acrylic acid methacrylate methacrylic acid 2-methylacrylic acid chebi_ontology 2-methyl-2-propenoic acid C4H6O2 CHEBI:25219 alpha-methacrylic acid An alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by a methyl group. InChI=1S/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6) Wikipedia:Methacrylic_acid Reaxys:1719937 Methacrylsaeure 2-methylenepropionic acid PMID:24398912 2-methylpropenoic acid methylacrylic acid 2-Methylpropensaeure Beilstein:1719937 CC(=C)C(O)=O 86.08924 Gmelin:49631 CERQOIWHTDAKMF-UHFFFAOYSA-N 2-methylprop-2-enoic acid 0 CAS:79-41-4 PMID:24227222 alpha-methylacrylic acid Methakrylsaeure methacrylic acid 86.03678 alpha,beta-unsaturated monocarboxylic acid