Dihydrocarveol (isomer unspecified) (CAS 0619-01-02) — Green Middle Note Fragrance Ingredient
Dihydrocarveol (isomer unspecified)
CAS 0619-01-02
What Is Dihydrocarveol (isomer unspecified)?
Dihydrocarveol is a synthetic fragrance ingredient that mimics the fresh, minty-herbal character found in some essential oils. It’s used in personal care products and household cleaners for its clean, uplifting effect. This material matters because it provides a cost-effective alternative to natural terpenes while offering consistent quality and stability in formulations.
Safety Profile
GENERALLY SAFEWhat Does Dihydrocarveol (isomer unspecified) Smell Like?
Dihydrocarveol presents a crisp, herbaceous aroma with distinct minty undertones and a subtle woody backbone. The scent evolves from an initial burst of cooling menthol-like freshness to a more rounded, earthy-herbal character in the dry down. Like a cross between crushed spearmint leaves and damp forest undergrowth, it brings brightness to compositions without overwhelming floral or citrus elements. The dry down reveals faintly sweet, camphoraceous nuances that linger close to the skin.
Chemistry, Properties & Perfumer Guide
The Chemistry
Dihydrocarveol is a monoterpenoid alcohol, structurally related to carveol and carvone. While not commonly found in nature, it shares chemical kinship with mint and caraway terpenes. Industrially synthesized via hydrogenation of carveol or selective reduction of carvone, the material typically exists as a mixture of isomers (cis/trans). The stereochemistry significantly impacts odor profile, with the trans isomer generally exhibiting stronger minty characteristics and the cis isomer leaning more herbaceous.
Physical & Chemical Properties
| Boiling Point | Not available |
|---|---|
| Density | Not available |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 0.5-2% | Up to 5% | Herbal modifier |
| Functional Fragrance | 1-3% | Up to 8% | Freshness booster |
Classic Accords
Tip: Use with citrus top notes to extend their freshness through the heart phase.
Alternatives & Comparisons
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No IFRA restrictions currently apply to dihydrocarveol.
RIFM Assessment
Not currently evaluated by RIFM.
Sustainability
As a synthetic material, dihydrocarveol avoids agricultural land use and seasonal variability of natural terpenes. Production typically utilizes petrochemical feedstocks, though some manufacturers are exploring bio-based routes using fermentation-derived intermediates. The compound’s stability reduces formulation waste compared to more labile natural alternatives.
Explore Dihydrocarveol (isomer unspecified)
Browse essential oils and aroma compounds.
Browse on iHerb →Affiliate disclosure: we may earn a small commission at no extra cost to you.
