Ethyl 3-Hydroxyhexanoate

INCI: ETHYL 3-HYDROXYHEXANOATE

CAS Number
2305-25-1 [^1_7]
Function
Fragrance (perfuming agent); also flavoring (FEMA GRAS, JECFA evaluated)
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” FEMA GRAS; no specific CFR restriction

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Ethyl 3-Hydroxyhexanoate is a fragrance ingredient with FEMA GRAS status, permitted in the EU and US, with excellent safety profile and no established concerns.

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Concern Level: Low

Regulatory Flags

fragrance-component jecfa_safe

Frequently Asked Questions

Is Ethyl 3-Hydroxyhexanoate safe in cosmetics?

Ethyl 3-Hydroxyhexanoate is a fragrance ingredient with FEMA GRAS status, permitted in the EU and US, with excellent safety profile and no established concerns. The EU classifies Ethyl 3-Hydroxyhexanoate as "permitted". Safety rating: EXCELLENT.

Is Ethyl 3-Hydroxyhexanoate allowed in the EU?

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

What does Ethyl 3-Hydroxyhexanoate do in cosmetics?

Ethyl 3-Hydroxyhexanoate functions as: Fragrance (perfuming agent); also flavoring (FEMA GRAS, JECFA evaluated). It is classified as a cosmetic ingredient in our database. CAS number: 2305-25-1 [^1_7].

What is the Margin of Safety for Ethyl 3-Hydroxyhexanoate?

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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