Trimethylphenethyl Alcohol

INCI: TRIMETHYLPHENETHYL ALCOHOL

CAS Number
Multiple isomers exist; α,α,4-trimethylphenethyl alcohol is most common (CAS varies by isomer, e.g., 1197-01-9 for p-cymenol variant)
Function
Fragrance ingredient
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status restricted
🇺🇸 US Status permitted
US Notes Permitted as fragrance ingredient; FEMA GRAS listed

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

Subject to IFRA use limits. Monitor EU fragrance allergen list updates (Regulation 2023/1545 expanded allergen labeling). Verify specific isomer CAS for correct SCCS assessment

⚠️
Concern Level: Moderate

Regulatory Flags

potential-allergen fragrance-component

Frequently Asked Questions

Is Trimethylphenethyl Alcohol safe in cosmetics?

Subject to IFRA use limits. Monitor EU fragrance allergen list updates (Regulation 2023/1545 expanded allergen labeling). Verify specific isomer CAS for correct SCCS assessment The EU classifies Trimethylphenethyl Alcohol as "restricted". Safety rating: GOOD.

Is Trimethylphenethyl Alcohol allowed in the EU?

Trimethylphenethyl Alcohol EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Trimethylphenethyl Alcohol do in cosmetics?

Trimethylphenethyl Alcohol functions as: Fragrance ingredient. It is classified as a cosmetic ingredient in our database. CAS number: Multiple isomers exist; α,α,4-trimethylphenethyl alcohol is most common (CAS varies by isomer, e.g., 1197-01-9 for p-cymenol variant).

What is the Margin of Safety for Trimethylphenethyl Alcohol?

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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