2345-51-9C#CCC(=O)OKKAHGSQLSTUDAV-UHFFFAOYSA-N3-butynoic acid is a monocarboxylic acid consisting of acetylene carrying a carboxymethyl group. It is a monocarboxylic acid and a terminal acetylenic compound. It is a conjugate acid of a 3-butynoate.
2345-51-9DTXSID50178001CHEBI:1461Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
Danger
H301 (97.6%): Toxic if swallowed [Danger Acute toxicity, oral]
P260, P262, P264, P270, P280, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P361+P364, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 42 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
VerwendenSome of the applications of 3-butynoic acid are:Synthesis of functionalized γ-butyrolactones and tetrahydrofurans via Conia-ene cyclizations.Synthesis of allenoates for [2+2] cycloadditions with alkenes.Phosphine-catalyzed synthesis of highly functionalized coumarins.Synthesis of various useful organotin reagents via radical hydrostannation of 3-butynoic acid.
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DefinitionChEBI: A monocarboxylic acid consisting of acetylene carrying a carboxymethyl group.