CHEBI:35897 - but-3-enoic acid

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ChEBI Name but-3-enoic acid
ChEBI ID CHEBI:35897
Definition That isomer of butenoic acid having the double bond at position C-3.
Stars This entity has been manually annotated by the ChEBI Team.
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/h2H,1,3H2,(H,5,6)
InChIKey PVEOYINWKBTPIZ-UHFFFAOYSA-N
SMILES OC(=O)CC=C
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
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ChEBI Ontology
Outgoing but-3-enoic acid (CHEBI:35897) is a butenoic acid (CHEBI:22959)
but-3-enoic acid (CHEBI:35897) is conjugate acid of but-3-enoate (CHEBI:35900)
Incoming (3E)-4-(5-amino-2-hydroxyphenyl)-2-oxobut-3-enoic acid (CHEBI:18558) has functional parent but-3-enoic acid (CHEBI:35897)
3-isopropylbut-3-enoic acid (CHEBI:20092) has functional parent but-3-enoic acid (CHEBI:35897)
4-(2-carboxyphenyl)-2-oxobut-3-enoic acid (CHEBI:49223) has functional parent but-3-enoic acid (CHEBI:35897)
cis-4-(1-hydroxy-2-naphthyl)-2-oxobut-3-enoic acid (CHEBI:29011) has functional parent but-3-enoic acid (CHEBI:35897)
N-vinylacetylglycine (CHEBI:74435) has functional parent but-3-enoic acid (CHEBI:35897)
but-3-enoate (CHEBI:35900) is conjugate base of but-3-enoic acid (CHEBI:35897)
IUPAC Name
but-3-enoic acid
Synonyms Sources
2-propenylcarboxylic acid ChEBI
3-buten-1-oic acid ChEBI
3-butenoic acid ChemIDplus
3-butenoic acid ChEBI
allylic acid ChEBI
β-butenoic acid NIST Chemistry WebBook
ethenylacetic acid ChemIDplus
vinyl acetic acid ChEBI
vinylacetic acid
Note: (2007-10-19) Should not be confused with vinyl acetate (CHEBI:46916).
 ChemIDplus
Vinylessigsäure ChEBI
Manual Xref Database
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Registry Numbers Types Sources
1699159 Reaxys Registry Number Reaxys
362641 Gmelin Registry Number Gmelin
625-38-7 CAS Registry Number ChemIDplus
625-38-7 CAS Registry Number NIST Chemistry WebBook
Last Modified
02 July 2013