Cubeb CO2 extract (CAS 8007-87-2) — Spicy Middle Note Fragrance Ingredient
Cubeb CO2 extract
CAS 8007-87-2
What Is Cubeb CO2 extract?
Cubeb CO2 extract is a concentrated fragrance ingredient derived from cubeb berries, often encountered in artisanal perfumes and traditional medicine. Its warm, peppery aroma with woody undertones makes it distinctive. This extract matters because it bridges ancient spice traditions with modern perfumery, offering a complex scent profile that’s both exotic and versatile for contemporary fragrance design.
Safety Profile
USE WITH AWARENESSWhat Does Cubeb CO2 extract Smell Like?
Cubeb CO2 extract bursts with an initial peppery punch reminiscent of black pepper but rounder, quickly revealing a heart of warm, slightly camphoraceous woodiness. As it evolves, subtle hints of dried fruit and a clean, almost eucalyptus-like freshness emerge. The dry-down is surprisingly smooth – a lingering fusion of soft woods and faintly sweet spice that behaves like a gentle oriental accord. Unlike steam-distilled cubeb oil, the CO2 extraction preserves delicate top notes that dance between citrusy brightness and earthy depth.
In Famous Fragrances
Fragrance associations may not reflect actual formulations.
Used for its peppery warmth that complements the fragrance’s explosive spice accord, adding depth without overpowering the composition.
Provides a dry, woody-spicy counterpoint to the rich fruity and floral notes, creating complexity in this opulent oriental.
The cubeb extract amplifies the dark spice theme while adding an unexpected freshness that prevents the composition from becoming too heavy.
Used as a more nuanced alternative to straight pepper notes, contributing to the fragrance’s transparent yet impactful spice character.
The cubeb adds dry, woody-spicy facets that enhance the fragrance’s arid, desert-like quality without introducing sweetness.
Chemistry, Properties & Perfumer Guide
The Chemistry
Cubeb CO2 extract contains a complex mixture of terpenes and sesquiterpenes, with the main aromatic components being sabinene, α-cubebene, and cubebol. The supercritical CO2 extraction method captures a broader spectrum of volatile compounds compared to steam distillation, including heavier molecules that contribute to its distinctive dry-down. This process yields an extract richer in oxygenated compounds that provide better fixation and longevity. The CO2 method also preserves delicate top notes that would be lost in traditional distillation, resulting in a more complete olfactory profile.
Physical & Chemical Properties
| Appearance | Viscous yellow-green liquid |
|---|---|
| Solubility | Soluble in alcohol and oils |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 0.5-2% | Up to 5% | Adds spicy complexity |
| Home Fragrance | 1-3% | Up to 8% | Provides warm, dry spice notes |
| Personal Care | 0.1-0.5% | Up to 1% | Used sparingly for warmth |
Classic Accords
Tip: Use cubeb CO2 extract to add dry spice character without the sharpness of black pepper.
Alternatives & Comparisons
More intense pepper character when a sharper spice note is desired, though lacks cubeb’s woody complexity.
For brighter, fruitier pepper notes while maintaining some of cubeb’s dry woodiness.
Offers similar warmth with additional citrusy and numbing characteristics.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No IFRA restrictions currently apply to cubeb CO2 extract.
RIFM Assessment
RIFM has evaluated cubeb oil but specific data on CO2 extract is limited; considered safe at current usage levels.
Sustainability
Cubeb berries are wild-harvested in Indonesia and Java, making sustainable sourcing crucial. CO2 extraction is more environmentally friendly than solvent extraction, using recyclable CO2. The yield is lower than steam distillation but produces a superior aromatic profile. Some suppliers are implementing fair trade practices with harvesters.
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References
- Burdock, G.A. (2010). Fenaroli’s Handbook of Flavor Ingredients. CRC Press. ISBN 9781420090869
- Lawless, J. (2013). The Encyclopedia of Essential Oils. Conari Press. ISBN 9781573245439
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.
Report a data errorIngredient Data Sheet
CAS 8007-87-2Odor & Flavor
| The volatile oil is obtained by steam distillation of mature, unripe, sun-dried fruit. The oil exhibits a characteristic spicy, camphor-like odor. The yields of oil ranges from 10 to 18%.📖 Fenaroli |
Regulatory Status
| IOFI Classification | Natural📖 Fenaroli |
Physical data: PubChem (NIH/NLM), U.S. EPA CompTox Dashboard, EPA OPERA models, RDKit. Odor & flavor: Arctander (Perfume & Flavor Chemicals), Fenaroli's Handbook of Flavor Ingredients, Leffingwell. Thresholds: van Gemert (Compilations of Odour Threshold Values). Regulatory: IFRA Standards 51st, FEMA GRAS. Trade names: Surburg (Common Fragrance & Flavor Materials). All data compiled and cross-referenced for perfumertools.com.
