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CAS 3069-40-7

CAS 3069-40-7 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 3069-40-7
CAS 3069-40-7PubChem CID 76485

Trimethoxycaprylylsilane

IUPAC name
trimethoxy(octyl)silane
Molecular formula
C11H26O3Si
Molecular weight
234.41 g/mol
Exact mass
234.16512122 Da
Topological polar surface area
27.7 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

TrimethoxyoctylsilaneOctyltrimethoxysilaneSilane, trimethoxyoctyl-FZ07E4LW2MEINECS 221-338-7EC 221-338-7RefChem:899730TRIMETHOXYCAPRYLYLSILANE [INCI]
15 more reported names
221-338-7N-OctyltrimethoxysilaneUNII-FZ07E4LW2MC11H26O3SiTrimethoxy-n-octylsilane1-(Trimethoxysilyl)octanetrimethoxy-octylsilaneHydrophobicity silanesTrimethoxy(octyl)silane, 96%NMEPHPOFYLLFTK-UHFFFAOYSA-Synonym(s): OctyltrimethoxysilaneNMEPHPOFYLLFTK-UHFFFAOYSA-NDS-4069CS-0147110InChI=1/C11H26O3Si/c1-5-6-7-8-9-10-11-15(12-2,13-3)14-4/h5-11H2,1-4H3
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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.

Records for CAS 3069-40-7

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How CAS 3069-40-7 is used on this site

CAS 3069-40-7 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 3069-40-7 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.