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> Main
CHEBI:25219 - methacrylic acid
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ChEBI Name
methacrylic acid
ChEBI ID
CHEBI:25219
Definition
An α,β-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by a methyl group.
Stars
This entity has been manually annotated by the ChEBI Team.
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Wikipedia
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Formula
C4H6O2
Net Charge
0
Average Mass
86.08924
Monoisotopic Mass
86.03678
InChI
InChI=1S/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)
InChIKey
CERQOIWHTDAKMF-UHFFFAOYSA-N
SMILES
CC(=C)C(O)=O
Roles Classification
Chemical Role
(s):
Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Br
o
nsted base).
(via
oxoacid
)
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
methacrylic acid (
CHEBI:25219
)
has functional parent
acrylic acid (
CHEBI:18308
)
methacrylic acid (
CHEBI:25219
)
is a
α,β-unsaturated monocarboxylic acid (
CHEBI:79020
)
methacrylic acid (
CHEBI:25219
)
is conjugate acid of
methacrylate (
CHEBI:25218
)
Incoming
(
Z
)-2-methylureidoacrylic acid (
CHEBI:143867
)
has functional parent
methacrylic acid (
CHEBI:25219
)
(
Z
)-2-methylureidoperacrylic acid (
CHEBI:63249
)
has functional parent
methacrylic acid (
CHEBI:25219
)
(
Z
)-3-amino-2-methylacrylic acid (
CHEBI:145742
)
has functional parent
methacrylic acid (
CHEBI:25219
)
2-hydroxyethyl methacrylate (
CHEBI:34288
)
has functional parent
methacrylic acid (
CHEBI:25219
)
2-hydroxypropyl methacrylate (
CHEBI:53440
)
has functional parent
methacrylic acid (
CHEBI:25219
)
bisphenol A dimethacrylate (
CHEBI:34579
)
has functional parent
methacrylic acid (
CHEBI:25219
)
ethylene glycol dimethacrylate (
CHEBI:53436
)
has functional parent
methacrylic acid (
CHEBI:25219
)
glycidyl methacrylate (
CHEBI:132844
)
has functional parent
methacrylic acid (
CHEBI:25219
)
methacrylyl-CoA (
CHEBI:27754
)
has functional parent
methacrylic acid (
CHEBI:25219
)
methyl methacrylate (
CHEBI:34840
)
has functional parent
methacrylic acid (
CHEBI:25219
)
poly(ethylene glycol monomethacrylate) (
CHEBI:53709
)
has functional parent
methacrylic acid (
CHEBI:25219
)
trichagmalin B (
CHEBI:68360
)
has functional parent
methacrylic acid (
CHEBI:25219
)
methacrylate (
CHEBI:25218
)
is conjugate base of
methacrylic acid (
CHEBI:25219
)
IUPAC Name
2-methylprop-2-enoic acid
Synonyms
Sources
2-methyl-2-propenoic acid
NIST Chemistry WebBook
2-methylacrylic acid
ChemIDplus
2-methylenepropionic acid
ChemIDplus
2-methylpropenoic acid
NIST Chemistry WebBook
2-Methylpropensäure
ChEBI
α-methacrylic acid
NIST Chemistry WebBook
α-methylacrylic acid
NIST Chemistry WebBook
methacrylic acid
ChemIDplus
Methacrylsäure
ChEBI
Methakrylsäure
ChEBI
methylacrylic acid
NIST Chemistry WebBook
Manual Xref
Database
Methacrylic_acid
Wikipedia
View more database links
Registry Numbers
Types
Sources
1719937
Reaxys Registry Number
Reaxys
1719937
Beilstein Registry Number
ChemIDplus
49631
Gmelin Registry Number
Gmelin
79-41-4
CAS Registry Number
NIST Chemistry WebBook
79-41-4
CAS Registry Number
ChemIDplus
Citations
Types
Sources
24227222
PubMed citation
Europe PMC
24398912
PubMed citation
Europe PMC
Last Modified
06 January 2020