2',4'-Dimethoxy-2,2,2-trifluoroacetophenone

Also known as: 1-(2,4-dimethoxyphenyl)-2,2,2-trifluoroethan-1-one, 1-(2,4-dimethoxyphenyl)-2,2,2-trifluoroethanone, 2,2,2-Trifluoro-2',4'-dimethoxyacetophenone, 2,4-Dimethoxy-2,2,2-trifluoroacetophenone, 2,4-Dimethoxy-trifluoracetophenone, Ethanone, 1-(2,4-dimethoxyphenyl)-2,2,2-trifluoro-

2',4'-Dimethoxy-2,2,2-trifluoroacetophenone (CAS 578-16-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H9F3O3 and a molecular weight of 234.17200 g/mol. Key properties include a melting point of 48-52ºC(lit.), a boiling point of 283.5ºC at 760 mmHg, a density of 1.263g/cm3 and a flash point of >110.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 578-16-5
Jingsj CID: J-846432-2
Molecular Formula: C₁₀H₉F₃O₃
Molecular Weight: 234.17200 g/mol
Category: Ketones
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	48-52ºC(lit.)
Boiling Point	283.5ºC at 760 mmHg
Density	1.263g/cm3
Flash Point	>110.0 °C
Exact Mass	234.05000
PSA	35.53000
LogP	2.44880
Refractive Index	1.452

Customs & Trade Information

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2',4'-Dimethoxy-2,2,2-trifluoroacetophenone?

The CAS number of 2',4'-Dimethoxy-2,2,2-trifluoroacetophenone is 578-16-5.

What are the molecular formula and molecular weight of 2',4'-Dimethoxy-2,2,2-trifluoroacetophenone?

2',4'-Dimethoxy-2,2,2-trifluoroacetophenone has molecular formula C10H9F3O3 and molecular weight 234.17200 g/mol.

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

Last updated: 11/3/2026

How to cite: Jingsj. "2',4'-Dimethoxy-2,2,2-trifluoroacetophenone (CAS 578-16-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-846432-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.