3,4-Dichloro-5-(trifluoromethoxy)acetophenone

3,4-二氯-5-(三氟甲氧基)苯乙酮

Also known as: 1-(3,4-dichloro-5-(trifluoromethoxy)phenyl)ethanone, Ethanone, 1-[3,4-dichloro-5-(trifluoromethoxy)phenyl]-

3,4-Dichloro-5-(trifluoromethoxy)acetophenone (CAS 1823541-26-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H5Cl2F3O2 and a molecular weight of 273.03 g/mol. It is also known as 1-(3,4-dichloro-5-(trifluoromethoxy)phenyl)ethanone and Ethanone, 1-[3,4-dichloro-5-(trifluoromethoxy)phenyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1823541-26-9
Jingsj CID: J-158414-3
Molecular Formula: C₉H₅Cl₂F₃O₂
Chinese Name: 3,4-二氯-5-(三氟甲氧基)苯乙酮
Molecular Weight: 273.03 g/mol
Category: Ketones
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 3,4-Dichloro-5-(trifluoromethoxy)acetophenone?

The CAS number of 3,4-Dichloro-5-(trifluoromethoxy)acetophenone is 1823541-26-9.

What are the molecular formula and molecular weight of 3,4-Dichloro-5-(trifluoromethoxy)acetophenone?

3,4-Dichloro-5-(trifluoromethoxy)acetophenone has molecular formula C9H5Cl2F3O2 and molecular weight 273.03 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. "3,4-Dichloro-5-(trifluoromethoxy)acetophenone (CAS 1823541-26-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-158414-3 (accessed 2026-10-25).

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