Alpha Farnesene
Aroma Chemical CAS 502-61-4
A fresh citrus note with a lavender and bergamot character and a soft green facet. Herbal and natural, it adds a neroli lift to compositions.
Odor profile
| Descriptor 1 | Floral |
| Descriptor 2 | Woody |
| Descriptor 3 | Green |
Identification
| CAS Number | 502-61-4 |
| INCI Name | Farnesene |
| Category | Aroma Chemical |
| Formula | C15H24 |
| Mol. Weight | 204.35 |
| IUPAC Name | (3E,6E)-3,7,11-trimethyldodeca-1,3,6,10-tetraene |
| InChIKey | CXENHBSYCFFKJS-VDQVFBMKSA-N |
Synonyms
Alpha-Farnesene, (E)-7,11-dimethyl-3-methylene-1,6,10-dodecatriene, 7,11-dimethyl-3-methylene-1,6,10-dodecatriene, (E)-7,11-dimethyl-3-methylenedodeca-1,6,10-triene, 1,3,6,10-dodecatetraene, 3,7,11-trimethyl-, (3E,6E)-, (3E,6E)-3,7,11-trimethyl-1,3,6,10-dodecatetraene, (E,E)-3,7,11-trimethyl-1,3,6,10-dodecatetraene; 2,6,10-trimethyl-2,6,9,10-dodecatetrene, (3E,6E)-3,7,11-trimethyldodeca-1,3,6,10-tetraene, (E,E)-alpha-farnesene, (3E,6E)-alpha-farnesene
Physical and chemical data
| Boiling Point | 260.00 °C |
| Flash Point | 110 °C |
| Density | 0.84400 |
| Refractive Index | 1.49000 |
| Vapor Pressure | 0.010000 mmHg @ 25.00 C. (est) |
| LogP | 6.139 |
| Solubility | alcohol; water, 0.01053 mg/L @ 25 C (est); For experimental / research use only. |
| Appearance | pale yellow to yellow clear liquid |
Regulatory status
Restricted components
| Component | Share |
|---|---|
| Farnesol | 0.01 % |
IFRA regulated substances contained in this material. The interactive index derives the effective maximum concentration per category from them.
EU allergen declaration
| Substance | Share |
|---|---|
| Farnesol | 0.01 % |
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.