Official EU label nameGlossary entry 20494

PERFLUOROOCTYLETHYL TRIMETHOXYSILANE

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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Resolved identifiers

Resolved substance identity

CAS:83048-65-1

Ingredient index records:

PERFLUOROOCTYLETHYL TRIMETHOXYSILANE

Cosmetic functions: BULKING

Silane, trimethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)-

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1 matched or reported name

PERFLUOROOCTYLETHYL TRIMETHOXYSILANE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name PERFLUOROOCTYLETHYL TRIMETHOXYSILANE.

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 83048-65-1

CAS 83048-65-1PubChem CID 2782918

Silane, (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)trimethoxy-

IUPAC name: 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl(trimethoxy)silane

Molecular formula: C13H13F17O3Si
Molecular weight: 568.30 g/mol
Exact mass: 568.0362496 Da
Topological polar surface area: 27.7 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 20
Covalent units: 1
Defined stereocentres: 0

Also known as

RefChem:8851121H,1H,2H,2H-Perfluorodecyltrimethoxysilane(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)trimethoxysilane(HEPTADECAFLUORO-1,1,2,2-TETRAHYDRODECYL)TRIMETHOXYSILANETrimethoxy(1H,1H,2H,2H-heptadecafluorodecyl)silaneTrimethoxy(1H,1H,2H,2H-perfluorodecyl)silane1H,1H,2H,2H-HeptadecafluorodecyltrimethoxysilaneC13H13F17O3Si

9 more reported names

(1H,1H,2H,2H-Heptadecafluorodec-1-yl)(trimethoxy)silane8:2 fluorotelomer trimethylsilianeCS-W008470CS-17330(1H,1H,2H,2H-Perfluorodecyl)trimethoxysilane1,1,2,2-Tetrahydroperfluorodecyltrimethoxysilane1H,1H,2H,2H-Perfluorodecyltrimethoxysilane, 97%1H,1H,2H,2H-Perfluorodecyltrimethoxysilane, AldrichCPR(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecyl)tri(methoxy)silane

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External database identifiers

EPA DTXSID:DTXSID7072884
PubMed:18714964
PubMed:17637012
PubMed:17295520

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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