Methyl Beta Ionone Coeur
Woody · CAS 127-43-5 · 3 suppliers
What it smells like
Iraldeine Beta has a powdery orris-violet character with a clean woody body, a soft leathery-tobacco depth and a faint creamy-tropical sweetness underneath.
At a glance
| Scent family | Woody |
| CAS number | 127-43-5 |
| Uses | Heart-note workhorse for orris, violet, woody-floral and historic perfumery accords; brings powdery elegance and creamy floral depth. |
| Longevity | Lasts > 320 hours on a smelling strip. |
| Appearance | Colourless liquid |
| IUPAC name | (E)-1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)pent-1-en-3-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 | 5.4% |
| Category 2 | Deodorants & antiperspirants | 1.6% |
| Category 3 | Eye products, men's facial creams (fingertip) | 32% |
| Category 4 | Fine fragrance, hydroalcoholic on skin | 30% |
| Category 5A | Body lotion | 7.6% |
| Category 5B | Face moisturiser | 7.6% |
| Category 5C | Hand cream | 7.6% |
| Category 5D | Baby cream, oil & talc | 7.6% |
| Category 6 | Oral & lip care (toothpaste, mouthwash) | 18% |
| Category 7A | Rinse-off hair products | 61% |
| Category 7B | Leave-on hair products | 61% |
| Category 8 | Significant anogenital exposure | 3.2% |
| Category 9 | Rinse-off body & hand (soap, shower gel) | 59% |
| Category 10A | Household care, non-spray | Unrestricted |
| Category 10B | Household aerosol / spray | Unrestricted |
| Category 11A | Skin contact, minimal transfer (e.g. wipes) | Unrestricted |
| Category 11B | Skin contact, minimal transfer (e.g. fabrics) | Unrestricted |
| Category 12 | Not intended for skin contact (candles, detergents) | Unrestricted |
Where to buy
Available from 3 suppliers, from $4.95.
| Supplier | Manufacturer | Price | |
|---|---|---|---|
| Fraterworks | Fraterworks | from $4.95 | View → |
| Perfumer Supply House | — | from $9 | View → |
| The Perfumer's Apprentice | IFF | from $6.75 | View → |
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