Official EU label nameGlossary entry 29444

TRIS(T-BUTYL HYDROXYDIMETHYLBENZYL) ISOCYANURIC ACID

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.

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Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:40601-76-1

EC:254-996-9

Ingredient index records:

TRIS(T-BUTYL HYDROXYDIMETHYLBENZYL) ISOCYANURIC ACID

Cosmetic functions: ANTIOXIDANT

1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris[[4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethylphenyl]methyl]- (

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1 matched or reported name

TRIS(T-BUTYL HYDROXYDIMETHYLBENZYL) ISOCYANURIC ACID

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name TRIS(T-BUTYL HYDROXYDIMETHYLBENZYL) ISOCYANURIC ACID.

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 40601-76-1

CAS 40601-76-1PubChem CID 93221

1,3,5-Tri(4-tert-butyl-2,6-dimethyl-3-hydroxybenzyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione

IUPAC name: 1,3,5-tris[(4-tert-butyl-3-hydroxy-2,6-dimethylphenyl)methyl]-1,3,5-triazinane-2,4,6-trione

Molecular formula: C42H57N3O6
Molecular weight: 699.9 g/mol
Exact mass: 699.42473655 Da
XLogP3: 10.0
Topological polar surface area: 122.0 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 6
Covalent units: 1
Defined stereocentres: 0

Also known as

Cyanox 1790Cynomix 1790ADK-ARKLS DH 48253H13NWCQ1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris[[4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethylphenyl]methyl]-1,3,5-Tris((4-tert-butyl-3-hydroxy-2,6-xylyl)methyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris((4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethylphenyl)methyl)-1,3,5-tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl)-1,3,5-triazine-2,4,6(1h,3h,5h)-trione

16 more reported names

1,3,5-tris(2,6-dimethyl-4-tert-butyl-3-hydroxybenzyl) isocyanurate1,3,5-TRIS(4-TERT-BUTYL-2,6-DIMETHYL-3-HYDROXYBENZYL) ISOCYANURATE1,3,5-tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl)isocyanuric acid1,3,5-TRIS(4-TERT-BUTYL-3-HYDROXY-2,6-DIMETHYLBENZYL)-S-TRIAZINE-2,4,6-(1H,3H,5H)-TRIONE1,3,5-TRIS(4-TERT-BUTYL-3-HYDROXY-2,6-DIMETHYLPHENYLMETHYL)-1,3,5-TRIAZINE-2,4,6-(1H,3H,5H)TRIONE1,3,5-tris[[4-tert-butyl-3-hydroxy-2,6-xylyl]methyl]-1,3,5-triazine-2,4,6(1h,3h,5h)-trione254-996-9RefChem:4124821,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethylphenylmethyl-Cyanox CY 1790Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) isocyanurateAntioxidant 17901,3,5-Tris(4-(tert-butyl)-3-hydroxy-2,6-dimethylbenzyl)-1,3,5-triazinane-2,4,6-trioneIrganox 1790Irganox 3790Lowinox 1790

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External database identifiers

ChEMBL:CHEMBL3184256
EPA DTXSID:DTXSID8028008
PubMed:16497524
PubMed:11266322

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

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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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