Triethoxy(octyl)silane, 97%

Name: Triethoxy(octyl)silane, 97%
Brand: Vaqora Chemicals
SKU: VQ-011154

About Triethoxy(octyl)silane, 97%

Listed under CAS 2943-75-1, Triethoxy(octyl)silane is an organosilicon compound available from Vaqora Chemicals at a purity of 97%. The compound has the formula C14H32O3Si, corresponding to a molecular weight of 276.49 g/mol. Common synonyms include Octyltriethoxysilane and Triethoxyoctylsilane.

It is supplied as a liquid. Reported physical data include a boiling point of 84-85 °C and a density of 0.88 g/mL at 25 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 25 g, 100 g, 500 g and 180 kg packs, Triethoxy(octyl)silane is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Triethoxy(octyl)silane, 97%
Catalogue No.	VQ-011154
CAS Number	2943-75-1
IUPAC name	triethoxy(octyl)silane
Molecular formula	C₁₄H₃₂O₃Si
Molecular weight	276.49 g/mol
Exact mass	276.2121
Purity / assay	97%
HSN code	29171990
InChIKey	MSRJTTSHWYDFIU-UHFFFAOYSA-N
SMILES	CCCCCCCC[Si](OCC)(OCC)OCC
PubChem CID	76262

Physical properties
Physical form	Liquid
Appearance	Liquid
Boiling point	84-85 °C
Density	0.88 g/mL at 25 °C
H-bond donors / acceptors	0 / 3
TPSA	27.7 Å²
Synonyms	Octyltriethoxysilane, Triethoxyoctylsilane, triethoxycaprylylsilane, Silane, triethoxyoctyl-, Octyl(triethoxy)silane, Dynasylan OCTEO, Prosil 9202, Silquest A 137, Prosil 9234, A 137 (coupling agent), Caprylyltriethoxysilane, n-Octyltriethoxysilane

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H226Flammable liquid and vapor
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P391, P403 + P233

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Triethoxy(octyl)silane, 97%?

The CAS Registry Number of Triethoxy(octyl)silane, 97% is 2943-75-1. It is also known as Octyltriethoxysilane, Triethoxyoctylsilane, triethoxycaprylylsilane.

What is the molecular formula and molecular weight of Triethoxy(octyl)silane, 97%?

Triethoxy(octyl)silane, 97% has the molecular formula C14H32O3Si and a molecular weight of 276.49 g/mol. Its IUPAC name is triethoxy(octyl)silane.

Which grade and pack sizes of Triethoxy(octyl)silane, 97% can I order?

We supply Triethoxy(octyl)silane, 97% in (97%) grade, in 25 g, 100 g, 500 g, 180 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Triethoxy(octyl)silane, 97%?

Yes. Every lot of Triethoxy(octyl)silane, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Triethoxy(octyl)silane, 97% be shipped internationally?

Yes. Triethoxy(octyl)silane, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.