Tridecan-2-one

INCI: TRIDECAN-2-ONE (ALSO: METHYL UNDECYL KETONE, 2-TRIDECANONE)

CAS Number
593-08-8
Function
Fragrance ingredient; also found naturally in rue oil; herbaceous/fatty odor
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted; FEMA GRAS (\#3388) for flavoring โ€” generally considered safe

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

Natural occurrence in several food products. Potential insecticidal properties at high concentrations (used as natural pest deterrent in agriculture). Low concern at fragrance use levels.

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Concern Level: Low

Regulatory Flags

fragrance-component natural-origin ifra_fragrance fda_food_additive

Frequently Asked Questions

Is Tridecan-2-one safe in cosmetics?

Natural occurrence in several food products. Potential insecticidal properties at high concentrations (used as natural pest deterrent in agriculture). Low concern at fragrance use levels. The EU classifies Tridecan-2-one as "permitted". Safety rating: GOOD.

Is Tridecan-2-one allowed in the EU?

Tridecan-2-one EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Tridecan-2-one do in cosmetics?

Tridecan-2-one functions as: Fragrance ingredient; also found naturally in rue oil; herbaceous/fatty odor. It is classified as a cosmetic ingredient in our database. CAS number: 593-08-8.

What is the Margin of Safety for Tridecan-2-one?

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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