Floralozone
Aroma Chemical Base Note CAS 67634-15-5
A clean airy ozone note with a fresh green marine character. Diffusive and transparent, it adds a watery floral lift to modern fresh accords.
Odor profile
| Note | Base Note |
| Descriptor 1 | Ozonic |
| Descriptor 2 | Floral |
| Descriptor 3 | Aldehydic |
| Odor Impact1 | 100 |
| Tenacity1 | 80 h |
| Tenacity2 | 80 h |
1 Source: PerfumersWorld
2 Source: The Good Scents Company
Both tenacity figures are blotter life. The two labs use different evaluation protocols, so the numbers are not directly comparable — read them as two independent readings, not as a contradiction.
Identification
| CAS Number | 67634-15-5 |
| INCI Name | Ethyl 2,2-dimethylhydrocinnamal |
| Category | Aroma Chemical |
| Formula | C13H18O |
| Mol. Weight | 190.28 |
| IUPAC Name | 3-(4-ethylphenyl)-2,2-dimethylpropanal |
| InChIKey | JFTSYAALCNQOKO-UHFFFAOYSA-N |
Synonyms
Alpha, alpha-dimethyl-p-ethylphenylpropanal, Ozone propanal, alpha,alpha- dimethyl-4-ethyl benzene propanal, alpha,alpha- dimethyl-ortho- and para-ethyl phenyl propanal, 2,2- ethyl dimethyl hydrocinnamal, ortho- and para- ethyl dimethyl hydrocinnamaldehyde, 3-(ortho- and para- ethyl phenyl)-2,2-dimethyl propionaldehyde, ortho- and para- ethyl-alpha-alpha-dimethyl hydrocinnamaldehyde, 3-(4- ethylphenyl)-2,2-dimethylpropanal, floralozonex, florazon, benzenepropanal, 2(or 4)-ethyl-a,a-dimethyl-, benzenepropanal, 4-ethyl-a,a-dimethyl-, benzenepropanal, a,a-dimethyl-4-ethyl-, 2,2-dimethyl-3-(p-ethylphenyl)propanal, alpha,alpha-dimethyl-4-ethyl benzene propanal, a,a-dimethyl-4-ethylbenzenepropanal, alpha,alpha-dimethyl-o- and p-ethylphenylpropanal, alpha,alpha-dimethyl-ortho- and para-ethyl phenyl propanal, alpha,alpha-dimethyl-p-ethyl phenyl propanal, a,a-dimethyl-p-ethylphenylpropanal, -2,2-ethyl dimethyl hydrocinnamal, ortho- and para-ethyl dimethyl hydrocinnamaldehyde, 3-(ortho- and para-ethyl phenyl)-2,2-dimethyl propionaldehyde, ortho- and para-ethyl-alpha-alpha-dimethyl hydrocinnamaldehyde, o- and p-ethyl-alpha-alpha-dimethylhydrocinnamaldehyde, 3-(4-ethyl-phenyl)-2,2-dimethyl-propionaldehyde, o- and p-ethyldimethylhydrocinnamaldehyde, 3-(4-ethylphenyl)-2,2-dimethylpropanal, 3-(o- and p-ethylphenyl)-2,2-dimethylpropionaldehyde, 3-(p-ethylphenyl)-2,2-dimethylpropionaldehyde, floralozone (IFF), florazon (Symrise), florone, ozofloranal (A.C.S. International)
Physical and chemical data
| Boiling Point | 267.60 °C |
| Flash Point | 100 °C |
| Density | 0.95000 |
| Refractive Index | 1.50400 |
| Vapor Pressure | 0.008000 mmHg @ 25.00 C. (est) |
| LogP | 3.3 |
| Solubility | alcohol; water, 21.05 mg/L @ 25 C (est); alcoholic lotion |
| Appearance | Liquid; Dry Powder; Liquid; CBI |
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.