is conjugate acid of propynoate acetylenic fatty acid monounsaturated fatty acid short-chain fatty acid propynoic acid 2-propynoic acid 70.005 70.04680 A terminal acetylenic compound that is a 3-carbon, straight-chain, monounsaturated fatty acid having one acetylenic bond. Acetylenecarboxylic acid Beilstein:878176 C3H2O2 CAS:471-25-0 CHEBI:26303 CHEBI:33199 CHEBI:8503 Gmelin:81893 HC#CCOOH HMDB:HMDB0006804 InChI=1S/C3H2O2/c1-2-3(4)5/h1H,(H,4,5) KEGG:C00804 OC(=O)C#C PMID:10564044 PMID:10814124 PMID:11052721 PMID:21443194 Propinsaeure Propiolic acid Propiolsaeure Reaxys:878176 UORVCLMRJXCDCP-UHFFFAOYSA-N acetylenic acid carboxyacetylene chebi_ontology prop-2-ynoic acid propargylic acid propinic acid acetylenic compound alpha,beta-unsaturated monocarboxylic acid