conducted in well-ventilated areas or under fume extraction to minimize inhalation exposure. Avoid skin and eye contact, and prevent exposure to heat, sparks, and UV light which can cause polymerization. Use non-sparking tools and ensure proper grounding to prevent static electricity buildup.

2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate should be stored in a cool, dry, well-ventilated area away from heat sources, direct sunlight, and UV radiation. Keep containers tightly sealed and store below 25°C to prevent polymerization. Add appropriate inhibitors if recommended by the supplier and avoid contact with strong oxidizers, peroxides, and metals that may catalyze polymerization. Ensure storage areas are equipped with appropriate fire suppression systems.

In case of skin contact with 2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate, immediately wash the affected area with plenty of soap and water for at least 15 minutes and remove contaminated clothing. For eye contact, rinse immediately with clean water for at least 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. If swallowed, do not induce vomiting and seek immediate medical attention. Always consult a physician if symptoms persist.

2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate must be disposed of as hazardous waste in accordance with local, national, and EU regulations. Do not discharge to sewers, waterways, or soil due to its aquatic toxicity classification. Contact licensed waste disposal companies for proper treatment and disposal. Small quantities can be polymerized using appropriate initiators before disposal to reduce reactivity. Contaminated packaging should also be treated as hazardous waste.

2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate is classified as ADR Class 4.1 (Flammable solids), Packing Group III, indicating it presents moderate transport hazards. Transport must comply with ADR regulations including proper packaging, labeling, and documentation. Use appropriate packaging materials resistant to the chemical and ensure containers are properly sealed and labeled. Vehicle drivers must hold valid ADR certification, and transport should avoid extreme temperatures and direct sunlight.

2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate is subject to REACH regulation requiring registration for manufacture or import above 1 tonne per year. It is classified under CLP regulation with harmonized classification including carcinogenicity category 2 and environmental hazards. The substance requires safety data sheets and appropriate hazard communication. While not currently listed as SVHC, its carcinogenic classification means it may be subject to authorization procedures and workplace exposure limits under occupational health regulations.

2,2-bis(prop-2-enoyloxymethyl)butyl prop-2-enoate is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this acrylate monomer to industrial customers across Europe with full regulatory compliance including proper documentation, safety data sheets, and transport arrangements. As an established chemical distributor, OYSI ensures product quality and can provide technical support for various applications requiring this crosslinking agent.