Poly(diethoxysiloxane)
四乙氧基硅烷水解物
Also known as: Hydrolyzed tetraethyl orthosilicate, Silicic acid (H4SiO4), tetraethyl ester, hydrolyzed, Tetraethyl orthosilicate hydrolyzed, Siloxanes, ethyl, partially hydrolyzed, silicic acid (H4SiO4), tetraethyl ester, hydrolyzed
Poly(diethoxysiloxane) (CAS 68412-37-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H20O4Si and a molecular weight of 208.32700 g/mol. It is also known as Hydrolyzed tetraethyl orthosilicate, Silicic acid (H4SiO4), tetraethyl ester, hydrolyzed and Tetraethyl orthosilicate hydrolyzed. Key properties include a melting point of -60ºC, a boiling point of 160ºC, a density of 1.06 g/cm3 and a flash point of 63ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 68412-37-3
- Jingsj CID
- J-1478150-6
- Molecular Formula
- C8H20O4Si
- Chinese Name
- 四乙氧基硅烷水解物
- Molecular Weight
- 208.32700 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -60ºC |
|---|---|
| Boiling Point | 160ºC |
| Density | 1.06 g/cm3 |
| Flash Point | 63ºC |
Frequently Asked Questions
What is the CAS number of Poly(diethoxysiloxane)?
The CAS number of Poly(diethoxysiloxane) is 68412-37-3.
What are the molecular formula and molecular weight of Poly(diethoxysiloxane)?
Poly(diethoxysiloxane) has molecular formula C8H20O4Si and molecular weight 208.32700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Poly(diethoxysiloxane) (CAS 68412-37-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1478150-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.