methacrylic acid

American  

[meth-uh-kril-ik, meth-] / ˈmɛθ əˈkrɪl ɪk, ˌmɛθ- /

noun

Chemistry.

1. a colorless, liquid acid, C 4 H 6 O 2 , produced synthetically, whose methyl ester, methyl methacrylate, polymerizes to yield a clear plastic.

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methacrylic acid British  

/ ˌmɛθəˈkrɪlɪk /

noun

1. a colourless crystalline water-soluble substance used in the manufacture of acrylic resins; 2-methylpropenoic acid. Formula: CH 2 :C(CH 3 )COOH

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methacrylic acid Scientific  

/ mĕth′ə-krĭl′ĭk /

1. A colorless liquid used in the manufacture of methacrylate esters, resins and plastics. Chemical formula: C ₄ H ₆ O ₂ .

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Etymology

Origin of methacrylic acid

First recorded in 1860–65; meth- + acrylic