5-Methyl-1-(2,2,3-Trimethylcyclopentenyl)-6-Oxabicyclooctane

INCI: 5-METHYL-1-(2,2,3-TRIMETHYLCYCLOPENTENYL)-6-OXABICYCLOOCTANE

CAS Number
139539-66-5
Function
Perfuming (declared as PARFUM on product labels)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no FDA restriction

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Proprietary RIFM-assessed fragrance material with limited public safety data but established industry acceptance.

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Concern Level: Low

Regulatory Flags

fragrance-component ifra_fragrance

Frequently Asked Questions

Is 5-Methyl-1-(2,2,3-Trimethylcyclopentenyl)-6-Oxabicyclooctane safe in cosmetics?

Proprietary RIFM-assessed fragrance material with limited public safety data but established industry acceptance. The EU classifies 5-Methyl-1-(2,2,3-Trimethylcyclopentenyl)-6-Oxabicyclooctane as "permitted". Safety rating: GOOD.

Is 5-Methyl-1-(2,2,3-Trimethylcyclopentenyl)-6-Oxabicyclooctane allowed in the EU?

5-Methyl-1-(2,2,3-Trimethylcyclopentenyl)-6-Oxabicyclooctane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does 5-Methyl-1-(2,2,3-Trimethylcyclopentenyl)-6-Oxabicyclooctane do in cosmetics?

5-Methyl-1-(2,2,3-Trimethylcyclopentenyl)-6-Oxabicyclooctane functions as: Perfuming (declared as PARFUM on product labels). It is classified as a cosmetic ingredient in our database. CAS number: 139539-66-5.

What is the Margin of Safety for 5-Methyl-1-(2,2,3-Trimethylcyclopentenyl)-6-Oxabicyclooctane?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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Is 5-Methyl-1-(2,2,3-Trimethylcyclopentenyl)-6-Oxabicyclooctane in Your Products?

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