4,6,11-trimethyl-5-oxatricyclo(6.2.2.0*4,9*)dodec-6-ene

4,6,11-trimethyl-5-oxatricyclo(6.2.2.0*4,9*)dodec-6-ene is a tricyclic ether compound used primarily as a fragrance ingredient. It appears as a colorless to pale liquid, characterized by a complex woody scent complemented by soft powdery, floral, and sweet nuances. The compound is also known by synonyms including 4,6,11-trimethyl-5-oxa-tricyclo[6.2.2.0*4,9*]dodec-6-ene and 4,6,11-trimethyl-5-oxatricyclo(6.2.2.0*4,9*)-6-dodecene. This chemical belongs to the class of cyclic ethers and plays a role in creating sophisticated fragrance profiles. For detailed chemical information, it is linked with its PubChem entry. Typically, it is obtained through chemical synthesis and incorporated into perfumery formulations where woody and powdery notes are desired.

Though not naturally occurring, 4,6,11-trimethyl-5-oxatricyclo(6.2.2.0*4,9*)dodec-6-ene is synthesized for use as a fragrance agent. It is often employed to impart woody, powdery, floral, and mildly sweet notes in various consumer products such as perfumes, personal care items, and household fragrancers. Its integration into formulations follows guidelines established by IFRA (Global), ensuring safe use levels and compatibility with other ingredients. The compound is not intended for flavor or food additive uses and is specifically designed to enhance aromatic complexity in olfactory applications.

This compound presents as a notably stable tricyclic ether characterized by a molecular structure incorporating three fused rings and methyl substitutions. The molecular arrangement influences its volatility and odor profile, supporting a balanced release of woody and powdery notes during evaporation. Its chemical stability under standard formulation conditions contributes to consistent scent performance in fragrance blends. The ether linkage contributes to its moderate polarity, which can affect solubility in various carriers and solvents used in perfumery. Thermal properties and exact boiling or melting points are not specified but are likely to align with other cyclic ethers of similar molecular size, contributing to ease of handling in industry.

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Safety information

Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
fragrance agents
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for 4,6,11-trimethyl-5-oxatricyclo(6.2.2.0*4,9*)dodec-6-ene flavor usage levels up to:
	not for flavor use.

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