Sabinene (CAS 3387-41-5) — Citrus Top Note Fragrance Ingredient
Sabinene
CAS 3387-41-5
What Is Sabinene?
Sabinene is a natural terpene found in many essential oils, particularly in black pepper, nutmeg, and juniper. You’ll encounter its fresh, woody-spicy aroma in natural cleaning products and some citrus-forward perfumes. This molecule matters because it adds complexity to fragrances, bridging citrus top notes with deeper woody bases while being naturally derived.
Safety Profile
GENERALLY SAFEWhat Does Sabinene Smell Like?
Sabinene bursts with a crisp, peppery-citrus opening reminiscent of crushed juniper berries and freshly cracked black pepper. As it evolves, the scent reveals a heart of warm woody tones with subtle pine-like freshness. The dry-down carries a dry, slightly resinous character that lingers close to the skin. Imagine the aromatic sharpness of a Mediterranean hillside where citrus groves meet wild herbs.
Scent Profile
In Famous Fragrances
Fragrance associations may not reflect actual formulations.
Sabinene enhances the gin-inspired juniper theme, adding peppery sharpness that mimics botanical distillates.
Used as a bridge between citrus top notes and woody base, amplifying the peppery illusion.
2D Molecular Structure
SMILES: CC(C)C12CC1C(=C)CC2
Chemistry, Properties & Perfumer Guide
The Chemistry
Sabinene is a bicyclic monoterpene (C10H16) occurring naturally in the Pinaceae and Rutaceae families. Its structure contains a unique cyclopropane ring fused to a cyclohexane ring. Industrially produced via fractional distillation of essential oils or synthesized from pinene precursors. The (-)-enantiomer dominates in nature, contributing to its characteristic sharpness.
Physical & Chemical Properties
| Boiling Point | 163-165 °C |
|---|---|
| Density | 0.844 g/cm³ |
| Refractive Index | 1.463 |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 0.5-2% | Up to 5% | Adds peppery lift |
| Functional Fragrance | 1-3% | Up to 8% | Freshness booster |
Classic Accords
Tip: Use sabinene to add naturalistic ‘crushed berry’ effects in woody-citrus compositions.
Alternatives & Comparisons
Shares woody aspects but lacks sabinene’s peppery character. Better for pure pine effects.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. IFRA, REACH, EU Cosmetics Regulation standards update periodically. Consult current IFRA Standards Library before formulating. Not legal or regulatory advice.
IFRA Status
No IFRA restrictions (as of Amendment 49).
RIFM Assessment
RIFM assessment confirms safe use at current industry levels.
Sustainability
Most commercial sabinene is derived as a byproduct of citrus oil processing, making it relatively sustainable. Synthetic production exists but is less common due to complex stereochemistry.
Explore Sabinene
Browse essential oils and aroma compounds.
Browse on iHerb →Affiliate disclosure: we may earn a small commission at no extra cost to you.
References
- Bauer et al. (2001). Common Fragrance and Flavor Materials. Wiley-VCH.
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Mar 2026.
Report a data errorPhysicochemical Properties
DTXSID: DTXSID70863164
Physical Properties
| Molecular Weight | 136.238 g/mol🔬 EPA CompTox |
| Density | 0.894 g/cm^3📊 OPERA |
| Boiling Point | 160.529 °C📊 OPERA |
| Melting Point | 30.131 °C📊 OPERA |
| Flash Point | 36.961 °C📊 OPERA |
| Refractive Index | 1.484 Dimensionless📊 OPERA |
| Molar Volume | 153.074 cm^3/mol📊 OPERA |
Partition & Solubility
| LogP (Octanol-Water) | 4.167 Log10 unitless📊 OPERA |
| LogD (pH 5.5) | 4.167 Log10 unitless📊 OPERA |
| LogD (pH 7.4) | 4.167 Log10 unitless📊 OPERA |
| LogKoa (Octanol-Air) | 4.48 Log10 unitless📊 OPERA |
| Water Solubility | 0 mol/L📊 OPERA |
| Henry's Law Constant | 0.058 atm-m3/mole📊 OPERA |
Transport Properties
| Vapor Pressure | 3.624 mmHg📊 OPERA |
| Viscosity | 0.747 cP📊 OPERA |
| Surface Tension | 28.758 dyn/cm📊 OPERA |
| Thermal Conductivity | 114.027 mW/(m*K)📊 OPERA |
Molecular Descriptors
| Topological Polar Surface Area | 0 Ų💻 Computed |
| H-Bond Donors | 0 count💻 Computed |
| H-Bond Acceptors | 0 count💻 Computed |
| Rotatable Bonds | 1 count💻 Computed |
| Aromatic Rings | 0 count💻 Computed |
| Molar Refractivity | 43.76 cm^3/mol📊 OPERA |
| Polarizability | 17.348 Å^3📊 OPERA |
Data Sources:
🔬 EPA Experimental data from U.S. EPA CompTox Chemicals Dashboard & CTX APIs. 📊 OPERA Predicted using EPA's OPERA QSAR models. 💻 Computed Calculated from SMILES using RDKit.
