1-(4-Methoxy-2-(trifluoromethyl)phenyl)ethanone

1-(4-甲氧基-2-(三氟甲基)苯基)乙酮

Also known as: 1-[4-Methoxy-2-(trifluoromethyl)phenyl]ethanone, 1-[4-methoxy-2-(trifluoromethyl)phenyl]ethan-1-one, 4'-Methoxy-2'-(trifluoromethyl)acetophenone, 4'-Methoxy-2'-trifluoromethylacetophenone, Ethanone, 1-[4-methoxy-2-(trifluoromethyl)phenyl]-

1-(4-Methoxy-2-(trifluoromethyl)phenyl)ethanone (CAS 220141-75-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H9F3O2 and a molecular weight of 218.17200 g/mol. It is also known as 1-[4-Methoxy-2-(trifluoromethyl)phenyl]ethanone, 1-[4-methoxy-2-(trifluoromethyl)phenyl]ethan-1-one and 4'-Methoxy-2'-(trifluoromethyl)acetophenone. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 220141-75-3
Jingsj CID: J-972320-3
Molecular Formula: C₁₀H₉F₃O₂
Chinese Name: 1-(4-甲氧基-2-(三氟甲基)苯基)乙酮
Molecular Weight: 218.17200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(4-Methoxy-2-(trifluoromethyl)phenyl)ethanone?

The CAS number of 1-(4-Methoxy-2-(trifluoromethyl)phenyl)ethanone is 220141-75-3.

What are the molecular formula and molecular weight of 1-(4-Methoxy-2-(trifluoromethyl)phenyl)ethanone?

1-(4-Methoxy-2-(trifluoromethyl)phenyl)ethanone has molecular formula C10H9F3O2 and molecular weight 218.17200 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-(4-Methoxy-2-(trifluoromethyl)phenyl)ethanone (CAS 220141-75-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-972320-3 (accessed 2026-10-24).

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