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Official EU label nameGlossary entry 8565

DIETHYL ITACONATE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:2409-52-1
EC:607-321-0
Ingredient index records:
DIETHYL ITACONATE
Cosmetic functions: ANTIOXIDANT; HAIR CONDITIONING; SKIN PROTECTING; SKIN CONDITIONING - MISCELLANEOUS

Diethyl Itaconate is the organic compound that conforms to the formula

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1 matched or reported name
DIETHYL ITACONATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name DIETHYL ITACONATE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 2409-52-1
CAS 2409-52-1PubChem CID 75481

Ethyl itaconate

IUPAC name
diethyl 2-methylidenebutanedioate
Molecular formula
C9H14O4
Molecular weight
186.20 g/mol
Exact mass
186.08920892 Da
XLogP3
1.2
Topological polar surface area
52.6 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

Diethyl itaconateItaconic acid diethyl esterButanedioic acid, methylene-, diethyl esterQP6YYJ8SBBSuccinic acid, methylene-, diethyl esterCCRIS 9508NSC 1794NSC-1794
16 more reported names
NSC 67389NSC-67389Butanedioic acid, 2-methylene-, 1,4-diethyl esterAI3-11186DIETHYL METHYLENESUCCINATEITACONIC ACID, DIETHYL ESTER(METHYLENE)BUTANEDIOIC ACID DIETHYL ESTERRefChem:596238607-321-0Diethyl 2-methylenesuccinate1,4-diethyl 2-methylidenebutanedioateUNII-QP6YYJ8SBBdiethyl 2-methylenebutanedioateDiethyl 2-methylenesuccinate #NSC1794Diethyl Itaconate (stabilized with TBC)
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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