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CAS 51851-37-7

CAS 51851-37-7 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 51851-37-7
CAS 51851-37-7PubChem CID 103991

3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyltriethoxysilan

IUPAC name
triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane
Molecular formula
C14H19F13O3Si
Molecular weight
510.36 g/mol
Exact mass
510.0895871 Da
Topological polar surface area
27.7 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
16
Covalent units
1
Defined stereocentres
0

Also known as

1,1,2,2-TetrahydroperfluorooctyltriethoxysilaneRefChem:8602792-perfluorohexylethyltriethoxysilane1h,1h,2h,2h-Perfluorooctyltriethoxysilaneperfluorooctyl triethoxysilaneSilane, triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-Trifluorooctyl triethoxy silaneC14H19F13O3Si
16 more reported names
Triethoxy-1H,1H,2H,2H-tridecafluoro-n-octylsilaneTriethoxy((perfluorohexyl)ethyl)silane(1h,1h,2h,2h-perfluorooctyl)triethoxysilane2-(Tridecafluorohexyl)ethyltriethoxysilane814P46684UTriethoxy-1H,1H,2H,2H-perfluoro-n-octylsilaneTriethoxy(1H,1H,2H,2H-perfluoro-1-octyl)silane1H,1H,2H,2H-Tridecafluoro-n-octyltriethoxysilaneTridecafluoro-1,1,2,2-tetrahydrooctyl-1-triethoxysilaneEINECS 257-473-3UNII-814P46684U(tridecafluoro-1,1,2,2-tetrahydrooctyl)triethoxysilaneDS-4277CS-01519451H,1H,2H,2H-Perfluorooctyltriethoxysilane, 98%1H,1H,2H,2H-Perfluorooctyltriethoxysilane, high purity
Open full PubChem recordPubChem annotations3D structure image
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 51851-37-7

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How CAS 51851-37-7 is used on this site

CAS 51851-37-7 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 51851-37-7 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.