10-Undecynoic acid
ALDRICH/406546 - 95%
CAS Number: 2777-65-3
Empirical Formula (Hill Notation): C11H18O2
Molecular Weight: 182.26
EC Number: 220-471-8
MDL Number: MFCD00014389
Linear Formula: HC≡C(CH2)8CO2H
Product Type: Chemical
| assay | 95% |
| bp | 180 °C/15 mmHg (lit.) |
| functional group | carboxylic acid |
| InChI | 1S/C11H18O2/c1-2-3-4-5-6- |
| InChI key | OAOUTNMJEFWJPO-UHFFFAOYSA |
| mp | 40-42 °C (lit.) |
| Quality Level | 200  |
| SMILES string | OC(=O)CCCCCCCCC#C |
| 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. |
| 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. |
| Packaging: | 5 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | 235.4 °F - closed cup |
| Flash Point(C) | 113 °C - closed cup |
| Purity | 95% |
| bp | 180 °C/15 mmHg (lit.) |
| mp | 40-42 °C (lit.) |
| UNSPSC | 12352100 |