CHEBI:25218 - methacrylate

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name methacrylate
ChEBI ID CHEBI:25218
Definition A monocarboxylic acid anion that is obtained by removal of a proton from the carboxylic acid group of methacrylic acid.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information No supplier information found for this compound.
Download Molfile XML SDF
Formula C4H5O2
Net Charge -1
Average Mass 85.08130
Monoisotopic Mass 85.02950
InChI InChI=1S/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)/p-1
InChIKey CERQOIWHTDAKMF-UHFFFAOYSA-M
SMILES CC(=C)C([O-])=O
ChEBI Ontology
Outgoing methacrylate (CHEBI:25218) has functional parent acrylate (CHEBI:37080)
methacrylate (CHEBI:25218) is a monocarboxylic acid anion (CHEBI:35757)
methacrylate (CHEBI:25218) is conjugate base of methacrylic acid (CHEBI:25219)
Incoming methacrylic acid (CHEBI:25219) is conjugate acid of methacrylate (CHEBI:25218)
IUPAC Name
2-methylprop-2-enoate
Synonyms Sources
2-methyl-2-propenoate ChemIDplus
2-methyl-2-propenoic acid, ion(1−) ChemIDplus
2-methylprop-2-enoate UniProt
methacrylate UM-BBD
methacrylate anion ChEBI
methacrylate(1−) ChEBI
Manual Xref Database
c0520 UM-BBD
View more database links
Registry Numbers Types Sources
18358-13-9 CAS Registry Number ChemIDplus
324367 Gmelin Registry Number Gmelin
3587577 Reaxys Registry Number Reaxys
Last Modified
16 January 2025