Ingredient Record

4-Acetyl-2,5-Dimethyl-3(2H)-Furanone

Furan-based flavor compound with fruity and caramel-like aromatic character.

CAS 36871-78-0

HigherBar policy

No policy

No HigherBar policy on this ingredient.

Regulatory status

Approved in 2 of 7 tracked registries, no published record in 5.

See the status of each registry, with sources

What It Is

Structurally related to maltol, this furan derivative (C8H10O3) contributes fruity, toffee, and roasted notes to flavor systems. Used primarily in confectionery and baked goods to enhance sweetness and add complexity; less widely deployed than maltol but valued for specific sensory applications.

Regulatory Record

What each registry publishes about 4-acetyl-2,5-dimethyl-3(2h)-furanone.

Every row comes from a published regulator source, linked so you can read it yourself. "Prohibited" means a regulator has affirmatively banned it; "not authorized" means it has never been cleared for that use there. The two are not the same thing, so we never collapse them.

Approved in 2 of 7 tracked registries, no published record in 5. Last verified Oct 1, 2026.

Published regulatory status for 4-Acetyl-2,5-Dimethyl-3(2H)-Furanone, one row per registry.
RegistryStatusPublished record
United States (FDA)ApprovedgrasTechnical effect: FLAVORING AGENT OR ADJUVANTNo effective date published · Last verified Oct 1, 2026View the source document
European Union (EFSA)ApprovedflavorNo effective date published · Last verified Oct 1, 2026View the source document
United Kingdom (FSA)No published dataOur sources hold no evidenced record here. That is not a clearance and not a ban.
Codex Alimentarius (JECFA)No published dataOur sources hold no evidenced record here. That is not a clearance and not a ban.
Japan (CAA)No published dataOur sources hold no evidenced record here. That is not a clearance and not a ban.
Australia & New Zealand (FSANZ)No published dataOur sources hold no evidenced record here. That is not a clearance and not a ban.
Canada (Health Canada)No published dataOur sources hold no evidenced record here. That is not a clearance and not a ban.

We publish only evidenced regulatory rows, each with its source. Coverage is uneven across registries, and a missing row is reported as missing.

Keep Digging

Check a whole label, not just one ingredient.

Paste a product's full ingredient list and get this same record for every ingredient we can identify, plus an honest "not recognized" for the rest.