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4'-Chloro-3'-(trifluoromethyl)acetophenone

4-氯-3-(三氟甲基)苯乙酮

Also known as: 1-(4-Chloro-3-(trifluoromethyl)phenyl)ethanone, 1-[4-Chloro-3-(trifluoromethyl)phenyl]ethan-1-one, 5-Acetyl-2-chlorobenzotrifluoride, Ethanone, 1-[4-chloro-3-(trifluoromethyl)phenyl]-, 4-CHLORO-3-(TRIFLUOROMETHYL)ACETOPHENONE, 4'-CHLORO-3'-(TRIFLUOROMETHYL)ACETOPHENONE

4'-Chloro-3'-(trifluoromethyl)acetophenone (CAS 129825-11-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H6ClF3O and a molecular weight of 222.592 g/mol. It is also known as 1-(4-Chloro-3-(trifluoromethyl)phenyl)ethanone, 1-[4-Chloro-3-(trifluoromethyl)phenyl]ethan-1-one and 5-Acetyl-2-chlorobenzotrifluoride. Key properties include a melting point of 61-63°C, a boiling point of 236.6±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 96.9±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
129825-11-2
Jingsj CID
J-5822-7
Molecular Formula
C9H6ClF3O
Chinese Name
4-氯-3-(三氟甲基)苯乙酮
Molecular Weight
222.592 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point61-63°C
Boiling Point236.6±35.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point96.9±25.9 °C

Frequently Asked Questions

What is the CAS number of 4'-Chloro-3'-(trifluoromethyl)acetophenone?

The CAS number of 4'-Chloro-3'-(trifluoromethyl)acetophenone is 129825-11-2.

What are the molecular formula and molecular weight of 4'-Chloro-3'-(trifluoromethyl)acetophenone?

4'-Chloro-3'-(trifluoromethyl)acetophenone has molecular formula C9H6ClF3O and molecular weight 222.592 g/mol.

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

Last updated:

How to cite: Jingsj. "4'-Chloro-3'-(trifluoromethyl)acetophenone (CAS 129825-11-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5822-7 (accessed 2026-10-22).

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