4-(2,6,6-Trimethyl-2-Cyclohexen)-2-Methylbutanal
Aroma Chemical Top Note CAS 65405-84-7
A woody orris note with a leather and tobacco character and a soft animal facet. Dry and natural, it adds a woody depth to compositions.
Odor profile
| Note | Top Note |
| Descriptor 1 | Woody |
| Descriptor 2 | Orris |
| Descriptor 3 | Leathery |
| Tenacity2 | 24 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 65405-84-7 |
| INCI Name | Cetonal |
| Category | Aroma Chemical |
| Formula | C14H24O |
| Mol. Weight | 208.34 |
| IUPAC Name | 4-(2,6,6-trimethylcyclohex-2-en-1-yl)pentanal |
| InChIKey | ACVNYUMGXUDACR-UHFFFAOYSA-N |
Synonyms
cetonal (Givaudan), cyclohexenebutanal, alpha,2,2,6-tetramethyl-, 2-methyl-4-(2,6,6-trimethyl-2-cyclohexenyl)butanal, 2-methyl-4-(2,6,6-trimethyl-2(1)-cyclohexen-1-yl) butanal, 2(1)-orris butanal, alpha,2,2,6-tetramethyl cyclohexene butanal, alpha,2,2,6-tetramethyl cyclohexene-1-butyraldehyde, alpha,2,2,6-tetramethylcyclohexene-1-butyraldehyde, alpha,2,2,6-tetramethylcyclohexenebutanal, 4-(2,6,6-trimethyl-1-cyclohex-2-enyl)pentanal, 4-(2,6,6-trimethyl-2(and/or 3)-cyclohexen)-2-methyl butanal, 4-(2,6,6-trimethyl-2(and/or 3)-cyclohexene)-2-methylbutanal, 4-(2,6,6-trimethylcyclohex-2-en-1-yl)pentanal
Physical and chemical data
| Boiling Point | 305.00 °C |
| Flash Point | 95.00 °C |
| Vapor Pressure | 0.005000 mmHg @ 25.00 C. (est) |
| LogP | 4.820 |
| Solubility | alcohol; water, 15 mg/L @ 20 C (exp); alcoholic - good |
| Appearance | 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.