Tetramethyl Acetyloctahydronaphthalenes (OTNE / Iso E Super)

INCI: TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES

CAS Number
54464-57-2 / 68155-66-8 / 68155-67-9 (isomer mixture)
Function
Perfuming agent, masking agent, skin conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use; no specific restrictions

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Recommended for EU fragrance allergen labeling; IFRA restricts maximum concentration by product category; widely used in fine fragrance (Molecule 01)

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Concern Level: Moderate

Regulatory Flags

potential-allergen fragrance-component

Frequently Asked Questions

Is Tetramethyl Acetyloctahydronaphthalenes (OTNE / Iso E Super) safe in cosmetics?

Recommended for EU fragrance allergen labeling; IFRA restricts maximum concentration by product category; widely used in fine fragrance (Molecule 01) The EU classifies Tetramethyl Acetyloctahydronaphthalenes (OTNE / Iso E Super) as "permitted". Safety rating: GOOD.

Is Tetramethyl Acetyloctahydronaphthalenes (OTNE / Iso E Super) allowed in the EU?

Tetramethyl Acetyloctahydronaphthalenes (OTNE / Iso E Super) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Tetramethyl Acetyloctahydronaphthalenes (OTNE / Iso E Super) do in cosmetics?

Tetramethyl Acetyloctahydronaphthalenes (OTNE / Iso E Super) functions as: Perfuming agent, masking agent, skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 54464-57-2 / 68155-66-8 / 68155-67-9 (isomer mixture).

What is the Margin of Safety for Tetramethyl Acetyloctahydronaphthalenes (OTNE / Iso E Super)?

adequate 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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