methacrylic acid

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July 16, 2026

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Methacrylic acid (C₄H₆O₂) is a chemical compound primarily used in the production of acrylic resins and plastics. It has been synthesized since the mid-19th century. Methacrylic acid is a derivative of acrylic acid and is a key component in creating various polymers.12

Esters of methacrylic acid can be polymerized to form clear plastics like polymethyl methacrylate (PMMA), known by trade names such as Plexiglas and Perspex. PMMA is a transparent and rigid plastic that is resistant to UV radiation and weather, making it a suitable substitute for glass in applications like signs, skylights, and aircraft canopies. Methacrylate also refers to salts or esters of methacrylic acid, as well as the resulting acrylic resins or plastics.234

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acrylic
…on derivatives of acrylic and methacrylic acid. Both acrylic acid (CH₂=CHCO₂H) and methacrylic acid (CH₂=C[CH₃]CO₂H) have been synthesized since the mid-19th century, but the practical potential of materials related to these compounds became apparent only about 1901, when German chemist Otto Röhm published doctoral research on polymers of acrylic
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…on derivatives of acrylic and methacrylic acid. Both acrylic acid (CH₂=CHCO₂H) and methacrylic acid (CH₂=C[CH₃]CO₂H) have been synthesized since the mid-19th century, but the practical potential of materials related to these compounds became apparent only about 1901, when German chemist Otto Röhm published doctoral research on polymers of acrylic
Read More