Isoraldeine 70
Floral · CAS 1335-46-2 · 2 suppliers
What it smells like
Orris, violet, powdery, woody The most floral and rich of all qualities of methylionones with a strong orris, violet character and a slight fruity note. An indispensable element in all high quality perfumes whatever their tonality: flowery, woody, chypre, etc. It gives them radiance and great elegance. IRALIA® is
At a glance
| Scent family | Floral |
| CAS number | 1335-46-2 |
| Uses | Isoraldeine 70 has a dry, floral violet-orris character with woody and slightly leathery undertones, a creamy powdery body, and a warm beeswax-like drydown. |
| Typical usage | 2.5% in a perfume compound |
| Longevity | Lasts > 200 hours on a smelling strip. |
| Appearance | Colourless liquid |
| INCI name | ALPHA-ISOMETHYL IONONE |
| IUPAC name | 3-methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one |
IFRA usage limits (49th 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 | 100% |
| Category 10B | Household aerosol / spray | 100% |
| Category 11A | Skin contact, minimal transfer (e.g. wipes) | 100% |
| Category 11B | Skin contact, minimal transfer (e.g. fabrics) | 100% |
| Category 12 | Not intended for skin contact (candles, detergents) | Unrestricted |
Where to buy
Available from 2 suppliers, from $5.95.
| Supplier | Manufacturer | Price | |
|---|---|---|---|
| Fraterworks | Firmenich | from $5.95 | View → |
| The Perfumer's Apprentice | Firmenich | from $9.25 | View → |
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