2,3,4,5,6-Pentafluorobenzoic anhydride

2,3,4,5,6-五氟苯甲酸酐

Also known as: Pentafluorobenzoic anhydride, Pentafluorobenzoyl anhydride, Bis(pentafluorobenzoyl) oxide, Benzoic acid, 2,3,4,5,6-pentafluoro-, anhydride

2,3,4,5,6-Pentafluorobenzoic anhydride (CAS 15989-99-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14F10O3 and a molecular weight of 406.13200 g/mol. It is also known as Pentafluorobenzoic anhydride, Pentafluorobenzoyl anhydride and Bis(pentafluorobenzoyl) oxide. Key properties include a melting point of 66-70ºC, a boiling point of 416.6ºC at 760mmHg, a density of 1.774g/cm3 and a flash point of 198.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

15989-99-8

Jingsj CID

J-1526352-4

Molecular Formula

C₁₄F₁₀O₃

Chinese Name

2,3,4,5,6-五氟苯甲酸酐

Molecular Weight

406.13200 g/mol

Category

Organic Acids

Last updated

8/21/2026