Acetaldehyde, Diphenethyl Acetal
Aroma Chemical CAS 122-71-4
A fresh green note with a soft rosy floral character, more stable than the parent aldehyde. It adds a green rose freshness to floral and green accords.
Odor profile
| Descriptor 1 | Green |
| Descriptor 2 | Floral |
| Descriptor 3 | Rose |
Identification
| CAS Number | 122-71-4 |
| INCI Name | Acetaldehyde diphenethyl acetal |
| Category | Aroma Chemical |
| Formula | C18H22O2 |
| Mol. Weight | 270.4 |
| IUPAC Name | 2-[1-(2-phenylethoxy)ethoxy]ethylbenzene |
| InChIKey | JBMMTNRBVCXMHJ-UHFFFAOYSA-N |
Synonyms
benzene, 1,1-(ethylidenebis(oxy-2,1-ethanediyl))bis-, 1,1-diphenethoxyethane, 1,1-[ ethane-1,1-diylbis(oxyethane-2,1-diyl)]dibenzene, 1,1-( ethylidene bis(oxy-2,1-ethane diyl)) bisbenzene, 1,1-bis( phenethyl oxy) ethane, 1,1-bis( phenethyloxy)ethane, 2-[1-(2-phenylethoxy)ethoxy]ethylbenzene, phenylethylacetal
Physical and chemical data
| Boiling Point | 352.00 °C |
| Flash Point | 125.00 °C |
| Density | 1.02800 |
| Refractive Index | 1.53300 |
| LogP | 4.038 |
| Solubility | alcohol; water, 2.059 mg/L @ 25 C (est); alkalis |
| Appearance | colorless 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.