406546

10-Undecinsäure

95%

• Lineare Formel: HC≡C(CH₂)₈CO₂H
• CAS-Nummer: 2777-65-3
• Molekulargewicht: 182.26
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24865385
• EC Number: 220-471-8
• Beilstein/REAXYS Number: 1704918
• MDL number: MFCD00014389
• Assay: 95%

Eigenschaften

• Quality Segment: 200
• assay: 95%
• bp: 180 °C/15 mmHg (lit.)
• mp: 40-42 °C (lit.)
• functional group: carboxylic acid
• SMILES string: 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)
• InChI key: OAOUTNMJEFWJPO-UHFFFAOYSA-N

Beschreibung

General description

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.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• Gefahrencodes: H315,H319,H335
• Sicherheitshinweise: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklasse: 11 - Combustible Solids
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113 °C - closed cup
• PSA (Persönliche Schutzausrüstung): dust mask type N95 (US), Eyeshields, Gloves