Acetic acid, cyano-, reaction products with 10-undecenal (CAS 124358-45-8) — Green Middle Note Fragrance Ingredient
Acetic acid, cyano-, reaction products with 10-undecenal
CAS 124358-45-8
What Is Acetic acid, cyano-, reaction products with 10-undecenal?
This synthetic fragrance ingredient is a specialized chemical compound used in modern perfumery. It’s typically found in niche and avant-garde fragrances where unique molecular structures create unconventional scent profiles. The ingredient matters because it represents how modern chemistry expands perfumers’ palettes beyond traditional naturals, allowing for novel olfactory experiences that couldn’t exist in nature alone.
Safety Profile
USE WITH AWARENESSWhat Does Acetic acid, cyano-, reaction products with 10-undecenal Smell Like?
This synthetic molecule creates a complex olfactory profile that evolves dramatically from application to dry-down. Initially presenting sharp, almost metallic green facets with a surprising fruity-woody undertone, it gradually reveals warmer amber-like characteristics. The dry-down suggests a sophisticated blend of clean laundry musk with faint citrusy highlights, creating an intriguing tension between freshness and depth.
Chemistry, Properties & Perfumer Guide
The Chemistry
This synthetic compound is formed through the reaction of cyanoacetic acid with 10-undecenal, creating a novel molecular structure not found in nature. The reaction typically occurs under controlled conditions with acid catalysts. The resulting product belongs to the class of nitrogen-containing carbonyl compounds, which often exhibit unique olfactory properties due to their electron distribution patterns.
Physical & Chemical Properties
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 0.5-2% | Up to 5% | Used as a modifier in modern compositions |
| Functional Fragrance | 0.1-0.5% | Up to 1% | Limited use due to potency |
Classic Accords
Tip: Use sparingly as it can dominate compositions at higher concentrations.
Alternatives & Comparisons
Provides similar aldehyde character without the cyano modification, offering cleaner citrus-aldehyde notes.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No specific IFRA restrictions currently apply to this material.
RIFM Assessment
Full safety assessment not yet completed by RIFM.
Sustainability
As a fully synthetic material, this compound avoids natural resource depletion but requires energy-intensive chemical synthesis. The production process should follow green chemistry principles to minimize environmental impact. Being petroleum-derived, its sustainability depends on the manufacturer’s commitment to responsible sourcing and waste reduction.
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Ingredient Data Sheet
CAS 124358-45-8Physical data: PubChem (NIH/NLM), U.S. EPA CompTox Dashboard, EPA OPERA models, RDKit. Odor & flavor: Arctander (Perfume & Flavor Chemicals), Fenaroli's Handbook of Flavor Ingredients, Leffingwell. Thresholds: van Gemert (Compilations of Odour Threshold Values). Regulatory: IFRA Standards 51st, FEMA GRAS. Trade names: Surburg (Common Fragrance & Flavor Materials). All data compiled and cross-referenced for perfumertools.com.
