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Tetraethyl Orthosilicate

Tetraethyl Orthosilicate / CAS : 78-10-4

Appearance The colorless liquid has a smell like alcohol UN 1292
HS 29209000 DG Class 3
Synonyms Teos; Ethyl Silicate; Tetraethoxysilanemincolorlessliq; Tetraethoxysilane; Silicon Ethoxide; Tetraethoxysilan; Silicon Tetraethoxide; Silane Coupling Agent
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Properties

Summary

Formula
C8H20O4Si
Molecular Mass
208.32700
Exact Mass
208.11300
PSA
36.92000
Logp
1.56800
IUPAC
tetraethyl silicate
SMILES
CCO[Si](OCC)(OCC)OCC

Attribute classification

Matter Classification
organic
Category
Solvent > Organic Solvent
Agrochemicals > Pesticide Intermediates

Chemical and Physical Properties

Melting Point
-77 °C
Density
0.933 g/mL
Boiling Point
168 °C
Flash Point
116 °F
Appearance
The colorless liquid has a smell like alcohol
Acidity and Basicity
neutral

Export information

HS Code
29209000
Export Rebate
13%
UN No.
1292
DG-Class
3
Risk Code
R10-20-36/37-36/37/38
Safety Label
Xn

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