JASMONYL
Fragrance
Moderate
CAS Number: 1322-17-4
About JASMONYL
A synthetic fragrance material providing a warm, floral jasmin-like scent, but like most fragrance compounds it requires careful handling due to oxidation sensitivity.
Detailed Analysis
Jasmonyl (diasmol, CAS 1322-17-4) is a nonane-1,3-diol monoacetate mixed ester used as a fragrance ingredient. Fragrance materials are regulated under EU Annex III and the IFRA/Olfactoy code, which requires specification of usage limits to prevent sensitization. Diasmol is not listed in EU Annex II (banned substances) but is subject to IFRA standards that limit concentration in finished products. Auto-oxidation can produce sensitizing hydroperoxides, so antioxidant-stabilized formulations are recommended. The EU requires labelling of fragrance allergens such as limonene or linalool if present as impurities.
What It Does
Skin Benefits
- ✓ Perfumery function — aesthetic benefit only
Known Concerns
- ⚠ Fragrance sensitization potential — IFRA usage limits apply
- ⚠ Auto-oxidation products can increase allergen risk without proper stabilization
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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