trans-3-Hexenal

INCI: TRANS-3-HEXENAL / (E)-HEX-3-ENAL

CAS Number
6789-80-6
Function
Fragrance ingredient (intense green, leafy, fresh-cut grass aroma)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted 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
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Short-chain unsaturated aldehyde โ€” potential skin/eye irritant at concentrated levels; rapid metabolism expected

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Concern Level: Low

Regulatory Flags

fragrance-component ifra_fragrance fda_food_additive

Frequently Asked Questions

Is trans-3-Hexenal safe in cosmetics?

Short-chain unsaturated aldehyde โ€” potential skin/eye irritant at concentrated levels; rapid metabolism expected The EU classifies trans-3-Hexenal as "permitted". Safety rating: GOOD.

Is trans-3-Hexenal allowed in the EU?

trans-3-Hexenal EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does trans-3-Hexenal do in cosmetics?

trans-3-Hexenal functions as: Fragrance ingredient (intense green, leafy, fresh-cut grass aroma). It is classified as a cosmetic ingredient in our database. CAS number: 6789-80-6.

What is the Margin of Safety for trans-3-Hexenal?

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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