1,2,3,3,4,5,6,7-octamethyl(2.2.2)bicyclooct-5-en-2-ol

1,2,3,3,4,5,6,7-octamethyl(2.2.2)bicyclooct-5-en-2-ol is a bicyclic alcohol characterized by a highly methylated bicyclooctene structure with eight methyl groups. This compound exhibits a camphoreous odor when diluted to 1% in dipropylene glycol, indicating a scent reminiscent of camphor. Its systematic names encompass variations such as 1,2,3,3,4,5,6,7-octamethyl-[2.2.2]-bicyclo-oct-5-en-2-ol and related synonyms reflecting its complex molecular scaffold. Classified under bicyclic alcohols, it can be linked to chemical entries such as PubChem for controlled vocabulary. Despite its defined odor profile, this chemical is primarily studied for informational or research purposes and is not commercially used in flavor or fragrance formulations.

This compound does not occur naturally in notable biological sources but is a synthetic bicyclic alcohol studied mainly in chemical research. Its applications are currently limited to informational contexts rather than commercial use, with no authorization for fragrances or flavors. Regulatory guidelines like FEMA (US) explicitly omit this compound from flavor and fragrance usage, as it is not utilized due to the absence of application data and safety information for human exposure. Its camphoreous odor may have relevance in olfactory studies but does not translate into practical use cases in product formulations.

The molecule features a bicyclic framework with a double bond and eight methyl substitutions that influence its physical and chemical behavior. The presence of a secondary alcohol and a bicyclic unsaturated system contributes to its moderate polarity and distinct odor properties. These structural elements likely affect its volatility and solubility profile, rendering it moderately soluble in organic solvents such as dipropylene glycol. No specific toxicity or hazard classifications have been found, indicating a lack of known acute toxicological effects. The compound’s chemical stability, absence of reactive functional groups prone to rapid degradation, and limited volatility suggest it remains stable under typical laboratory conditions. However, its exclusion from fragrance and flavor use implies limited suitability for formulation purposes.

None found

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:
information only not used for fragrances or flavors
Recommendation for 1,2,3,3,4,5,6,7-octamethyl(2.2.2)bicyclooct-5-en-2-ol usage levels up to:
	not for fragrance use.
Recommendation for 1,2,3,3,4,5,6,7-octamethyl(2.2.2)bicyclooct-5-en-2-ol flavor usage levels up to:
	not for flavor use.

Safety references

None found