Butyl acrylate

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Butyl acrylate is an organic compound with the formula C₇H₁₂O₂. It is a colorless liquid with a characteristic fruity odor. Butyl acrylate is primarily used as a monomer in the production of polymers and copolymers for various applications.

Chemical Properties

Butyl acrylate is an ester of acrylic acid and butanol. It is known for its ability to undergo polymerization and form polyacrylates, which are used in a wide range of products. The chemical structure of butyl acrylate includes a vinyl group that makes it highly reactive in polymerization processes.

Production

Butyl acrylate is typically produced through the esterification of acrylic acid with butanol in the presence of an acid catalyst. The reaction is as follows:

C₃H₄O₂ + C₄H₁₀O → C₇H₁₂O₂ + H₂O

Applications

Butyl acrylate is used in the manufacture of adhesives, sealants, coatings, paints, textiles, and plastics. It is also used in the production of acrylic rubber and acrylic fibers. The versatility of butyl acrylate in forming copolymers with other monomers makes it valuable in creating materials with specific properties such as flexibility, durability, and resistance to weathering.

Safety and Handling

Butyl acrylate is classified as a flammable liquid and should be handled with care. It can cause skin irritation and respiratory issues upon exposure. Proper personal protective equipment (PPE) such as gloves and goggles should be worn when handling this chemical. In case of a spill, it should be contained and cleaned up immediately to prevent environmental contamination.

Environmental Impact

Butyl acrylate can be harmful to aquatic life if released into water bodies. It is important to follow proper disposal methods and regulations to minimize its environmental impact. The compound is subject to various environmental regulations to ensure safe handling and disposal.

See Also

• Acrylic acid
• Butanol
• Polymerization
• Polyacrylate
• Adhesive
• Sealant
• Coating