406546

10-Undecynoic acid

95%

• Formule linéaire : HC≡C(CH₂)₈CO₂H
• CAS Number: 2777-65-3
• Poids moléculaire : 182.26
• Beilstein: 1704918
• Numéro CE : 220-471-8
• Numéro MDL: MFCD00014389
• Code UNSPSC : 12352100
• ID de substance PubChem : 24865385
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 200
• Essai: 95%
• pb: 180 °C/15 mmHg (lit.)
• Pf: 40-42 °C (lit.)
• Groupe fonctionnel: carboxylic acid
• Chaîne SMILES: OC(=O)CCCCCCCCC#C
• InChI: 1S/C11H18O2/c1-2-3-4-5-6-7-8-9-10-11(12)13/h1H,3-10H2,(H,12,13)
• Clé InChI: OAOUTNMJEFWJPO-UHFFFAOYSA-N

Description

Description générale

10-Undecynoic acid (10- UDYA, UDY) is an acetylenic fatty acid. It is reported as highly selective irreversible inhibitor of hepatic ω- and ω-1-lauric acid hydroxylases. Enzyme catalyzed esterification of 10-undecynoic acid has been reported. UDY has been reported to be synthesized by the dehydrobromination of 10-undecenoic acid.

Application

10-Undecynoic acid was employed as model compound to investigate the microwave assisted surface click reactions catalyzed with Cu(II)/sodium L-ascorbate.†
It may be used:

• As a biochemical probe in an assay for the microsomal hydroxylation of lauric acid (LA), based on HPLC with flow-through radiochemical detection.
• To form molecular layers by adsorbing on the fluorite surface.
• In the supercritical hydrothermal synthesis of iron oxide nanoparticles.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 235.4 °F - closed cup
• Point d'éclair (°C): 113 °C - closed cup
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves