Supplier Product Identification Physical and Chemical Properties Fire Fighting Measures Exposure Controls/Personal Protection Hazards Identification
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Tetrabutyl orthosilicate(4766-57-8)

Supplier Product Identification Physical and Chemical Properties Fire Fighting Measures Exposure Controls/Personal Protection Hazards Identification

Product Identification

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 Properties

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 Measures

Flash Point
78

Exposure Controls/Personal Protection

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 Identification

EC Risk Phrase
R 36/38
EC Safety Phrase
S 26 36
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