1-(3-(Trifluoromethyl)phenyl)propane-1,2-dione

1-[3-(三氟甲基)苯基]-1,2-丙二酮

Also known as: 1-(3-(Trifluoromethyl)phenyl)propane-1,2-dione, 1,2-Propanedione,1-[3-(trifluoromethyl)phenyl]-, 2-Oxo-3'-(trifluoromethyl)propiophenone, 1-[3-(Trifluoromethyl)phenyl]propane-1,2-dione, 1-(3-Trifluoromethylphenyl)-1,2-propandione, 1-(3-Trifluoromethylphenyl)-1,2-propanedione

1-(3-(Trifluoromethyl)phenyl)propane-1,2-dione (CAS 10557-15-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H7F3O2 and a molecular weight of 216.15700 g/mol. It is also known as 1,2-Propanedione,1-[3-(trifluoromethyl)phenyl]-, 2-Oxo-3'-(trifluoromethyl)propiophenone and 1-[3-(Trifluoromethyl)phenyl]propane-1,2-dione. Key properties include a melting point of 25-26ºC, a boiling point of 80/0.07mm, a density of 1.285g/cm3 and a flash point of 94.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 10557-15-0
Jingsj CID: J-1485231-4
Molecular Formula: C₁₀H₇F₃O₂
Chinese Name: 1-[3-(三氟甲基)苯基]-1,2-丙二酮
Molecular Weight: 216.15700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	25-26ºC
Boiling Point	80/0.07mm
Density	1.285g/cm3
Flash Point	94.4ºC

Frequently Asked Questions

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

The CAS number of 1-(3-(Trifluoromethyl)phenyl)propane-1,2-dione is 10557-15-0.

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

1-(3-(Trifluoromethyl)phenyl)propane-1,2-dione has molecular formula C10H7F3O2 and molecular weight 216.15700 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. "1-(3-(Trifluoromethyl)phenyl)propane-1,2-dione (CAS 10557-15-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1485231-4 (accessed 2026-10-24).

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