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1,1,1,3,3-Pentafluoro-2-propanone

Also known as: Pentafluoroacetone, 1,1,1,3,3-Pentafluoro-2-propanone, 1,1,1,3,3-Pentafluoroacetone, 1,1,1,3,3-pentafluoro-propan-2-one, 1,1,1,3,3-pentafluoropropan-2-one, 1.1.1-Trifluoro-3.3-difluoraceton, 2-Propanone, 1,1,1,3,3-pentafluoro-, 2-Propanone,1,1,1,3,3-pentafluoro, Pentafluor-aceton, Sevoflurane Impurity 20, Cefalotin Impurity 1(Cefalotin EP Impurity A), EINECS 207-077-1

1,1,1,3,3-Pentafluoro-2-propanone (CAS 431-71-0) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C3HF5O and a molecular weight of 148.03100 g/mol. Key properties include a boiling point of 27.2ºC at 760 mmHg and a density of 1.439g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
431-71-0
Jingsj CID
J-1347855-3
Molecular Formula
C3HF5O
Molecular Weight
148.03100 g/mol
Category
Solvents
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point27.2ºC at 760 mmHg
Density1.439g/cm3
Exact Mass147.99500
PSA17.07000
LogP1.38290
Vapor Pressure699mmHg at 25°C
Refractive Index1.257

Customs & Trade Information

HS Code2914700090
SummaryHS: 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 1,1,1,3,3-Pentafluoro-2-propanone?

The CAS number of 1,1,1,3,3-Pentafluoro-2-propanone is 431-71-0.

What are the molecular formula and molecular weight of 1,1,1,3,3-Pentafluoro-2-propanone?

1,1,1,3,3-Pentafluoro-2-propanone has molecular formula C3HF5O and molecular weight 148.03100 g/mol.

What are the upstream and downstream products of 1,1,1,3,3-Pentafluoro-2-propanone?

For 1,1,1,3,3-Pentafluoro-2-propanone, Upstream Products: 2-(Pentafluoropropenyl) acetate, Chloropentafluoroacetone, Chlorodifluoromethane; Downstream Products: Benzo[1,2-b:4,5-b']dithiophene-4,8-dione, 1,1,1,3,3-Pentafluoropropane.

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

Last updated:

How to cite: Jingsj. "1,1,1,3,3-Pentafluoro-2-propanone (CAS 431-71-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1347855-3 (accessed 2026-11-06).

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