3'-(Trifluoromethyl)acetophenone oxime

Also known as: 3-(Trifluoromethyl)acetophenone oxime, 1-(3-(Trifluoromethyl)phenyl)ethanone oxime, 1-[3-(Trifluoromethyl)phenyl]ethanone oxime, N-Hydroxy-1-[3-(trifluoromethyl)phenyl]ethanimine, Ethanone, 1-[3-(trifluoromethyl)phenyl]-, oxime

3'-(Trifluoromethyl)acetophenone oxime (CAS 99705-50-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H8F3NO and a molecular weight of 203.161 g/mol. Key properties include a melting point of 83-86ºC, a boiling point of 255.4±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 108.2±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 99705-50-7
Jingsj CID: J-996789-9
Molecular Formula: C₉H₈F₃NO
Molecular Weight: 203.161 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	83-86ºC
Boiling Point	255.4±40.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	108.2±27.3 °C
Exact Mass	203.055801
PSA	32.59000
LogP	2.72
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.464

Customs & Trade Information

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

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

The CAS number of 3'-(Trifluoromethyl)acetophenone oxime is 99705-50-7.

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

3'-(Trifluoromethyl)acetophenone oxime has molecular formula C9H8F3NO and molecular weight 203.161 g/mol.

What are the upstream and downstream products of 3'-(Trifluoromethyl)acetophenone oxime?

For 3'-(Trifluoromethyl)acetophenone oxime, Upstream Products: 3'-(Trifluoromethyl)acetophenone, Acetaldoxime, 3-(Trifluoromethyl)aniline; Downstream Products: 1-[3-(Trifluoromethyl)phenyl]ethanol, Triadimefon, 3'-(Trifluoromethyl)acetophenone.

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. "3'-(Trifluoromethyl)acetophenone oxime (CAS 99705-50-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-996789-9 (accessed 2026-11-09).

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