Undecyl Alcohol

INCI: UNDECYL ALCOHOL (SYN. 1-UNDECANOL)

CAS Number
112-42-5
Function
Emollient, emulsion stabilizer, viscosity controlling agent, fragrance ingredient
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted; GRAS as indirect food additive; RIFM-assessed for fragrance use

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Mild skin irritation at high concentrations; no genotoxicity or reproductive toxicity signals per RIFM

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Concern Level: Moderate

Regulatory Flags

fragrance-component epa_safer_alternative ifra_fragrance fda_food_additive jecfa_safe

Frequently Asked Questions

Is Undecyl Alcohol safe in cosmetics?

Mild skin irritation at high concentrations; no genotoxicity or reproductive toxicity signals per RIFM The EU classifies Undecyl Alcohol as "permitted". Safety rating: GOOD.

Is Undecyl Alcohol allowed in the EU?

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

What does Undecyl Alcohol do in cosmetics?

Undecyl Alcohol functions as: Emollient, emulsion stabilizer, viscosity controlling agent, fragrance ingredient. It is classified as a cosmetic ingredient in our database. CAS number: 112-42-5.

What is the Margin of Safety for Undecyl 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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