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Tetrabutyl orthosilicate(4766-57-8)

Tetrabutyl orthosilicate(4766-57-8)
Product IdentificationBack to Contents
【Product Name】

Tetrabutyl orthosilicate
【Synonyms】

Silicic acid, tetrabutyl ester
Tetrabutoxysilane
【CAS】

4766-57-8
【Formula】

C16H36O4Si
【Molecular Weight】

320.54000000000002
【EINECS】

225-305-8
【Beilstein/Gmelin】

1709274
【Beilstein Reference】

4-01-00-01541
Physical and Chemical PropertiesBack to Contents
【Solubility in water】

Insoluble
【Boiling Point】

276 - 279
【Vapor Pressure】

0.009 (25 C)
【Density】

0.9353 g/cm3 (0 C)
【Partition Coefficient】

9.35
【Heat Of Vaporization】

49.3 kJ/mol
【Heat Of Combustion】

-10847 kJ/mol
【Refractive Index】

1.4128 (20 C)
Fire Fighting MeasuresBack to Contents
【Flash Point】

78
Exposure Controls/Personal ProtectionBack to Contents
【Exposure Effects】

The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.
Hazards IdentificationBack to Contents
【EC Risk Phrase】

R 36/38
【EC Safety Phrase】

S 26 36
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