5-ETHYLIDENEBICYCLOHEPT-2-YL PROPIONATE
Moderate
CAS Number: 73347-77-0
About 5-ETHYLIDENEBICYCLOHEPT-2-YL PROPIONATE
Cyclic fragrance ingredient with a warm, sweet, herbal scent.
Detailed Analysis
5-Ethylidenebicyclohept-2-yl propionate is an unsaturated bicyclic ester (norpinyl propionate derivative) used as a fragrance ingredient. No CLP hazard statements are classified for this compound, and it is not listed in EU Annexes II, III, or IV under Regulation (EC) No 1223/2009. The ethylidene unsaturation adds a characteristic note but also introduces potential for oxidation. As a fragrance material, it should be used within IFRA guidelines.
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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