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1-(4-methoxy-3-(trifluoromethyl)phenyl)ethanone

4-甲氧基-3-三氟甲基苯乙酮

Also known as: 4'-Methoxy-3'-(trifluoromethyl)acetophenone, 4-METHOXY-3-(TRIFLUOROMETHYL)ACETOPHENONE, 1-[4-methoxy-3-(trifluoromethyl)phenyl]ethan-1-one, 1-(3-(trifluoromethyl)-4-methoxyphenyl)ethanone, 5-Acetyl-2-methoxybenzotrifluoride, 4-Acetyl-2-(trifluoromethyl)anisole, Ethanone, 1-[4-methoxy-3-(trifluoromethyl)phenyl]-

1-(4-methoxy-3-(trifluoromethyl)phenyl)ethanone (CAS 149105-10-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H9F3O2 and a molecular weight of 218.173 g/mol. It is also known as 4'-Methoxy-3'-(trifluoromethyl)acetophenone, 4-METHOXY-3-(TRIFLUOROMETHYL)ACETOPHENONE and 1-[4-methoxy-3-(trifluoromethyl)phenyl]ethan-1-one. Key properties include a boiling point of 259.2±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 107.3±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
149105-10-2
Jingsj CID
J-1494912-0
Molecular Formula
C10H9F3O2
Chinese Name
4-甲氧基-3-三氟甲基苯乙酮
Molecular Weight
218.173 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point259.2±40.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point107.3±22.2 °C

Frequently Asked Questions

What is the CAS number of 1-(4-methoxy-3-(trifluoromethyl)phenyl)ethanone?

The CAS number of 1-(4-methoxy-3-(trifluoromethyl)phenyl)ethanone is 149105-10-2.

What are the molecular formula and molecular weight of 1-(4-methoxy-3-(trifluoromethyl)phenyl)ethanone?

1-(4-methoxy-3-(trifluoromethyl)phenyl)ethanone has molecular formula C10H9F3O2 and molecular weight 218.173 g/mol.

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

Last updated:

How to cite: Jingsj. "1-(4-methoxy-3-(trifluoromethyl)phenyl)ethanone (CAS 149105-10-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494912-0 (accessed 2026-10-25).

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