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InChI=1S/CH4O/c1-2/h2H,1H3
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> Main
CHEBI:17217 - 2-butenoic acid
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ChEBI Name
2-butenoic acid
ChEBI ID
CHEBI:17217
Definition
A butenoic acid having the double bond at position C-2.
Stars
This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs
CHEBI:1027, CHEBI:19484, CHEBI:19485
Supplier Information
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Formula
C4H6O2
Net Charge
0
Average Mass
86.08924
Monoisotopic Mass
86.03678
InChI
InChI=1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)
InChIKey
LDHQCZJRKDOVOX-UHFFFAOYSA-N
SMILES
[H]C(C)=CC(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
2-butenoic acid (
CHEBI:17217
)
is a
α,β-unsaturated monocarboxylic acid (
CHEBI:79020
)
2-butenoic acid (
CHEBI:17217
)
is a
butenoic acid (
CHEBI:22959
)
2-butenoic acid (
CHEBI:17217
)
is conjugate acid of
but-2-enoate (
CHEBI:36258
)
Incoming
(
Z
)-2-aminobutenoic acid (
CHEBI:18820
)
has functional parent
2-butenoic acid (
CHEBI:17217
)
2-aminobut-2-enoic acid (
CHEBI:48305
)
has functional parent
2-butenoic acid (
CHEBI:17217
)
2-hydroxy-4-(1-oxo-1,3-dihydro-2
H
-inden-2-ylidene) but-2-enoic acid (
CHEBI:19608
)
has functional parent
2-butenoic acid (
CHEBI:17217
)
2-hydroxy-4-(2-oxo-1,3-dihydro-2
H
-inden-1-ylidene) but-2-enoic acid (
CHEBI:19609
)
has functional parent
2-butenoic acid (
CHEBI:17217
)
2-methylbut-2-enoic acid (
CHEBI:36432
)
has functional parent
2-butenoic acid (
CHEBI:17217
)
3-methylbut-2-enoic acid (
CHEBI:37127
)
has functional parent
2-butenoic acid (
CHEBI:17217
)
but-2-enoate ester (
CHEBI:50654
)
has functional parent
2-butenoic acid (
CHEBI:17217
)
but-2-enoyl-CoA (
CHEBI:36926
)
has functional parent
2-butenoic acid (
CHEBI:17217
)
methyl 3-hydroxybut-2-enoate (
CHEBI:38726
)
has functional parent
2-butenoic acid (
CHEBI:17217
)
crotonic acid (
CHEBI:41131
)
is a
2-butenoic acid (
CHEBI:17217
)
isocrotonic acid (
CHEBI:36253
)
is a
2-butenoic acid (
CHEBI:17217
)
but-2-enoate (
CHEBI:36258
)
is conjugate base of
2-butenoic acid (
CHEBI:17217
)
IUPAC Name
but-2-enoic acid
Synonyms
Sources
2-butenic acid
ChEBI
2-Butenoate
KEGG COMPOUND
2-Butenoic acid
KEGG COMPOUND
3-methylacrylic acid
ChemIDplus
acide crotonique
ChEBI
α-butenoic acid
ChemIDplus
α-crotonic acid
ChemIDplus
β-methacrylic acid
ChemIDplus
β-methylacrylic acid
ChemIDplus
Crotonic acid
KEGG COMPOUND
Crotonsäure
ChEBI
CTA
ChEBI
Manual Xref
Database
C01771
KEGG COMPOUND
View more database links
Registry Numbers
Types
Sources
1098434
Reaxys Registry Number
Reaxys
324286
Gmelin Registry Number
Gmelin
3724-65-0
CAS Registry Number
KEGG COMPOUND
3724-65-0
CAS Registry Number
ChemIDplus
Last Modified
17 April 2015