10-UNDECEN-1-OL
Synonym(s):11-Hydroxy-1-undecene;NSC 66157;Undecylenyl alcohol
- CAS NO.:112-43-6
- Empirical Formula: C11H22O
- Molecular Weight: 170.29
- MDL number: MFCD00004750
- EINECS: 203-971-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-06 16:01:30
What is 10-UNDECEN-1-OL?
Chemical properties
Colourless liquid. Soluble in 70% alcohol. Combustible.
Chemical properties
10-Undecen-1-ol is a colorless liquid with a fatty, green, slightly citrus-like odor. It can be synthesized from 10-undecylenic acid and is used to give flower perfumes a fresh note.
Occurrence
Reported found in distilled essential oil from leaves of Litsea odorifera Valeton. Also reported found in grilled and roasted beef.
The Uses of 10-UNDECEN-1-OL
10-Undecen-1-ol is used as a flavoring agent. It reacts with tosylated beta-cyclodextrin to prepare beta-cyclodextrin undecenylether. It is used in the synthesis of 10-Undecenylacrylat by reacting with acryloyl and triethylamine. It reacts with carbon monoxide in the presence of dicobalt octacarbonyl and pyridine as a base at pressures greater than 150 bar and temperatures in the range of 100 to 2000C to linear and branched polyesters having relatively high molecular weights (Mn> 10,000 g / mol) in good yields.
The Uses of 10-UNDECEN-1-OL
Perfumes.
Definition
ChEBI: An alkenyl alcohol that is 1-undecene in which one of the terminal methyl hydrogens is replaced by a hydroxy group.
Preparation
Prepared from coconut fatty acids as starting material.
Synthesis Reference(s)
Chemistry Letters, 12, p. 835, 1983
The Journal of Organic Chemistry, 57, p. 3751, 1992 DOI: 10.1021/jo00040a001
Properties of 10-UNDECEN-1-OL
Melting point: | -3 °C |
Boiling point: | 132-133 °C/15 mmHg (lit.)
245-248 °C (lit.) |
Density | 0.85 g/mL at 25 °C (lit.) |
refractive index | n |
Flash point: | 200 °F |
storage temp. | Inert atmosphere,Room Temperature |
solubility | Chloroform (Sparingly), Methanol (Slightly) |
pka | 15.20±0.10(Predicted) |
form | Liquid |
color | Clear colorless |
Specific Gravity | 0.85 |
Odor | at 100.00 %. fresh floral waxy ozone clean citrus |
Water Solubility | Miscible with alcohol and ether. Immiscible with water. |
BRN | 1753225 |
Stability: | Stable. Incompatible with strong acids, strong oxidizing agents. |
CAS DataBase Reference | 112-43-6(CAS DataBase Reference) |
EPA Substance Registry System | 10-Undecen-1-ol (112-43-6) |
Safety information for 10-UNDECEN-1-OL
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H227:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 10-UNDECEN-1-OL
InChIKey | GIEMHYCMBGELGY-UHFFFAOYSA-N |
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