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Ethyl 11H-perfluoroundecanoate

11H-全氟十一酸乙酯

Also known as: ethyl 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-icosafluoroundecanoate, Undecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-eicosafluoro-, ethyl ester, Ethyl 11H-perfluoroundecanoate 97%

Ethyl 11H-perfluoroundecanoate (CAS 1649-56-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H6F20O2 and a molecular weight of 574.15400 g/mol. It is also known as ethyl 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-icosafluoroundecanoate, Undecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-eicosafluoro-, ethyl ester and Ethyl 11H-perfluoroundecanoate 97%. Key properties include a boiling point of 243.9ºC at 760mmHg, a density of 1.611g/cm3 and a flash point of 98.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1649-56-5
Jingsj CID
J-12168-8
Molecular Formula
C13H6F20O2
Chinese Name
11H-全氟十一酸乙酯
Molecular Weight
574.15400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point243.9ºC at 760mmHg
Density1.611g/cm3
Flash Point98.5ºC

Frequently Asked Questions

What is the CAS number of Ethyl 11H-perfluoroundecanoate?

The CAS number of Ethyl 11H-perfluoroundecanoate is 1649-56-5.

What are the molecular formula and molecular weight of Ethyl 11H-perfluoroundecanoate?

Ethyl 11H-perfluoroundecanoate has molecular formula C13H6F20O2 and molecular weight 574.15400 g/mol.

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

Last updated:

How to cite: Jingsj. "Ethyl 11H-perfluoroundecanoate (CAS 1649-56-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12168-8 (accessed 2026-10-24).

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