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4766-57-8 tetrabutyl orthosilicate

product Name tetrabutyl orthosilicate
CAS No 4766-57-8
Synonyms Tetra-n-butoxysilane
Molecular Formula C16H36O4Si
Molecular Weight 320.5401
InChI InChI=1/C16H36O4Si/c1-5-9-13-17-21(18-14-10-6-2,19-15-11-7-3)20-16-12-8-4/h5-16H2,1-4H3
EINECS 225-305-8
Molecular Structure 4766-57-8 tetrabutyl orthosilicate
Density 0.905g/cm3
Melting point -80℃
Boiling point 275°C at 760 mmHg
Refractive index 1.432
Flash point 78.9°C
Water solubility reacts
Vapour Pressur 0.00877mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;