ADOXAL
- CAS NO.：141-13-9
- Empirical Formula: C14H26O
- Molecular Weight: 210.36
- MDL number: MFCD01310457
- EINECS: 205-460-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:24:22
What is ADOXAL?
Chemical properties
Clear, yellow liquid; strong, pungent, ozone-like odor. Combustible.
Chemical properties
2,6,10-Trimethyl-9-undecenal is
a colorless to slightly yellow liquid with an intense aldehyde, waxy, slightly floral
odor. It is synthesized from a hydrogenated pseudoionone (primarily the tetrahydro
compound) and an alkyl chloroacetate by means of a glycidic ester condensation;
this is followed by hydrolysis and decarboxylation.
2,6,10-Trimethyl-9-undecenal is a richly fragrant substance that is used in
flower compositions to obtain an aldehydic note.
The Uses of ADOXAL
Perfume.
Flammability and Explosibility
Not classified
Trade name
Adoxal (Givaudan), Farenal® (Symrise).
Synthesis
Adoxal is prepared from Pseudo-ionone via Darzen’s reaction (Glycidate-intermediate).
Properties of ADOXAL
| Melting point: | 15°C (estimate) |
| Boiling point: | 299.9°C (estimate) |
| Density | 0.8534 (estimate) |
| vapor pressure | 0.311Pa at 20℃ |
| refractive index | 1.4557 (estimate) |
| FEMA | 4768 | 2,6,10-TRIMETHYL-9-UNDECENAL |
| Odor | at 1.00 % in dipropylene glycol. fresh aldehydic floral waxy watery |
| Water Solubility | 670μg/L at 20℃ |
| EPA Substance Registry System | 9-Undecenal, 2,6,10-trimethyl- (141-13-9) |
Safety information for ADOXAL
Computed Descriptors for ADOXAL
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