Phenyltriethoxysilane, 98%

Name: Phenyltriethoxysilane, 98%
Brand: Vaqora Chemicals
SKU: VQ-011137

About Phenyltriethoxysilane, 98%

Phenyltriethoxysilane (CAS 780-69-8) is an organosilicon compound offered by Vaqora Chemicals at a purity of 98%. Formula C12H20O3Si, molecular weight 240.37 g/mol. The IUPAC name is triethoxy(phenyl)silane. Alternative names: Triethoxyphenylsilane and Silane, triethoxyphenyl-.

In its supplied form it is a colourless to light yellow liquid. Literature values give a boiling point of 112-113 °C and a density of 0.996 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

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

Vaqora Chemicals supplies Phenyltriethoxysilane in 25 g and 250 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Phenyltriethoxysilane, 98%
Catalogue No.	VQ-011137
CAS Number	780-69-8
IUPAC name	triethoxy(phenyl)silane
Molecular formula	C₁₂H₂₀O₃Si
Molecular weight	240.37 g/mol
Exact mass	240.1182
Purity / assay	98%
HSN code	29335990
InChIKey	JCVQKRGIASEUKR-UHFFFAOYSA-N
SMILES	CCO[Si](C1=CC=CC=C1)(OCC)OCC
PubChem CID	13075

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow liquid
Boiling point	112-113 °C
Density	0.996 g/mL at 25 °C
H-bond donors / acceptors	0 / 3
TPSA	27.7 Å²
Synonyms	Triethoxyphenylsilane, Silane, triethoxyphenyl-, Benzeneorthosiliconic acid, triethyl ester, Benzene, (triethoxysilyl)-, phenyltri(ethoxy)silane, triethoxy-phenyl-silane, Silane, phenyltriethoxy-,, Triethoxyphenylsilane, 98%, Triethoxyphenylsilane, deposition grade, >=98%

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H226Flammable liquid and vapor
H315Causes skin irritation
H373May causes damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P264, P273, P280, P302 + P352, P303 + P361 + P353, P319, P321, P332 + P317, P362 + P364, P370 + P378, P403 + P235, P501

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 Phenyltriethoxysilane, 98%?

The CAS Registry Number of Phenyltriethoxysilane, 98% is 780-69-8. It is also known as Triethoxyphenylsilane, Silane, triethoxyphenyl-, Benzeneorthosiliconic acid, triethyl ester.

What is the molecular formula and molecular weight of Phenyltriethoxysilane, 98%?

Phenyltriethoxysilane, 98% has the molecular formula C12H20O3Si and a molecular weight of 240.37 g/mol. Its IUPAC name is triethoxy(phenyl)silane.

Which grade and pack sizes of Phenyltriethoxysilane, 98% can I order?

We supply Phenyltriethoxysilane, 98% in (98%) grade, in 25 g, 250 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Phenyltriethoxysilane, 98%?

Yes. Every lot of Phenyltriethoxysilane, 98% 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 Phenyltriethoxysilane, 98% be shipped internationally?

Yes. Phenyltriethoxysilane, 98% 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.