5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione

5-[1-羟基-2-(2,4,5-三氟苯基)亚乙基]-2,2-二甲基-1,3-二氧六环-4,6-二酮

Also known as: 5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione, 2,2-Dimethyl-5-[(2,4,5-trifluorophenyl)acetyl]-1,3-dioxane-4,6-dione, Sitagliptin Impurity 96, 5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidine]-2,2-dimethyl-1,3-dioxane-4,6-dione, 5-1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene-2,2-dimethyl-1,3-dioxane-4,6-dione, 1,3-Dioxane-4,6-dione, 5-[1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-dimethyl-

5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 764667-64-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H11F3O5 and a molecular weight of 316.229 g/mol. It is also known as 5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione, 2,2-Dimethyl-5-[(2,4,5-trifluorophenyl)acetyl]-1,3-dioxane-4,6-dione and Sitagliptin Impurity 96. Key properties include a boiling point of 489.0±45.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 249.6±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

764667-64-3

Jingsj CID

J-1907758-7

Molecular Formula

C₁₄H₁₁F₃O₅

Chinese Name

5-[1-羟基-2-(2,4,5-三氟苯基)亚乙基]-2,2-二甲基-1,3-二氧六环-4,6-二酮

Molecular Weight

316.229 g/mol

Category

Ketones

Last updated

8/21/2026