5-Ethyl-4-Hydroxy-2-Methylfuran-3(2H)-One

INCI: 5-ETHYL-4-HYDROXY-2-METHYLFURAN-3(2H)-ONE

5-Ethyl-4-Hydroxy-2-Methylfuran-3(2H)-One (CAS 27538-09-6) is a cosmetic cosmetic ingredient functioning as Fragrance (sweet, caramellic; occurs naturally in coffee, wine, cheese, melon). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.

View industrial chemical safety profile for CAS 27538-09-6 →

Auto-generated CPSR Part A draft with source citations
Function
Fragrance (sweet, caramellic; occurs naturally in coffee, wine, cheese, melon)
Safety Rating
GOOD

Chemistry & Identifiers

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes No specific FDA restriction; FEMA GRAS; RIFM Expert Panel concluded safe (Sept 2021)

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for 5-Ethyl-4-Hydroxy-2-Methylfuran-3(2H)-One.

Calculate MoS for your specific formulation with the MoS Calculator.

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Flavouring and nutrient Fragrance
Regulatory List Membership (2)
IFRA Fragrance Transparency List Consumer Product Chemical

Expert Verdict

Expert safety assessment and concern-level summary for 5-Ethyl-4-Hydroxy-2-Methylfuran-3(2H)-One.

Regulatory Flags

potential-allergen fragrance-component ifra_fragrance

Chemical Function

Fragrance Flavouring and nutrient

Regulatory Lists

IFRA Transparency Europe consumer_product

Australian Status

AICIS status: listed

Frequently Asked Questions

Is 5-Ethyl-4-Hydroxy-2-Methylfuran-3(2H)-One safe in cosmetics?

5-Ethyl-4-Hydroxy-2-Methylfuran-3(2H)-One has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.

Is 5-Ethyl-4-Hydroxy-2-Methylfuran-3(2H)-One allowed in the EU?

5-Ethyl-4-Hydroxy-2-Methylfuran-3(2H)-One EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does 5-Ethyl-4-Hydroxy-2-Methylfuran-3(2H)-One do in cosmetics?

5-Ethyl-4-Hydroxy-2-Methylfuran-3(2H)-One functions as: Fragrance (sweet, caramellic; occurs naturally in coffee, wine, cheese, melon). It is classified as a cosmetic ingredient in our database. CAS number: 27538-09-6.

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2-Ethyl-4-Hydroxy-5-Methylfuran-3(2H)-One
Moderate Chemical family
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Poor Chemical family
UV Absorber / Skin Conditioning
5-ETHYL-3-HYDROXY-4-METHYLFURAN-2-ONE
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