Basic

CAS No.	2157-42-8
Product Name	hexaethyl diorthosilicate
Synonyms	Silicic acid (H6Si2O7), hexaethyl ester; Hexaethoxydisiloxane; Hexaethyl diorthosilicate; Silicic acid, hexaethyl ester; triethyl triethoxysilyl orthosilicate
Molecular Formula	C12H30O7Si2
Molecular Weight	342.5334

Physical property

Density	0.999g/cm3
Boiling point	273.9°C at 760 mmHg
Flash point	105.1°C
Refractive index	1.423