Lavender oil (Lavandula dentata) (CAS 93165-50-5) — Floral Top to middle Note Fragrance Ingredient
Lavender oil (Lavandula dentata)
CAS 93165-50-5
What Is Lavender oil (Lavandula dentata)?
Lavender oil from Lavandula dentata is a fragrant essential oil commonly found in perfumes, soaps, and aromatherapy products. It’s recognizable by its fresh, herbaceous scent with subtle floral undertones. This oil matters because it provides a unique aromatic profile compared to other lavender species, offering perfumers a more camphoraceous and green character while maintaining lavender’s classic soothing qualities.
Safety Profile
GENERALLY SAFEWhat Does Lavender oil (Lavandula dentata) Smell Like?
Lavandula dentata oil opens with a crisp, camphoraceous burst reminiscent of eucalyptus leaves crushed between fingers, quickly revealing a heart of true lavender character – floral yet herbaceous, with a distinctive minty freshness. The dry-down develops woody undertones with a clean, slightly sweet finish. Compared to L. angustifolia, it presents sharper green notes and less powdery sweetness, making it ideal for modern fougères and aromatic compositions where a brighter lavender facet is desired.
In Famous Fragrances
Fragrance associations may not reflect actual formulations.
Features L. dentata for its crisp, green lavender character that pairs beautifully with citrus top notes, creating a brighter interpretation of classic lavender colognes.
Uses L. dentata to add sharpness to the lavender-fern accord, providing contrast to the sweeter coumarin base.
Chemistry, Properties & Perfumer Guide
The Chemistry
Lavandula dentata oil contains linalool (25-38%) and linalyl acetate (25-45%) as major components, along with significant amounts of 1,8-cineole (5-15%) that contribute to its distinctive camphoraceous character. The oil is obtained through steam distillation of flowering tops. Its chemical profile differs from L. angustifolia by higher cineole content and lower camphor levels, resulting in its unique aromatic properties. The presence of oxygenated monoterpenes makes it more soluble in alcohol than hydrocarbon-rich lavenders.
Physical & Chemical Properties
| Boiling Point | 198-230 °C |
|---|---|
| Density | 0.885-0.900 g/cm³ |
| Refractive Index | 1.460-1.470 |
| Flash Point | 65 °C |
Key Constituent Properties
| Constituent | CAS | MW | BP °C | XLogP | Vapor P. |
|---|---|---|---|---|---|
| Linalool | 78-70-6 | 154.25 | 198 | 2.7 | 0.16 mmHg |
| Linalyl acetate | 115-95-7 | 196.29 | 220 | 3.4 | 0.03 mmHg |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 2-5% | Up to 10% | Provides brighter lavender character |
| Soap | 0.5-2% | Up to 3% | Retains scent well in alkaline formulations |
Classic Accords
Tip: Use in citrus colognes to add herbal depth without overwhelming sweetness.
Alternatives & Comparisons
For sweeter, more floral lavender character with less camphoraceous notes.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No restrictions under IFRA standards. Contains naturally occurring allergens (linalool, limonene) below declaration thresholds.
EU Allergen Declaration
Contains linalool (≥0.001%) and limonene (≥0.001%) which must be declared per EU Cosmetics Regulation.
GHS Classification
RIFM Assessment
RIFM safety assessment confirms safe use at current industry levels.
Sustainability
L. dentata is cultivated primarily in Mediterranean regions with relatively low water requirements compared to other lavenders. Sustainable harvesting practices focus on wild collection controls and organic farming methods. The species’ drought tolerance makes it environmentally favorable, though climate change impacts on traditional growing regions require monitoring.
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References
- Lis-Balchin, M. (2002). Lavender: The Genus Lavandula. Taylor & Francis. ISBN 9780203216521
- Prusinowska R., Śmigielski K.B. (2014). Composition of lavender essential oil. Herba Polonica. DOI 10.2478/hepo-2014-0010
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.
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