3-(Ethoxymethylene)-1,1,1-trifluoro-2,4-pentanedione

3-(乙氧基亚甲基)-1,1,1-三氟-2,4-戊二酮

Also known as: 3-(ethoxymethylidene)-1,1,1-trifluoropentane-2,4-dione, 2,4-Pentanedione, 3-(ethoxymethylene)-1,1,1-trifluoro-, 3-acetyl-4-ethoxy-1,1,1-trifluorobut-3-en-2-one

3-(Ethoxymethylene)-1,1,1-trifluoro-2,4-pentanedione (CAS 164342-38-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H9F3O3 and a molecular weight of 210.15000 g/mol. It is also known as 3-(ethoxymethylidene)-1,1,1-trifluoropentane-2,4-dione, 2,4-Pentanedione, 3-(ethoxymethylene)-1,1,1-trifluoro- and 3-acetyl-4-ethoxy-1,1,1-trifluorobut-3-en-2-one. Key properties include a boiling point of 237ºC(lit.), a density of 1.247 g/mL at 25ºC(lit.) and a flash point of 106ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
164342-38-5
Jingsj CID
J-47285-6
Molecular Formula
C8H9F3O3
Chinese Name
3-(乙氧基亚甲基)-1,1,1-三氟-2,4-戊二酮
Molecular Weight
210.15000 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point237ºC(lit.)
Density1.247 g/mL at 25ºC(lit.)
Flash Point106ºC

Frequently Asked Questions

What is the CAS number of 3-(Ethoxymethylene)-1,1,1-trifluoro-2,4-pentanedione?

The CAS number of 3-(Ethoxymethylene)-1,1,1-trifluoro-2,4-pentanedione is 164342-38-5.

What are the molecular formula and molecular weight of 3-(Ethoxymethylene)-1,1,1-trifluoro-2,4-pentanedione?

3-(Ethoxymethylene)-1,1,1-trifluoro-2,4-pentanedione has molecular formula C8H9F3O3 and molecular weight 210.15000 g/mol.

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

Last updated:

How to cite: Jingsj. "3-(Ethoxymethylene)-1,1,1-trifluoro-2,4-pentanedione (CAS 164342-38-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47285-6 (accessed 2026-10-24).

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