Tetraethyl orthosilicateTetraethyl orthosilicate, formally named tetraethoxysilane (TEOS) or ethyl silicate is an organic compound with the formula Si(OCH2CH3)4. TEOS is a colorless liquid. Read from the Chembox of the Wikipedia article Tetraethyl orthosilicate, revision 1371017399.

Property

Value

Formula

C8H20O4Si, 208.33 g/mol

Melting point

-77 °C

Boiling point

168.5 °C

Density

0.933 g/cm³

Flash point

45 °C

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