Pino Acetaldehyde
Aroma Chemical Base Note CAS 33885-51-7
A fresh aldehydic note with a clean pine balsam character and a watery green facet. Natural and diffusive, it gives a shiny green lift to fruity and marine accords.
Odor profile
| Note | Base Note |
| Descriptor 1 | Marine |
| Descriptor 2 | Fresh |
| Descriptor 3 | Herbal |
| Impact Level | Medium |
| Tenacity2 | 84 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 33885-51-7 |
| INCI Name | Homonopal |
| Category | Aroma Chemical |
| Formula | C12H18O |
| Mol. Weight | 178.27 |
| IUPAC Name | 3-(6,6-dimethyl-2-bicyclo[3.1.1]hept-2-enyl)propanal |
| InChIKey | DDFGFKGJBOILQZ-UHFFFAOYSA-N |
Synonyms
6,6-Dimethylbicyclo[3.1.1]hept-2-ene-2-propionaldehyde, Bicyclo(3.1.1)hept-2-ene-2-propanal, 6, 6-dimethyl-, 6,6-Dimethyl-2-norpinenepropionaldehyde, 6,6-Dimethylbicyclo(3.1.1)hept-2-ene-2-propionaldehyde, Bicyclo3.1.1hept-2-ene-2-propanal, 6,6-dimethyl-, pinoacetaldehyde, Ddfgfkgjboilqz-uhfffaoysa-n, bicyclo[3.1.1]hept-2-ene-2-propanal, 6,6-dimethyl-, 6,6-dimethyl bicyclo(3.1.1)hept-2-ene-2-propionaldehyde, 6,6-dimethyl-2-norpinene propionaldehyde, 6,6-dimethyl-2-norpinene-2-propionaldehyde, 3-(7,7-dimethyl-4-bicyclo[3.1.1]hept-3-enyl)propanal, 3-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)propanal, homo nopal, pino acetaldehyde (IFF)
Physical and chemical data
| Boiling Point | 243.00 °C |
| Flash Point | 88.89 °C |
| Density | 0.95100 |
| Refractive Index | 1.48100 |
| Vapor Pressure | 0.030000 mmHg @ 25.00 C. (est) |
| LogP | 2.2 |
| Solubility | alcohol; water, 34.44 mg/L @ 25 C (est) |
| Appearance | colorless clear liquid |
Regulatory status
Restricted components
| Component | Share |
|---|---|
| Carvone | 0.02 % |
IFRA regulated substances contained in this material. The interactive index derives the effective maximum concentration per category from them.
EU allergen declaration
| Substance | Share |
|---|---|
| Carvone | 0.02 % |
Substances that must be named in the ingredient list under Annex III of Regulation (EC) 1223/2009, as amended by Regulation (EU) 2023/1545. Where a range was given, the upper bound is shown.
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.