Silicic acid, hexaethyl ester

焦硅酸六乙酯

Also known as: hexaethyl diorthosilicate, disilicic acid hexaethyl ester, hexaethoxydisiloxane, hexaethoxy disiloxane, hexaaethoxy-disiloxan, hexaaethyl-disilicat, bis-triaethoxysilyl-aether, dikieselsaeure-hexaaethylester, triethyl triethoxysilyl silicate, bis(triethoxysilyl) ether, hexaethoxy-1,3-disiloxane, silicic acid, hexaethyl ester, silicic acid (h6si2o7), hexaethyl ester, einecs 218-469-7, p-750e20, ethyl silicate ((eto)6sio)

Silicic acid, hexaethyl ester (CAS 2157-42-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H30O7Si2 and a molecular weight of 342.53300 g/mol. It is also known as hexaethyl diorthosilicate, disilicic acid hexaethyl ester and hexaethoxydisiloxane. Key properties include a melting point of 16ºC, a boiling point of 273.9ºC at 760 mmHg, a density of 0.999g/cm3 and a flash point of 105.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2157-42-8

Jingsj CID

J-1388105-6

Molecular Formula

C₁₂H₃₀O₇Si₂

Chinese Name

焦硅酸六乙酯

Molecular Weight

342.53300 g/mol

Category

Organic Acids

Last updated

8/21/2026