2,3-Epoxyoctanal
An epoxide aldehyde used as a flavor ingredient.
No policy
No HigherBar policy on this ingredient.
Approved in 1 of 7 tracked registries, under review in 1, no published record in 5.
2,3-Epoxyoctanal (CAS 42134-50-9) is an epoxidized derivative of octanal, a fatty aldehyde. It's used in minute amounts in flavoring systems, though little public detail describes its specific sensory character or applications.
What each registry publishes about 2,3-epoxyoctanal.
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 1 of 7 tracked registries, under review in 1, no published record in 5. Last verified Oct 1, 2026.
| Registry | Status | Published record |
|---|---|---|
| United States (FDA) | Approvedgras | Technical effect: FLAVORING AGENT OR ADJUVANT |
| European Union (EFSA) | No published data | Our sources hold no evidenced record here. That is not a clearance and not a ban. |
| United Kingdom (FSA) | No published data | Our sources hold no evidenced record here. That is not a clearance and not a ban. |
| Codex Alimentarius (JECFA) | Under reviewfood additive | |
| Japan (CAA) | No published data | Our sources hold no evidenced record here. That is not a clearance and not a ban. |
| Australia & New Zealand (FSANZ) | No published data | Our sources hold no evidenced record here. That is not a clearance and not a ban. |
| Canada (Health Canada) | No published data | Our 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.
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.