Propyl Phenethyl Acetal
Aroma Chemical Heart Note CAS 7493-57-4
A green note with a reseda character and a soft hyacinth facet. Leafy and natural, it adds a green floral lift to compositions.
Odor profile
| Note | Heart Note |
| Descriptor 1 | Floral |
| Descriptor 2 | Green |
| Descriptor 3 | Hyacinth |
| Impact Level | Medium |
| Tenacity2 | 29 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 7493-57-4 |
| INCI Name | Acetaldehyde phenethyl propyl acetal |
| Category | Aroma Chemical |
| Formula | C13H20O2 |
| Mol. Weight | 208.30 |
| IUPAC Name | 2-(1-propoxyethoxy)ethylbenzene |
| InChIKey | FMYCPRQGKSONCP-UHFFFAOYSA-N |
Synonyms
acetal R (Givaudan), acetal S, acetaldehyde phenethyl propyl acetal, acetaldehyde phenyl ethyl propyl acetal, acetaldehyde phenylethyl propyl acetal, acetaldehyde propyl phenethyl acetal, acetaldehyde propyl phenyl ethyl acetal, acetaldehyde, phenethyl propyl acetal, benzene, (2-(1-propoxyethoxy)ethyl)-, benzene, [2-(1-propoxyethoxy)ethyl]-, hyacinth body 3 (IFF), hyacinth body no.3 (IFF), leafy acetal, pepital, 1-phenethoxy-1-propoxyethane, 1-phenoxy-1-propoxyethane, 1-phenyl ethoxy-1-propoxy ethane, 1-phenylethoxy-1-propoxyethane, (2-(1-propoxyethoxy)ethyl) benzene, (2-(1-propoxyethoxy)ethyl)benzene, [2-(1-propoxyethoxy)ethyl]benzene, 2-(1-propoxyethoxy)ethylbenzene, resedafol (Symrise), vert de capicine
Physical and chemical data
| Boiling Point | 272 °C |
| Flash Point | 96.67 °C |
| Density | 0.95100 |
| Refractive Index | 1.47700 |
| Vapor Pressure | 0.020000 mmHg @ 25.00 C. (est) |
| LogP | 3.464 |
| Solubility | alcohol; water, 201 mg/L @ 20 C (exp); alcoholic lotion |
| Appearance | colorless to pale yellow clear liquid |
All figures on this page are guide values collected from public reference works and supplier declarations. They differ between batches, origins and qualities. The data sheet of your own supplier is always the authoritative document for the material you actually use.