1,3-Dioxane, 5-methyl-2-(2-methylpropyl)-cis- (CAS 166301-22-0) — Green Middle Note Fragrance Ingredient
1,3-Dioxane, 5-methyl-2-(2-methylpropyl)-cis-
CAS 166301-22-0
What Is 1,3-Dioxane, 5-methyl-2-(2-methylpropyl)-cis-?
This synthetic fragrance molecule is a specialized ingredient used by perfumers to create unique effects in modern perfumery. While not found in nature, it contributes to complex scent profiles in high-end fragrances. It matters because such molecules allow perfumers to craft novel olfactory experiences that can’t be achieved with natural materials alone, pushing the boundaries of modern perfumery.
Safety Profile
USE WITH AWARENESSWhat Does 1,3-Dioxane, 5-methyl-2-(2-methylpropyl)-cis- Smell Like?
This synthetic molecule offers a clean, slightly green character with subtle woody undertones. It presents a crisp opening that evolves into a more rounded, slightly sweet heart. The dry-down reveals a faintly musky character, making it useful for adding subtle complexity to modern compositions. Its odor profile has been described as reminiscent of freshly cut grass with a whisper of damp earth.
Chemistry, Properties & Perfumer Guide
The Chemistry
1,3-Dioxane derivatives are cyclic acetals formed from the reaction of aldehydes or ketones with diols. The 5-methyl-2-(2-methylpropyl) substitution pattern in this particular derivative creates unique steric and electronic effects that influence its odor profile. These compounds are typically synthesized through acid-catalyzed condensation reactions. The cis configuration of the substituents may influence both the volatility and odor characteristics of the molecule.
Physical & Chemical Properties
| Boiling Point | Not available |
|---|---|
| Density | Not available |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 0.5-2% | Up to 5% | Used as a modifier |
| Functional Fragrance | 0.1-1% | Up to 3% | For subtle green effects |
Classic Accords
Tip: Use sparingly to add green freshness without overpowering the composition.
Alternatives & Comparisons
Provides a cleaner, more intense green apple note when fresher effects are desired.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
Not currently restricted by IFRA standards.
RIFM Assessment
No formal RIFM assessment found for this specific compound.
Sustainability
As a synthetic material, this compound’s environmental impact depends on the manufacturing process and raw material sourcing. Being produced in controlled laboratory settings typically results in more consistent quality and potentially lower ecological impact compared to some natural material extraction methods. However, full life cycle assessments for this specific molecule are not publicly available.
Explore 1,3-Dioxane, 5-methyl-2-(2-methylpropyl)-cis-
Browse essential oils and aroma compounds.
Browse on iHerb →Affiliate disclosure: we may earn a small commission at no extra cost to you.
