Carvacrol, with CAS number 499-75-2, is a synthetic aroma chemical known for its warm, spicy, and herbaceous scent profile. It is commonly derived from the oil of oregano and is often used in perfumery to impart a rich, aromatic character reminiscent of herbs and spices. Carvacrol typically finds its place in fragrance compositions that aim to evoke a sense of warmth and earthiness, making it suitable for both masculine and unisex fragrances. In formulations, it can be used in various concentrations, often as a supporting note in accords that feature woody, aromatic, or even gourmand elements. While Carvacrol is valued for its olfactory properties, it is important to note that it may be subject to regulatory scrutiny, particularly regarding its potential allergenic effects. As with many aromatic compounds, perfumers should be mindful of safety guidelines and any applicable IFRA restrictions when incorporating Carvacrol into their formulations. — AI-generated summary, 2026-09-02.
Sharp, pungent phenolic-herbaceous odor strongly reminiscent of oregano and thyme, with a warm, dry, slightly medicinal character. Carries a peppery bite and a persistent tarry-spicy undertone that lingers with a mildly antiseptic feel.AI · claude-opus-4-7
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Other ingredients whose composition declares this material as a constituent. The percentage shown is the supplier-declared concentration in that parent.
| Ingredient | % | Range |
|---|---|---|
| PINK PEPPER ESSENTIAL OIL | — | 0.1–1% |
| CISTUS OIL (ROCK ROSE) | 0.18% | — |
Perfume and Flavor Chemicals, page 240.
Colorless liquid.
Very slightly soluble in water, miscible with alcohol and oils, soluble in Propylene glycol.
Penetrating, dry-medicinal (“phenolic”) - herbaceous odor with a spicy undertone.
Used in flavor compositions, mainly in spice and meat flavors, Citrus compositions, Mint flavors, etc. Furthermore as a modifier in certain types of Mouthwash flavor.
Used in perfume compositions, mainly in industrial fragrances, certain types of “heavy-duty” household fragrances, soap perfumes, etc.
Produced (several methods) e. g. by sulfonation of para-Cymene to para-Cymene-2-sulfonic acid, followed by alkali fusion. Thymol is a by-product in that synthesis.