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CAS 2031-67-6

CAS 2031-67-6 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 2031-67-6

CAS 2031-67-6PubChem CID 16241

Triethoxymethylsilane

IUPAC name: triethoxy(methyl)silane

Molecular formula: C7H18O3Si
Molecular weight: 178.30 g/mol
Exact mass: 178.10252097 Da
Topological polar surface area: 27.7 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

MethyltriethoxysilaneMethyl triethoxysilaneSilane, triethoxymethyl-TriethoxysilylmethaneUnion carbide A-162ICI-EP 5850SILANE, METHYLTRIETHOXY-MTES

16 more reported names

A 162Methaneorthosiliconic acid, triethyl esterNSC 5226N811L6SAVLNSC5226NSC-5226Dynasylan MTESCCRIS 1323EINECS 217-983-9UNII-N811L6SAVLBRN 1742453CM9050methyl triethoxy silanemethyl(triethoxy)silaneEC 217-983-9Triethoxymethylsilane, 99%

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External database identifiers

ChEMBL:CHEMBL3184635
EPA DTXSID:DTXSID6042490
PubMed:23031700
PubMed:22369751
PubMed:22346609
PubMed:22247685
PubMed:22163761
PubMed:21482262
PubMed:21446533
PubMed:21120245
PubMed:20870240
PubMed:20822773
PubMed:19720382
PubMed:19253273

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

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CAS 2031-67-6 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 2031-67-6 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.