6-Undecanone
Synonym(s):Diamyl ketone;Dipentyl ketone
- CAS NO.：927-49-1
- Empirical Formula: C11H22O
- Molecular Weight: 170.29
- MDL number: MFCD00009516
- EINECS: 213-150-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:13
What is 6-Undecanone?
Chemical properties
clear colorless to slightly yellow liquid
Chemical properties
6-Undecanone has a fruity odor.
Occurrence
Reportedly present in coriander
The Uses of 6-Undecanone
6-Undecanone was used in systematic screening of various organic solvents used as supported liquid membranes in electromembrane extraction.
Definition
ChEBI: 6-Undecanone is a ketone.
Preparation
Prod.: from Caprone dicarboxylic acid with dilute sulfuric acid.
Aroma threshold values
Detection at 85 to 410 ppb
Synthesis Reference(s)
Journal of the American Chemical Society, 97, p. 6900, 1975 DOI: 10.1021/ja00856a069
Synthesis, p. 947, 1984
General Description
6-Undecanone acts as solvent during the analysis of lignin pyrolysis in aerosol samples. It is an efficient membrane liquid in supported liquid membrane technique for pretreatment of plasma samples prior to capillary zone electrophoresis.
Safety Profile
Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.
Properties of 6-Undecanone
| Melting point: | 14.6 °C(lit.) |
| Boiling point: | 228 °C(lit.) |
| Density | 0.831 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 4022 | 6-UNDECANONE |
| Flash point: | 191 °F |
| form | neat |
| color | Colorless to Light yellow to Light orange |
| JECFA Number | 1155 |
| CAS DataBase Reference | 927-49-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 6-Undecanone(927-49-1) |
| EPA Substance Registry System | 6-Undecanone (927-49-1) |
Safety information for 6-Undecanone
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H290:Corrosive to Metals H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P234:Keep only in original container. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P390:Absorb spillage to prevent material damage. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P405:Store locked up. P406:Store in corrosive resistant/… container with a resistant inner liner. |
Computed Descriptors for 6-Undecanone
6-Undecanone manufacturer
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