Official EU label nameGlossary entry 29291

TRIMETHYLOLPROPANE TRIMETHACRYLATE

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

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Markets with evidence

Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:3290-92-4

EC:221-950-4

Ingredient index records:

TRIMETHYLOLPROPANE TRIMETHACRYLATE

Cosmetic functions: FILM FORMING

2-Propenoic acid, 2-methyl-, 2-ethyl-2-[[2-methyl-1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl ester

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1 matched or reported name

TRIMETHYLOLPROPANE TRIMETHACRYLATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name TRIMETHYLOLPROPANE TRIMETHACRYLATE.

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 3290-92-4

CAS 3290-92-4PubChem CID 18689

Trimethylolpropane Trimethacrylate

Trimethylolpropane trimethacrylate is a carbonyl compound. — ChEBI

IUPAC name: 2,2-bis(2-methylprop-2-enoyloxymethyl)butyl 2-methylprop-2-enoate

Molecular formula: C18H26O6
Molecular weight: 338.4 g/mol
Exact mass: 338.17293854 Da
XLogP3: 3.8
Topological polar surface area: 78.9 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 6
Covalent units: 1
Defined stereocentres: 0

Also known as

Acryester TMPTMPTMAChemlink 30Blemmer PTTLight Ester TMPPerkalink 400NK Ester TMPTSartomer 350

16 more reported names

NK Ester M TMPTSartomer SR 350Chemlink 3080Saret 515Monocizer TD 15001,1,1-Trimethylolpropane trimethacrylateSR 350ATM 11TMPT (crosslinking agent)TD 1500 STD 15002-Ethyl-2(hydroxymethyl)-1,3-propanediol trimethacrylateS734UC120FNSC-84261RefChem:191798221-950-4

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External database identifiers

ChEBI:CHEBI:35029
ChEMBL:CHEMBL1901244
EPA DTXSID:DTXSID3027530
PubMed:15142579

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 assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US 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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