N-methyl ionone
Identification
| Name | N-methyl ionone |
| IUPAC | 1-(2,6,6-trimethyl-1-cyclohex-2-enyl)pent-1-en-3-one N- |
| CAS Number | 1335-46-2 |
| EINECS | 215-635-0 |
| FDA UNII | Search |
| Molecular Formula | C14 H22 O |
| Molecular Weight | 206.32854000 |
Regulatory
Physical Properties
| Appearance | yellow clear liquid (est) |
| Assay | 98.00 to 100.00 sum of isomers |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.92400 to 0.93200 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.689 to 7.755 |
| Refractive Index | 1.49800 to 1.50300 @ 20.00 °C. |
| Boiling Point | 285.11 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.003000 mmHg @ 25.00 °C. (est) |
| Flash Point | 248.00 °F. TCC ( 120.00 °C. ) |
| logP (o/w) | 4.393 (est) |
| Soluble in | alcohol |
| Stability | APC: - |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Strength | medium , |
| Substantivity | 184 hour(s) at 100.00 % |
| Odor Description |
at 10.00 % in dipropylene glycol. The most floral and rich of all qualities of methylionones with a strong orris, violet character and a slight fruity note A very floral methylionone note typical of the IRALIA® family with a strong orris, violet character. A more woody and less refined floral aspect than IRALIA® Flowery, Orris, Woody, Fruity Flowery, Orris, Woody, Fruity The most floral and rich of all qualities of methylionones with a strong orris, violet character and a slight fruity note
|
| Odor sample from | International Flavors & Fragrances Inc. |
| Taste Description |
floral orris tea powdery dry woody Floral orris powdery violet and berry notes
|
Safety Information
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rat LD50 > 5000 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 > 5000 mg/kg |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| IFRA Critical Effect | Dermal sensitization |
| IFRA Other Specification | <= 2% Pseudomethylionone |
| IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%) | Category 1: Products applied to the lips |
| Notes | IFRA FLAVOR REQUIREMENTS: |
| use level in formulae for use in cosmetics | 9.8200 % |
| Dermal Systemic Exposure in Cosmetic Products | 0.25 mg/kg/day (IFRA, 2001) |
| Recommendation for N-methyl ionone flavor usage levels up to | not for flavor use. |
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