4,4,4-Trifluoro-1-(o-tolyl)butane-1,3-dione

4,4,4-三氟-1-(邻甲苯基)丁烷-1,3-二酮

Also known as: 1,3-Butanedione, 4,4,4-trifluoro-1-(2-methylphenyl)-, 4,4,4-TRIFLUORO-1-(2-METHYLPHENYL)-1,3-BUTANEDIONE, 4,4,4-trifluoro-1-(2-methylphenyl)butane-1,3-dione, Celecoxib Impurity 29, Celecoxib Impurity 29 (Moxifloxacin Impurity 13), Moxifloxacin impurity 13

4,4,4-Trifluoro-1-(o-tolyl)butane-1,3-dione (CAS 163266-02-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H9F3O2 and a molecular weight of 230.18300 g/mol. It is also known as 1,3-Butanedione, 4,4,4-trifluoro-1-(2-methylphenyl)-, 4,4,4-TRIFLUORO-1-(2-METHYLPHENYL)-1,3-BUTANEDIONE and 4,4,4-trifluoro-1-(2-methylphenyl)butane-1,3-dione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 163266-02-2
Jingsj CID: J-1125390-1
Molecular Formula: C₁₁H₉F₃O₂
Chinese Name: 4,4,4-三氟-1-(邻甲苯基)丁烷-1,3-二酮
Molecular Weight: 230.18300 g/mol
Category: Solvents
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,4,4-Trifluoro-1-(o-tolyl)butane-1,3-dione?

The CAS number of 4,4,4-Trifluoro-1-(o-tolyl)butane-1,3-dione is 163266-02-2.

What are the molecular formula and molecular weight of 4,4,4-Trifluoro-1-(o-tolyl)butane-1,3-dione?

4,4,4-Trifluoro-1-(o-tolyl)butane-1,3-dione has molecular formula C11H9F3O2 and molecular weight 230.18300 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. "4,4,4-Trifluoro-1-(o-tolyl)butane-1,3-dione (CAS 163266-02-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1125390-1 (accessed 2026-10-26).

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