Lavandulyl acetate (CAS 25905-14-0) — Floral Top to Heart Note Fragrance Ingredient
Lavandulyl acetate
CAS 25905-14-0
What Is Lavandulyl acetate?
Lavandulyl acetate is a synthetic fragrance ingredient often used to enhance the fresh, floral aspects of lavender scents. It’s found in personal care products like soaps, shampoos, and perfumes. This ingredient matters because it provides a clean, slightly sweet aroma that boosts lavender’s natural appeal without relying solely on essential oils.
Safety Profile
GENERALLY SAFEWhat Does Lavandulyl acetate Smell Like?
Lavandulyl acetate offers a crisp, floral-lavender character with a subtle fruity undertone. It evolves from a bright top note into a smooth heart, blending seamlessly with other floral and herbal components. The dry-down is clean and slightly woody, making it versatile in both fresh and warm compositions.
In Famous Fragrances
Fragrance associations may not reflect actual formulations.
Used to amplify the lavender’s floral sweetness, creating a velvety texture that contrasts with powdery notes.
Enhances the herbal freshness of lavender, adding depth without overpowering the composition.
2D Molecular Structure
SMILES: CC(C)=CCC(COC(C)=O)C(C)=C
Chemistry, Properties & Perfumer Guide
The Chemistry
Lavandulyl acetate is an ester derived from lavandulol, a terpene alcohol. It is typically synthesized via esterification of lavandulol with acetic acid. The compound is chiral, with the (R)-enantiomer being more prevalent in nature. Its stability and solubility make it a popular choice in fragrance formulations.
Physical & Chemical Properties
| Boiling Point | 198 °C |
|---|---|
| Density | 0.865 g/cm³ |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 2-5% | Up to 10% | Enhances floral freshness |
| Personal Care | 1-3% | Up to 5% | Adds clean lavender character |
Classic Accords
Tip: Use lavandulyl acetate to boost lavender’s floral aspects without introducing harshness.
Alternatives & Comparisons
Offers a softer, more citrusy lavender note, ideal for lighter fragrances.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No restrictions under IFRA standards.
RIFM Assessment
RIFM assessment confirms safety at current usage levels.
Sustainability
Lavandulyl acetate is synthetically produced, reducing reliance on natural lavender oil. This helps conserve agricultural resources and ensures consistent quality. The synthesis process is optimized for minimal environmental impact.
Explore Lavandulyl acetate
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References
- PubChem: Lavandulyl acetate PubChem CID
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.
Report a data errorPhysicochemical Properties
DTXSID: DTXSID30904865
Physical Properties
| Molecular Weight | 196.29 g/mol🔬 EPA CompTox |
| Density | 0.919 g/cm^3📊 OPERA |
| Boiling Point | 228.291 °C📊 OPERA |
| Melting Point | -17.82 °C📊 OPERA |
| Flash Point | 81.752 °C📊 OPERA |
| Refractive Index | 1.45 Dimensionless📊 OPERA |
| Molar Volume | 218.786 cm^3/mol📊 OPERA |
Partition & Solubility
| LogP (Octanol-Water) | 3.998 Log10 unitless📊 OPERA |
| LogD (pH 5.5) | 3.998 Log10 unitless📊 OPERA |
| LogD (pH 7.4) | 3.998 Log10 unitless📊 OPERA |
| LogKoa (Octanol-Air) | 5.77 Log10 unitless📊 OPERA |
| Water Solubility | 0.002 mol/L📊 OPERA |
| Henry's Law Constant | 0 atm-m3/mole📊 OPERA |
Transport Properties
| Vapor Pressure | 0.063 mmHg📊 OPERA |
| Viscosity | 1.756 cP📊 OPERA |
| Surface Tension | 27.141 dyn/cm📊 OPERA |
| Thermal Conductivity | 133.56 mW/(m*K)📊 OPERA |
Molecular Descriptors
| Topological Polar Surface Area | 26.3 Ų💻 Computed |
| H-Bond Donors | 0 count💻 Computed |
| H-Bond Acceptors | 2 count💻 Computed |
| Rotatable Bonds | 5 count💻 Computed |
| Aromatic Rings | 0 count💻 Computed |
| Molar Refractivity | 58.845 cm^3/mol📊 OPERA |
| Polarizability | 23.328 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.
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