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The standard industrial reaction for producing methyl acrylate is esterification of acrylic acid with methanol under acid catalysis (sulfuric acid, p-toluenesulfonic acid or acidic ion exchangers. [7]). The transesterification is facilitated because methanol and methyl acrylate form a low boiling azeotrope (boiling point 62–63 °C). [8]
Often, acrylate refers to esters of acrylic acid, the most common member being methyl acrylate. These acrylates contain vinyl groups . These compounds are of interest because they are bifunctional : the vinyl group is susceptible to polymerization and the carboxylate group carries myriad functionalities.
Methacrylic acid undergoes several reactions characteristic of α,β-unsaturated acids (see acrylic acid). These reactions include the Diels–Alder reaction and Michael additions. Esterifications are brought about by acid-catalyzed condensations with alcohols, alkylations with certain alkenes, and transesterifications.
Methacrylates are derivatives of methacrylic acid. ... Monomers Methyl methacrylate; Ethyl methacrylate; Butyl methacrylate; Hydroxyethyl methacrylate; Glycidyl ...
2-Propenoic acid, polymer with 2 p-propenamide, sodium salt / copolymer of acrylamide and sodium acrylate: Friction reducer 71050-62-9: 2-Propenoic acid, polymer with sodium phosphinate (1:1) No record 66019-18-9: 2-propenoic acid, telomer with sodium hydrogen sulfite: No record 107-19-7: 2-Propyn-1-ol / propargyl alcohol: No record 51229-78-8
Acrylate polymers are derived from but do not contain the acrylate group. [4] The carboxyl group of acrylic acid can react with ammonia to form acrylamide, or with an alcohol to form an acrylate ester. Acrylamide and methyl acrylate are commercially important examples of α,β-unsaturated amides and α,β-unsaturated esters, respectively. They ...
An ester of carboxylic acid. R stands for any group (organic or inorganic) and R′ stands for organyl group. In chemistry, an ester is a compound derived from an acid (organic or inorganic) in which the hydrogen atom (H) of at least one acidic hydroxyl group (−OH) of that acid is replaced by an organyl group (−R).
Methyl acrylate; The anion of methacrylic acid This page was last edited on 4 February 2015, at 16:22 (UTC). Text is available under the Creative Commons Attribution ...