1,1,1-Trifluoro-2-heptadecanone

Also known as: PACOCF3, PALMITOYL TRIFLUOROMETHYL KETONE, PALMITYL TRIFLUOROMETHYL KETONE, Pentadecyl trifluoromethyl ketone, 1,1,1-trifluoroheptadecan-2-one, 2-Heptadecanone, 1,1,1-trifluoro-, CADTK, MFCD00797669, PTK

1,1,1-Trifluoro-2-heptadecanone (CAS 141022-99-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H31F3O and a molecular weight of 308.423 g/mol. Key properties include a boiling point of 329.0±37.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 227.1±18.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 141022-99-3
Jingsj CID: J-46009-9
Molecular Formula: C₁₇H₃₁F₃O
Molecular Weight: 308.423 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	329.0±37.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	227.1±18.0 °C
Exact Mass	308.232697
PSA	17.07000
LogP	7.93
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.418

GHS Safety & Compliance

Flammable / IrritantSignal word: Danger

H225 — Highly flammable liquid and vapour
H319 — Causes serious eye irritation

Activity & Biological Data

Target	PLA2:3.8 μM (IC50)
Additional Information	[1]. E J Ackermann, et al. Inhibition of macrophage Ca(2+)-independent phospholipase A2 by bromoenol lactone and trifluoromethyl ketones. J Biol Chem. 1995 Jan 6;270(1):445-50. [2]. C R Jan, et al. Dual action of palmitoyl trifluoromethyl ketone (PACOCF3) on Ca2+ signaling: activation of extracellular Ca2+ influx and alteration of ATP- and bradykinin-induced Ca2+ responses in Madin Darby canine kidney cells. Arch Toxicol. 2000 Oct;74(8):447-51.

Target

PLA2:3.8 μM (IC50)

Additional Information

[1]. E J Ackermann, et al. Inhibition of macrophage Ca(2+)-independent phospholipase A2 by bromoenol lactone and trifluoromethyl ketones. J Biol Chem. 1995 Jan 6;270(1):445-50. [2]. C R Jan, et al. Dual action of palmitoyl trifluoromethyl ketone (PACOCF3) on Ca2+ signaling: activation of extracellular Ca2+ influx and alteration of ATP- and bradykinin-induced Ca2+ responses in Madin Darby canine kidney cells. Arch Toxicol. 2000 Oct;74(8):447-51.

Frequently Asked Questions

What is the CAS number of 1,1,1-Trifluoro-2-heptadecanone?

The CAS number of 1,1,1-Trifluoro-2-heptadecanone is 141022-99-3.

What are the molecular formula and molecular weight of 1,1,1-Trifluoro-2-heptadecanone?

1,1,1-Trifluoro-2-heptadecanone has molecular formula C17H31F3O and molecular weight 308.423 g/mol.

Is 1,1,1-Trifluoro-2-heptadecanone hazardous?

1,1,1-Trifluoro-2-heptadecanone has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H319 — Causes serious eye irritation.

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. "1,1,1-Trifluoro-2-heptadecanone (CAS 141022-99-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46009-9 (accessed 2026-11-06).

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