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Ethyl 3-(triethoxysilyl)propanoate

3-(三乙氧基硅基)丙酸乙酯

Also known as: Propanoic acid, 3-(triethoxysilyl)-, ethyl ester, Ethyl 3-(triethoxysilyl)propionate, triethoxy(2-ethoxycarbonylethyl)silane, (2-Carbethoxyethyl)triethoxysilane, 2-ethoxycarbonylethyltriethoxysilane, 3-(Triethoxysilyl)propanoic acid ethyl ester, Silane, ((2-ethoxycarbonyl)ethyl)triethoxy-

Ethyl 3-(triethoxysilyl)propanoate (CAS 6439-39-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H24O5Si and a molecular weight of 264.39100 g/mol. It is also known as Propanoic acid, 3-(triethoxysilyl)-, ethyl ester, Ethyl 3-(triethoxysilyl)propionate and triethoxy(2-ethoxycarbonylethyl)silane. Key properties include a boiling point of 268.5ºC at 760 mmHg, a density of 0.985g/cm3 and a flash point of 96.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6439-39-0
Jingsj CID
J-1041775-5
Molecular Formula
C11H24O5Si
Chinese Name
3-(三乙氧基硅基)丙酸乙酯
Molecular Weight
264.39100 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point268.5ºC at 760 mmHg
Density0.985g/cm3
Flash Point96.6ºC

Frequently Asked Questions

What is the CAS number of Ethyl 3-(triethoxysilyl)propanoate?

The CAS number of Ethyl 3-(triethoxysilyl)propanoate is 6439-39-0.

What are the molecular formula and molecular weight of Ethyl 3-(triethoxysilyl)propanoate?

Ethyl 3-(triethoxysilyl)propanoate has molecular formula C11H24O5Si and molecular weight 264.39100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Ethyl 3-(triethoxysilyl)propanoate (CAS 6439-39-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1041775-5 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.