1-(3-Chlorophenyl)-2,2,2-trifluoroethanone

Also known as: 3'-Chloro-2,2,2-trifluoroacetophenone, 3'-Chloro-2,2,2-trifluoracetophenone, Ethanone, 1-(3-chlorophenyl)-2,2,2-trifluoro-, 1-(3-chlorophenyl)-2,2,2-trifluoroethan-1-one, m-chloro-ω,ω,ω-trifluoroacetophenone, trifluoromethyl 3-chlorophenyl ketone

1-(3-Chlorophenyl)-2,2,2-trifluoroethanone (CAS 321-31-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H4ClF3O and a molecular weight of 208.565 g/mol. Key properties include a boiling point of 216.6±40.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 84.8±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 321-31-3
Jingsj CID: J-1054052-0
Molecular Formula: C₈H₄ClF₃O
Molecular Weight: 208.565 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	216.6±40.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	84.8±27.3 °C
Exact Mass	207.990280
PSA	17.07000
LogP	2.99
Vapor Pressure	0.1±0.4 mmHg at 25°C
Refractive Index	1.470

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 1-(3-Chlorophenyl)-2,2,2-trifluoroethanone?

The CAS number of 1-(3-Chlorophenyl)-2,2,2-trifluoroethanone is 321-31-3.

What are the molecular formula and molecular weight of 1-(3-Chlorophenyl)-2,2,2-trifluoroethanone?

1-(3-Chlorophenyl)-2,2,2-trifluoroethanone has molecular formula C8H4ClF3O and molecular weight 208.565 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-(3-Chlorophenyl)-2,2,2-trifluoroethanone (CAS 321-31-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1054052-0 (accessed 2026-11-09).

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