Damascone Alpha
Floral · CAS 24720-09-0 · 3 suppliers
What it smells like
Alpha-Damascone delivers a powerful, diffusive fruity-floral signature with pronounced rose heart, crisp green apple, rich plum, and blackcurrant notes, enhanced by distinctive minty and metallic facets.
At a glance
| Scent family | Floral |
| CAS number | 24720-09-0 |
| FEMA number | 4088 |
| Uses | Essential rose ketone for radiant floral accords and sophisticated fruity compositions with exceptional diffusion. |
| Typical usage | 0.075% in a perfume compound |
| Longevity | Lasts > 60 hours on a smelling strip. |
| Appearance | Colourless liquid |
| INCI name | ALPHA-DAMASCONE |
| IUPAC name | (2E)-1-(2,6,6-trimethylcyclohex-2-en-1-yl)but-2-en-1-one |
IFRA usage limits (51st Amendment)
Maximum concentration in the finished consumer product, by IFRA category, drawn from official IFRA Standards and manufacturer certificates. Reference data — always confirm against the current official IFRA Standard for your application.
| Category | Application | Limit |
|---|---|---|
| Category 1 | Lip products, toys | 0% |
| Category 2 | Deodorants & antiperspirants | 0% |
| Category 3 | Eye products, men's facial creams (fingertip) | 0.04% |
| Category 4 | Fine fragrance, hydroalcoholic on skin | 0.04% |
| Category 5A | Body lotion | 0.01% |
| Category 5B | Face moisturiser | 0.01% |
| Category 5C | Hand cream | 0.01% |
| Category 5D | Baby cream, oil & talc | 0.01% |
| Category 6 | Oral & lip care (toothpaste, mouthwash) | 0.02% |
| Category 7A | Rinse-off hair products | 0.08% |
| Category 7B | Leave-on hair products | 0.08% |
| Category 8 | Significant anogenital exposure | 0% |
| Category 9 | Rinse-off body & hand (soap, shower gel) | 0.08% |
| Category 10A | Household care, non-spray | 0.3% |
| Category 10B | Household aerosol / spray | 0.3% |
| Category 11A | Skin contact, minimal transfer (e.g. wipes) | 0.17% |
| Category 11B | Skin contact, minimal transfer (e.g. fabrics) | 0.17% |
| Category 12 | Not intended for skin contact (candles, detergents) | Unrestricted |
Where to buy
Available from 3 suppliers, from $2.95.
| Supplier | Manufacturer | Price | |
|---|---|---|---|
| Fraterworks | Firmenich | from $2.95 | View → |
| Perfumer Supply House | — | from $9.50 | View → |
| The Perfumer's Apprentice | — | from $6 | View → |
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