Rhodinyl acetate (CAS 0141-11-7) — Floral Top to Heart Note Fragrance Ingredient
Rhodinyl acetate
CAS 0141-11-7
What Is Rhodinyl acetate?
Rhodinyl acetate is a synthetic fragrance ingredient used in perfumes and personal care products for its rosy, floral scent. It enhances floral compositions and adds a fresh, green undertone. Consumers encounter it in fine fragrances, soaps, and lotions. Its stability and pleasant aroma make it a versatile choice for perfumers seeking a long-lasting floral note.
Safety Profile
GENERALLY SAFEWhat Does Rhodinyl acetate Smell Like?
Rhodinyl acetate offers a fresh, rosy floral scent with a green, slightly fruity undertone. It evolves from a bright, uplifting top note to a softer, more rounded heart. The dry-down reveals a subtle woody sweetness, making it a versatile ingredient in floral and green accords.
In Famous Fragrances
Fragrance associations may not reflect actual formulations.
Used to enhance the floral bouquet, adding a fresh, rosy note that complements the aldehydic top and powdery dry-down.
Adds a green, floral freshness to the chypre structure, balancing the oakmoss and patchouli base.
Chemistry, Properties & Perfumer Guide
The Chemistry
Rhodinyl acetate is an ester derived from rhodinol and acetic acid. It is synthesized through esterification, commonly used in perfumery for its stable, long-lasting floral scent. The molecule’s structure allows for excellent blending with other floral and green notes.
Physical & Chemical Properties
| Boiling Point | N/A |
|---|---|
| Density | N/A |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 5-10% | Up to 15% | Adds floral freshness |
| Soaps | 3-5% | Up to 8% | Stable in alkaline conditions |
Classic Accords
Tip: Use in floral accords to enhance rosy freshness without overpowering.
Alternatives & Comparisons
Offers a sweeter, honeyed floral note, suitable for richer compositions.
Provides a sharper, more citrus-floral character, ideal for uplifting top notes.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No restrictions under IFRA standards.
EU Allergen Declaration
Not listed as an EU allergen.
RIFM Assessment
RIFM has assessed rhodinyl acetate as safe for use in current applications.
Sustainability
Synthetically produced, rhodinyl acetate has a lower environmental impact compared to natural extracts. Its production avoids the need for large-scale agricultural resources.
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References
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.
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