Isolongifolene Ketone Exo

INCI: ISOLONGIFOLENE KETONE EXO

CAS Number
Closely related to isolongifolanone (CAS 23787-90-8) — the "exo" designation indicates a specific stereoisomeric form
Function
Fragrance ingredient
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted — no specific CFR 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
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Very limited independent safety data. Likely assessed under RIFM framework as part of the isolongifolene family. CPSR would require explicit read-across justification referencing isolongifolanone and isolongifolenone data.

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Concern Level: Moderate

Regulatory Flags

fragrance-component

Frequently Asked Questions

Is Isolongifolene Ketone Exo safe in cosmetics?

Very limited independent safety data. Likely assessed under RIFM framework as part of the isolongifolene family. CPSR would require explicit read-across justification referencing isolongifolanone and isolongifolenone data. The EU classifies Isolongifolene Ketone Exo as "permitted". Safety rating: MODERATE.

Is Isolongifolene Ketone Exo allowed in the EU?

Isolongifolene Ketone Exo EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Isolongifolene Ketone Exo do in cosmetics?

Isolongifolene Ketone Exo functions as: Fragrance ingredient. It is classified as a cosmetic ingredient in our database. CAS number: Closely related to isolongifolanone (CAS 23787-90-8) — the "exo" designation indicates a specific stereoisomeric form.

What is the Margin of Safety for Isolongifolene Ketone Exo?

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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