Alpha-methyl Ionone (74-80%)
Alpha-methyl Ionone (74-80%): aroma ingredient for perfumery; see IFRA guidance for category limits.
This product is not a finished fragrance or flavor. It is a single aroma chemical that provides a specific scent character determined by its chemical structure. It is intended to be used only as a raw material for creating fragrance or flavor formulations, or for other research and development purposes.
Alpha-methyl Ionone (74-80%) is a classic violet/orris‑woody material that adds powdery elegance. It helps shape top notes and adds coherence across accords in fine fragrance and home care.
Odor strength: medium ,recommend smelling in a 10.00 % solution or less — Substantivity: 124Hour(s)
Fragrance Family: Floral/Woody
Top Notes: Powdery Violet
Heart Notes: Floral/Orris
Base Notes: Woody, Soft Warmth
Applications:
- Fine Fragrance: typical 0.0%, range 0.0–0.0%
- Body Care Products: typical 0.0%, range 0.0–0.0%
- Home Care Products: typical 0.0%, range 0.0–0.0%
- Candles & Diffusers: typical 0.0%, range 0.0–0.0%
IFRA Restrictions:
Refer to the latest IFRA Standards for applicable categories.
Allergen Declaration (EU):
Not determined. Consult IFRA/SDS for allergen listing.
Storage: Store in a cool, dry place away from direct sunlight and heat sources. Keep container tightly closed.
Shelf Life: 24–36 months when stored properly
INCI Name: METHYL-ALPHA-IONONE
CAS Number: 127-42-4
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| Test Name | Specification |
|---|---|
| Appearance | Colorless to light yellow liquid |
| Odor | Woody, floral, orris |
| Refractive index (20°C) | 1.4970–1.5070 |
| Specific gravity (25/25°C) | 0.9240–0.9340 |
| Total ketone content (GC) | 92.00–100.00 % |
| β-Methyl Ionone (GC) | 8.00–18.00 % |
| α-Methyl Ionone (GC) | 5.00–16.00 % |
| Other Names |
|---|
| (E)-alpha-cyclocitrylidene butanone |
| (E)-alpha-cyclocitrylidene methyl ethyl ketone |
| alpha-methyl ionone (74-80%) |
| methyl ionone alpha extra |
| a-methyl ionone regular |
| 1-penten-3-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (g-(E))- |
| 1-penten-3-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (1E)- |
| 1-penten-3-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (E)- |
| (E)-1-(2,6,6-trimethyl-1-cyclohex-2-enyl)pent-1-en-3-one (74-80%) |
| (R-(E))-1-(2,6,6-trimethyl-2-cyclohexen-1-yl) pent-1-en-3-one |
| (1E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1-penten-3-one (74-80%) |
| (E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1-penten-3-one |
| (E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)pent-1-en-3-one |
| (1E)-1-(2,6,6-trimethylcyclohex-2-en-1-yl)pent-1-en-3-one |
