Vinyltrimethoxysilane, 98%

Name: Vinyltrimethoxysilane, 98%
Brand: Vaqora Chemicals
SKU: VQ-011167

About Vinyltrimethoxysilane, 98%

Vinyltrimethoxysilane (CAS 2768-02-7) is an organosilicon compound offered by Vaqora Chemicals with a typical assay of 98%. The compound has the formula C5H12O3Si, corresponding to a molecular weight of 148.23 g/mol. Systematically, it is named ethenyl(trimethoxy)silane. Common synonyms include (Trimethoxysilyl)ethylene and Trimethoxyvinylsilane.

The material typically appears as a colourless liquid. Reported physical data include a boiling point of 123 °C and a density of 0.968 g/mL at 25 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include nanotechnology research and organic synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 100 mL, 500 mL, 25 kg and 180 / 190 kg packs, Vinyltrimethoxysilane is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Nanotechnology research
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Vinyltrimethoxysilane, 98%
Catalogue No.	VQ-011167
CAS Number	2768-02-7
IUPAC name	ethenyl(trimethoxy)silane
Molecular formula	C₅H₁₂O₃Si
Molecular weight	148.23 g/mol
Exact mass	148.0556
Purity / assay	98%
HSN code	29420090
InChIKey	NKSJNEHGWDZZQF-UHFFFAOYSA-N
SMILES	CO[Si](C=C)(OC)OC
PubChem CID	76004

Physical properties
Physical form	Liquid
Appearance	Colourless liquid
Boiling point	123 °C
Density	0.968 g/mL at 25 °C
H-bond donors / acceptors	0 / 3
TPSA	27.7 Å²
Synonyms	(Trimethoxysilyl)ethylene, Trimethoxyvinylsilane, Silane, ethenyltrimethoxy-, Ethenyltrimethoxysilane, (Trimethoxysilyl)ethene, Silane, trimethoxyvinyl-, Vinyl trimethoxy silane, A 171 (Silane derivative), KBM 1003, Trimethoxy(vinyl)silane, VTS-M, 1-(trimethoxysilyl)ethene

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H317May cause an allergic skin reaction

Precautionary statements: P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, 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 Vinyltrimethoxysilane, 98%?

The CAS Registry Number of Vinyltrimethoxysilane, 98% is 2768-02-7. It is also known as (Trimethoxysilyl)ethylene, Trimethoxyvinylsilane, Silane, ethenyltrimethoxy-.

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

Vinyltrimethoxysilane, 98% has the molecular formula C5H12O3Si and a molecular weight of 148.23 g/mol. Its IUPAC name is ethenyl(trimethoxy)silane.

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

We supply Vinyltrimethoxysilane, 98% in (98%) grade, in 100 mL, 500 mL, 25 kg, 180 / 190 kg packs. Larger bulk quantities and custom packing are quoted on request.

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

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

Yes. Vinyltrimethoxysilane, 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.