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3'-(Trifluoromethylthio)acetophenone

3-三氟甲硫基苯乙酮

Also known as: 1-(3-((Trifluoromethyl)thio)phenyl)ethan-1-one, 1-(3-Trifluoromethylsulfanyl-phenyl)-ethanone, 1-[3-[(trifluoromethyl)thio]phenyl]ethanone, 3-(Trifluoromethylthio)acetophenone, 3''-[(Trifluoromethyl)-mercapto]-acetophenone, Ethanone, 1-[3-[(trifluoromethyl)thio]phenyl]-

3'-(Trifluoromethylthio)acetophenone (CAS 56773-33-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7F3OS and a molecular weight of 220.21100 g/mol. It is also known as 1-(3-((Trifluoromethyl)thio)phenyl)ethan-1-one, 1-(3-Trifluoromethylsulfanyl-phenyl)-ethanone and 1-[3-[(trifluoromethyl)thio]phenyl]ethanone. Key properties include a boiling point of 197.9ºC at 760 mmHg, a density of 1.32g/cm3 and a flash point of 73.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
56773-33-2
Jingsj CID
J-872537-2
Molecular Formula
C9H7F3OS
Chinese Name
3-三氟甲硫基苯乙酮
Molecular Weight
220.21100 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point197.9ºC at 760 mmHg
Density1.32g/cm3
Flash Point73.5ºC

Frequently Asked Questions

What is the CAS number of 3'-(Trifluoromethylthio)acetophenone?

The CAS number of 3'-(Trifluoromethylthio)acetophenone is 56773-33-2.

What are the molecular formula and molecular weight of 3'-(Trifluoromethylthio)acetophenone?

3'-(Trifluoromethylthio)acetophenone has molecular formula C9H7F3OS and molecular weight 220.21100 g/mol.

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

Last updated:

How to cite: Jingsj. "3'-(Trifluoromethylthio)acetophenone (CAS 56773-33-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-872537-2 (accessed 2026-10-22).

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