Dihydro-Alpha Terpineol
Aroma Chemical Heart Note CAS 498-81-7
A fresh pine note with a sweet terpenic character and a soft lime woody facet.
Odor profile
| Note | Heart Note |
| Descriptor 1 | Floral |
| Descriptor 2 | Citrus |
| Descriptor 3 | Pine |
| Impact Level | Medium (estimated) |
| Tenacity2 | 8 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 498-81-7 |
| INCI Name | Dihydro-alpha-terpinol |
| Category | Aroma Chemical |
| Formula | C10H20O |
| Mol. Weight | 156.26 |
| IUPAC Name | 2-(4-methylcyclohexyl)propan-2-ol |
| InChIKey | UODXCYZDMHPIJE-UHFFFAOYSA-N |
Synonyms
cyclohexanemethanol, a,a,4-trimethyl-; di hydro terpineol; alpha-dihydro terpineol; dihydro terpineol-alpha; p-menthan-1-ol; para-menthan-1-ol; p-menthan-8-ol; p-menthane-1-ol; para-menthane-1-ol; p-menthane-8-ol; methyl isopropyl cyclohexanol; 1-methyl-4-(1-methyl ethyl) cyclohexanol; 1-methyl-4-(1-methylethyl)cyclohexanol; 1-methyl-4-(isopropyl) cyclohexan-1-ol; 1-methyl-4-isopropylcyclohexane-8-ol; 2-(4-methylcyclohexyl)-2-propanol; 2-(4-methylcyclohexyl)propan-2-ol; methylisopropylcyclohexanol; Terpineol, dihydro-; alpha,alpha-4-trimethyl cyclohexane methanol; a,a,4-trimethylcyclohexanemethanol; alpha,alpha-4-trimethylcyclohexanemethanol; trans-(1)-a,a,4-trimethylcyclohexanemethanol; trans-a,a,4-trimethylcyclohexanemethanol
Physical and chemical data
| Boiling Point | 205.00 °C |
| Melting Point | 32.00 °C |
| Flash Point | 87.78 °C |
| Density | 0.90700 |
| Refractive Index | 1.46500 |
| Vapor Pressure | 0.039000 mmHg @ 25.00 C. (est) |
| LogP | 3.220 |
| Solubility | alcohol; water, 278 mg/L @ 25 C (est); alcoholic lotion |
| Appearance | colorless liquid to solid |
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.