Myrcene
Aroma Chemical Top Note CAS 123-35-3
Light, terpenic and herbaceous with a green, woody character and a soft rosy, slightly vegetable nuance. It adds a fresh terpenic facet to citrus and floral accords.
Odor profile
| Note | Top Note |
| Descriptor 1 | Citrus |
| Descriptor 2 | Herbal |
| Descriptor 3 | Dry |
| Odor Impact1 | 250 |
| Tenacity1 | 4 h |
1 Source: PerfumersWorld
Identification
| CAS Number | 123-35-3 |
| INCI Name | Myrcene |
| Category | Aroma Chemical |
| Formula | C10H16 |
| Mol. Weight | 136.23 |
| IUPAC Name | 7-methyl-3-methylideneocta-1,6-diene |
| InChIKey | UAHWPYUMFXYFJY-UHFFFAOYSA-N |
Synonyms
beta- geraniolene, methyl-3-methylene octa-1,6-diene, methyl-3-methylene-1,6-octadiene, methyl-3-methylideneocta-1,6-diene, methyl-6-methylene-2,7-octadiene, methylene-7-methyl-1,6-octadiene, beta- myrcene
Physical and chemical data
| Boiling Point | 167.0 °C |
| Melting Point | -10.0 °C |
| Flash Point | 39.4 °C |
| Density | 0.794 |
| Refractive Index | 1.471 |
| Vapor Pressure | 4.61 mmHg (USCG, 1999) |
| LogP | 4.3 |
| Solubility | In water, 5.60 mg/L at 25 °C |
| Appearance | Myrcene, [liquid] appears as a yellow oily liquid with a pleasant odor. Flash point below 200 °F. Insoluble in water and less dense than water. |
Regulatory status
Restricted components
| Component | Share |
|---|---|
| D-Limonene | 1.5 % |
IFRA regulated substances contained in this material. The interactive index derives the effective maximum concentration per category from them.
EU allergen declaration
| Substance | Share |
|---|---|
| Pinene | 5 % |
| Limonene | 1.5 % |
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.