5-ISOPROPYL-2-METHYLANISOLE
Fragrance
Moderate
CAS Number: 6379-73-3
About 5-ISOPROPYL-2-METHYLANISOLE
A methyl ether of thymol used in fragrances — classified as harmful if swallowed but low dermal concern.
Detailed Analysis
5-Isopropyl-2-methylanisole (CAS 6379-73-3) is the methyl ether of thymol (thymol methyl ether), an aromatic ether used as a perfuming ingredient with an herbal, thyme-like scent. GHS classification H302 (harmful if swallowed, 24.2%) indicates moderate oral toxicity. No skin-specific hazards are listed, suggesting good dermal tolerability. No EU restrictions. Structurally related to the well-known antimicrobial thymol.
What It Does
Known Concerns
- ⚠ Harmful if swallowed (H302)
Safety Score
Moderate
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
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