5-(2-(Trifluoromethyl)phenyl)cyclohexane-1,3-dione

5-(2-三氟甲基苯基)环己烷-1,3-二酮

Also known as: 5-[2-(Trifluoromethyl)phenyl]cyclohexane-1,3-dione, 5-(2-trifluoromethylphenyl)cyclohexane-1,3-dione, 1,3-Cyclohexanedione, 5-[2-(trifluoromethyl)phenyl]-, 5-(2-Trifluoromethyl-phenyl)-cyclohexane-1,3-dione, 3-Hydroxy-5-[2-(trifluoromethyl)phenyl]cyclohex-2-en-1-one

5-(2-(Trifluoromethyl)phenyl)cyclohexane-1,3-dione (CAS 55579-73-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C13H11F3O2 and a molecular weight of 256.22000 g/mol. It is also known as 5-[2-(Trifluoromethyl)phenyl]cyclohexane-1,3-dione, 5-(2-trifluoromethylphenyl)cyclohexane-1,3-dione and 1,3-Cyclohexanedione, 5-[2-(trifluoromethyl)phenyl]-. Key properties include a boiling point of 355.6ºC at 760 mmHg, a density of 1.299g/cm3 and a flash point of 127.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 55579-73-2
Jingsj CID: J-1508987-8
Molecular Formula: C₁₃H₁₁F₃O₂
Chinese Name: 5-(2-三氟甲基苯基)环己烷-1,3-二酮
Molecular Weight: 256.22000 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	355.6ºC at 760 mmHg
Density	1.299g/cm3
Flash Point	127.8ºC

Frequently Asked Questions

What is the CAS number of 5-(2-(Trifluoromethyl)phenyl)cyclohexane-1,3-dione?

The CAS number of 5-(2-(Trifluoromethyl)phenyl)cyclohexane-1,3-dione is 55579-73-2.

What are the molecular formula and molecular weight of 5-(2-(Trifluoromethyl)phenyl)cyclohexane-1,3-dione?

5-(2-(Trifluoromethyl)phenyl)cyclohexane-1,3-dione has molecular formula C13H11F3O2 and molecular weight 256.22000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-(2-(Trifluoromethyl)phenyl)cyclohexane-1,3-dione (CAS 55579-73-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1508987-8 (accessed 2026-10-24).

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