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Tetraethyl Orthosilicate (TEOS)

Tetraethyl Orthosilicate (TEOS)

CAS Number: 78-10-4

Molecular Formula: C8H20O4Si

Purity: --

FlammableFlammable
IrritantIrritant

About the product

The global tetraethyl orthosilicate (TEOS) market is undergoing robust expansion within the advanced materials sector, driven primarily by the escalating demand for ultra-high purity grades (>99.999%) required in next-generation semiconductor fabrication and chemical vapour deposition (CVD) processes for nanoscale diel...

Synonyms

  • Etylsilikat
  • tetraethylsilicat
  • tetraethoxy silicane
  • Tetraethylorthosilane
  • STEINFESTIGER OH
View all

Tetraethyl Orthosilicate (TEOS) Specifications

CAS Number
78-10-4
Molecular Formula
C8H20O4Si
Molecular Weight
208.33 g/mol
IUPAC Name
tetraethyl silicate
Canonical SMILES
CCO[Si](OCC)(OCC)OCC
InChI Key
BOTDANWDWHJENH-UHFFFAOYSA-N
InChI
InChI=1S/C8H20O4Si/c1-5-9-13(10-6-2,11-7-3)12-8-4/h5-8H2,1-4H3
PubChem CID
6517
EINECS Number
201-083-8
MDL Number
MFCD00009062

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