CHEBI:1461 - 3-butynoic acid

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ChEBI Name 3-butynoic acid
ChEBI ID CHEBI:1461
Definition A monocarboxylic acid consisting of acetylene carrying a carboxymethyl group.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C4H4O2
Net Charge 0
Average Mass 84.07340
Monoisotopic Mass 84.02113
InChI InChI=1S/C4H4O2/c1-2-3-4(5)6/h1H,3H2,(H,5,6)
InChIKey KKAHGSQLSTUDAV-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 3-butynoic acid (CHEBI:1461) is a monocarboxylic acid (CHEBI:25384)
3-butynoic acid (CHEBI:1461) is a terminal acetylenic compound (CHEBI:73477)
3-butynoic acid (CHEBI:1461) is conjugate acid of 3-butynoate (CHEBI:62211)
Incoming 3-butynoate (CHEBI:62211) is conjugate base of 3-butynoic acid (CHEBI:1461)
IUPAC Name
but-3-ynoic acid
Synonyms Sources
But-3-insäure ChEBI
But-3-ynoate KEGG COMPOUND
CH≡CCH2COOH NIST Chemistry WebBook
Manual Xref Database
C06144 KEGG COMPOUND
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Registry Numbers Types Sources
1739296 Reaxys Registry Number Reaxys
2345-51-9 CAS Registry Number NIST Chemistry WebBook
2345-51-9 CAS Registry Number ChemIDplus
Citation Waiting for Citations Type Source
14533157 PubMed citation Europe PMC
Last Modified
28 July 2014