Octahydro-tetramethyl-methano-1-naphthol

INCI: OCTAHYDRO-TETRAMETHYL-METHANO-1-NAPHTHOL

CAS Number
† Verify via CosIng — not confirmed in available databases
Function
Fragrance (perfuming agent)
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
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Major data gap: No published NOAEL, repeat-dose, or genotoxicity data located. CAS confirmation required. Auto-oxidation risk — store under nitrogen. Recommend in-vitro sensitisation battery (DPRA + KeratinoSens) before inclusion in any CPSR.

⚠️
Concern Level: Moderate

Regulatory Flags

fragrance-component

Frequently Asked Questions

Is Octahydro-tetramethyl-methano-1-naphthol safe in cosmetics?

Major data gap: No published NOAEL, repeat-dose, or genotoxicity data located. CAS confirmation required. Auto-oxidation risk — store under nitrogen. Recommend in-vitro sensitisation battery (DPRA + KeratinoSens) before inclusion in any CPSR. The EU classifies Octahydro-tetramethyl-methano-1-naphthol as "permitted". Safety rating: MODERATE.

Is Octahydro-tetramethyl-methano-1-naphthol allowed in the EU?

Octahydro-tetramethyl-methano-1-naphthol EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Octahydro-tetramethyl-methano-1-naphthol do in cosmetics?

Octahydro-tetramethyl-methano-1-naphthol functions as: Fragrance (perfuming agent). It is classified as a cosmetic ingredient in our database. CAS number: † Verify via CosIng — not confirmed in available databases.

What is the Margin of Safety for Octahydro-tetramethyl-methano-1-naphthol?

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.

📱

Is Octahydro-tetramethyl-methano-1-naphthol in Your Products?

Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free →

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Octahydro-tetramethyl-methano-1-naphthol in your formulation.