Acetone peroxides
1336-17-0 · 2614-76-8 · (1-METHYLETHYLIDENE)BIS(HYDROPEROXIDE) · (1-methylethylidene)bis-Hydroperoxide · (1-Methylethylidene)bis[hydroperoxide], 9CI · 1336-17-0 (Monomer); 1073-91-2 (Dimer) · 2,2-DIHYDROPEROXY PROPANE, (<= 25% WITH INERT ORGANIC SOLID) · 2,2-DIHYDROPEROXY PROPANE, [<= 25% WITH INERT ORGANIC SOLID] · 2,2-dihydroperoxypropane · 2-Propanone peroxide · 2Propanone peroxide · 3,3,6,6-tetramethyl-1,2,4,5-tetroxane · Acetone peroxide · Hydroperoxide, (1-methylethylidene)bis- · Isopropylidene hydroperoxide, 8CI · Keetox · propane-2,2-diperoxol · Triacetone peroxide · XJHMOGCOFPLTNG-UHFFFAOYSA-N · Acetone peroxidesCAS 1336-17-0
Listed as a flour treatment agent by Canada.
Listed as flour treatment agents (CA)
- Canada: Flour treatment agent — Health Canada, List of Permitted Flour Treatment Agents (List 2)
Acetone peroxides are flour bleaching and maturing agents. They act quickly, letting freshly milled flour be used without the weeks of natural ageing it would otherwise need.
Where it is and isn’t permitted
| Jurisdiction | Status | Scope and limits | Citation |
|---|---|---|---|
| Australia and New Zealand | No listed food uses foundThis site has not matched this substance to any food use on this jurisdiction’s list of authorised food additives. A food additive may be used only in foods that list names. Flavourings, enzymes, processing aids and added nutrients are regulated separately and do not appear on it. | ||
| Canada | Permitted | no numerical limit (good manufacturing practice) 3 permitted uses Show every permitted use
| Health Canada, List of Permitted Flour Treatment Agents (List 2)and 2 further provisionsretrieved 2026-10-17 |
| European Union | No listed food uses foundThis site has not matched this substance to any food use on this jurisdiction’s list of authorised food additives. A food additive may be used only in foods that list names. Flavourings, enzymes, processing aids and added nutrients are regulated separately and do not appear on it. | ||
| Great Britain | No listed food uses foundThis site has not matched this substance to any food use on this jurisdiction’s list of authorised food additives. A food additive may be used only in foods that list names. Flavourings, enzymes, processing aids and added nutrients are regulated separately and do not appear on it. | ||
| Japan | No listing matchedThis site imports only Japan’s list of designated additives (Appended Table 1 to the Regulations for Enforcement of the Food Sanitation Act), matched by English name. Existing additives, natural flavouring agents and ordinary foods used as additives are permitted outside that list and are not imported, so an empty row does not show that Japan does not permit the substance. | ||
| South Korea | No listing matchedThis site imports Part III of South Korea’s Standards and Specifications for Food Additives, matched by CAS number, then INS number, then exact name. Mixed preparations and sanitisers are not imported, and an entry whose identifiers disagreed with a page’s is held for review, so an empty row does not show that South Korea does not permit the substance. | ||
| United States | Permitted, with conditions | 21 CFR 172.802retrieved 2026-10-17 | |
| Codex Alimentarius | Not listedDoes not appear on this jurisdiction’s permitted list. That is not the same as being prohibited. |
How much is permitted
A listing usually limits the quantity as well as the food. Only one of the forms that takes is a figure: quantum satis and good manufacturing practice permit the amount the technological effect requires and no more, which is a limit rather than the absence of one. Figures below are the range across every food category this page is listed in, and categories differ between regulators — see how much is permitted.
| Canada | — | 3 GMP |
|---|---|---|
| United States | — | 1 no quantity stated |
No regulator sets a figure for Acetone peroxides. That is not an absence of control: where the listing says quantum satis or good manufacturing practice, the quantity is limited to what the effect requires.
What it is made from
Produced by reacting acetone with hydrogen peroxide. They decompose during dough processing.
- Vegan
- Vegetarian
Compare other additives on the dietary indexes.
- CAS registry number
- 1336-17-0
- InChIKey
- XJHMOGCOFPLTNG-UHFFFAOYSA-N
- PubChem
- CID 15908632
Every name it appears under
20 recorded names. A label may use any of them.
CAS registry number
- 1336-17-0
- 2614-76-8
As it appears in regulation
- Acetone peroxides
Other names
- (1-METHYLETHYLIDENE)BIS(HYDROPEROXIDE)
- (1-methylethylidene)bis-Hydroperoxide
- (1-Methylethylidene)bis[hydroperoxide], 9CI
- 1336-17-0 (Monomer); 1073-91-2 (Dimer)
- 2,2-DIHYDROPEROXY PROPANE, (<= 25% WITH INERT ORGANIC SOLID)
- 2,2-DIHYDROPEROXY PROPANE, [<= 25% WITH INERT ORGANIC SOLID]
- 2,2-dihydroperoxypropane
- 2-Propanone peroxide
- 2Propanone peroxide
- 3,3,6,6-tetramethyl-1,2,4,5-tetroxane
- Acetone peroxide
- Hydroperoxide, (1-methylethylidene)bis-
- Isopropylidene hydroperoxide, 8CI
- Keetox
- propane-2,2-diperoxol
- Triacetone peroxide
- XJHMOGCOFPLTNG-UHFFFAOYSA-N
Hazard reference values
No reference value for this substance in the sources we hold.
Evidence and how bodies read it
Studies, and the differing conclusions regulators drew from them, are curated rather than machine-read, and none has been written for this substance yet.
Common questions
Assembled from what is above, in the words the questions are usually asked in. Each answer is the same statement the relevant section makes, with the same citations behind it.
- What is Acetone peroxides?
- Acetone peroxides are flour bleaching and maturing agents. They act quickly, letting freshly milled flour be used without the weeks of natural ageing it would otherwise need.
- What is Acetone peroxides used for in food?
- It is listed as a flour treatment agent — the role Canada assigns it. This page shows every function each regulator records, with the citation for each.
- Is Acetone peroxides banned in Europe?
- No. Acetone peroxides does not appear on the EU's list of authorised food additives, which is not the same as being banned: the EU permits an additive only where it has authorised it, and usually the reason for an absence is that no one applied. The EU has made no finding against this substance. It does mean it may not be used as a food additive in the EU today.
- Where is Acetone peroxides permitted?
- Of the seven regulators this site reads, Canada and the US permit it. Each permission is for named foods at named levels, not a blanket one; the table on this page gives them with citations.
- Is Acetone peroxides vegan?
- Yes. Acetone peroxides is not derived from animals, and is suitable for vegetarians. This page says what it is made from and how.
Sources for this page
- ca retrieved 2026-10-17
- ecfr retrieved 2026-10-17
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