trans-2-Octenal

INCI: TRANS-2-OCTENAL

CAS Number
2548-87-0
Function
Fragrance ingredient (green, fatty, herbaceous aldehyde)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted in cosmetics as fragrance; FEMA GRAS for food use

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Skin/eye irritant (Skin Irrit. 2, Eye Irrit. 2); respiratory irritant (STOT SE 3); concentration limits apply per IFRA

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Concern Level: Low

Regulatory Flags

fragrance-component ifra_fragrance

Frequently Asked Questions

Is trans-2-Octenal safe in cosmetics?

Skin/eye irritant (Skin Irrit. 2, Eye Irrit. 2); respiratory irritant (STOT SE 3); concentration limits apply per IFRA The EU classifies trans-2-Octenal as "permitted". Safety rating: GOOD.

Is trans-2-Octenal allowed in the EU?

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

What does trans-2-Octenal do in cosmetics?

trans-2-Octenal functions as: Fragrance ingredient (green, fatty, herbaceous aldehyde). It is classified as a cosmetic ingredient in our database. CAS number: 2548-87-0.

What is the Margin of Safety for trans-2-Octenal?

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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