Basic

CAS No.	5089-76-9
Product Name	tetrakis(1-methylpropyl) orthosilicate
Synonyms	Silicic acid (H4SiO4), tetrakis(1-methylpropyl) ester; Silicic acid (H4SiO4), tetra-sec-butyl ester; Tetra-sec-butoxysilane; Tetra-sec-butyl orthosilicate; sec-Butyl silicate ((sec-BuO)4Si); Silicic acid (H2SiO4), tetrakis(1-methylpropyl) ester; Tetrakis(1-methylpropyl) orthosilicate; tetrabutan-2-yl orthosilicate
Molecular Formula	C16H36O4Si
Molecular Weight	320.5401

Physical property

Density	0.902g/cm3
Boiling point	272.8°C at 760 mmHg
Flash point	92.5°C
Refractive index	1.429