4'-(Trifluoromethoxy)acetophenone

4-(三氟甲氧基)苯乙酮

Also known as: 1-[4-(Trifluoromethoxy)phenyl]ethan-1-one, 1-[4-(Trifluoromethoxy)phenyl]ethanone, 4-Acetyl-alpha,alpha,alpha-trifluoroanisole, 1-Acetyl-4-(trifluoromethoxy)benzene, 4-Trifluoromethoxyacetophenone, p-(Trifluoromethoxy)acetophenone, Ethanone, 1-[4-(trifluoromethoxy)phenyl]-, MFCD00042404

4'-(Trifluoromethoxy)acetophenone (CAS 85013-98-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7F3O2 and a molecular weight of 204.146 g/mol. It is also known as 1-[4-(Trifluoromethoxy)phenyl]ethan-1-one, 1-[4-(Trifluoromethoxy)phenyl]ethanone and 4-Acetyl-alpha,alpha,alpha-trifluoroanisole. Key properties include a boiling point of 215.4±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 87.8±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 85013-98-5
Jingsj CID: J-34165-9
Molecular Formula: C₉H₇F₃O₂
Chinese Name: 4-(三氟甲氧基)苯乙酮
Molecular Weight: 204.146 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	215.4±35.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	87.8±0.0 °C

Frequently Asked Questions

What is the CAS number of 4'-(Trifluoromethoxy)acetophenone?

The CAS number of 4'-(Trifluoromethoxy)acetophenone is 85013-98-5.

What are the molecular formula and molecular weight of 4'-(Trifluoromethoxy)acetophenone?

4'-(Trifluoromethoxy)acetophenone has molecular formula C9H7F3O2 and molecular weight 204.146 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4'-(Trifluoromethoxy)acetophenone (CAS 85013-98-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34165-9 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.