7-hydroxy-3-phenyl-2-(trifluoromethyl)-4H-chromen-4-one

7-羟基-3-苯基-2-(三氟甲基)-4H-色烯-4-酮

Also known as: 4H-1-Benzopyran-4-one, 7-hydroxy-3-phenyl-2-(trifluoromethyl)-, 7-HYDROXY-3-PHENYL-2-TRIFLUOROMETHYL-CHROMEN-4-ONE, 7-Hydroxy-3-phenyl-2-trifluoromethyl-chromen-4-one

7-hydroxy-3-phenyl-2-(trifluoromethyl)-4H-chromen-4-one (CAS 84858-65-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H9F3O3 and a molecular weight of 306.23600 g/mol. It is also known as 4H-1-Benzopyran-4-one, 7-hydroxy-3-phenyl-2-(trifluoromethyl)-, 7-HYDROXY-3-PHENYL-2-TRIFLUOROMETHYL-CHROMEN-4-ONE and 7-Hydroxy-3-phenyl-2-trifluoromethyl-chromen-4-one. Key properties include a boiling point of 403.3ºC at 760 mmHg, a density of 1.466g/cm3 and a flash point of 197.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 84858-65-1
Jingsj CID: J-1165508-6
Molecular Formula: C₁₆H₉F₃O₃
Chinese Name: 7-羟基-3-苯基-2-(三氟甲基)-4H-色烯-4-酮
Molecular Weight: 306.23600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	403.3ºC at 760 mmHg
Density	1.466g/cm3
Flash Point	197.7ºC

Frequently Asked Questions

What is the CAS number of 7-hydroxy-3-phenyl-2-(trifluoromethyl)-4H-chromen-4-one?

The CAS number of 7-hydroxy-3-phenyl-2-(trifluoromethyl)-4H-chromen-4-one is 84858-65-1.

What are the molecular formula and molecular weight of 7-hydroxy-3-phenyl-2-(trifluoromethyl)-4H-chromen-4-one?

7-hydroxy-3-phenyl-2-(trifluoromethyl)-4H-chromen-4-one has molecular formula C16H9F3O3 and molecular weight 306.23600 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. "7-hydroxy-3-phenyl-2-(trifluoromethyl)-4H-chromen-4-one (CAS 84858-65-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1165508-6 (accessed 2026-10-26).

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