1-chloro-3,3,3-trifluoroacetone

Also known as: 3-chloro-1,1,1-trifluoropropan-2-one, 3-chloro-1,1,1-trifluoroacetone, 1-chloro-3,3,3-trifluoro-2-propanone, 1,1,1-trifluoro-3-chloro-2-propanone, 3-chloro-1,1,1-trifluoro-2-propanone, 2-Propanone,3-chloro-1,1,1-trifluoro-, 3-Chlor-1,1,1-trifluor-aceton, 3-chloro-1,1,1-trifluoro-acetone, MFCD01631508, PC0171

1-chloro-3,3,3-trifluoroacetone (CAS 431-37-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C3H2ClF3O and a molecular weight of 146.49600 g/mol. Key properties include a boiling point of 71.2ºC at 760mmHg and a density of 1.422g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 431-37-8
Jingsj CID: J-1152889-5
Molecular Formula: C₃H₂ClF₃O
Molecular Weight: 146.49600 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	71.2ºC at 760mmHg
Density	1.422g/cm3
Exact Mass	145.97500
PSA	17.07000
LogP	1.35660
Vapor Pressure	125mmHg at 25°C
Refractive Index	1.3445

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-chloro-3,3,3-trifluoroacetone?

The CAS number of 1-chloro-3,3,3-trifluoroacetone is 431-37-8.

What are the molecular formula and molecular weight of 1-chloro-3,3,3-trifluoroacetone?

1-chloro-3,3,3-trifluoroacetone has molecular formula C3H2ClF3O and molecular weight 146.49600 g/mol.

What are the upstream and downstream products of 1-chloro-3,3,3-trifluoroacetone?

For 1-chloro-3,3,3-trifluoroacetone, Upstream Products: 3,3-Dichloro-1,1,1-trifluoroacetone trihydrate, Ethyl 2-chloro-4,4,4-trifluoroacetoacetate; Downstream Products: Fluoroacetone, 1,1-Difluoroacetone, 1,1,1-Trifluoroacetone.

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-chloro-3,3,3-trifluoroacetone (CAS 431-37-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1152889-5 (accessed 2026-11-09).

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