Undecanal dimethyl acetal
- CAS NO.：52517-67-6
- Empirical Formula: C13H28O2
- Molecular Weight: 216.36
- MDL number: MFCD00036647
- EINECS: 257-989-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:54:57
What is Undecanal dimethyl acetal?
Chemical properties
Colorless liquid. Almost insoluble in water, soluble in alcohol and oils. Fresh, oily-floral, citrusy odor with mildly herbaceous-green notes and moderate tenacity.
The Uses of Undecanal dimethyl acetal
Undecanal dimethyl acetal is occasionally used in perfume compositions as a modifier for the aldehyde, mellowing and extending its effect into a wider field, beyond the topnote, where the aldehyde almost inevitably works.
Preparation
Undecanal dimethyl acetal is prepared from Undecanal and Methanol, usually with dry hydrogen chloride as condensing agent, or with Ferrichloride or similar catalyst.
Properties of Undecanal dimethyl acetal
| Boiling point: | 105-108 °C(Press: 3 Torr) |
| Density | 0.844±0.06 g/cm3(Predicted) |
| Odor | at 100.00 %. fresh floral citrus |
| Water Solubility | Almost insoluble in water |
| EPA Substance Registry System | Undecane, 1,1-dimethoxy- (52517-67-6) |
Safety information for Undecanal dimethyl acetal
Computed Descriptors for Undecanal dimethyl acetal
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