tetrafluoroisophthalic acid

四氟间苯二甲酸

Also known as: 2,4,5,6-Tetrafluorobenzene-1,3-dicarboxylic acid, 2,4,5,6-Tetrafluoroisophthalic acid, Tetrafluoroisophthalic acid, 1,3-Benzenedicarboxylic acid, 2,4,5,6-tetrafluoro-, Isophthalic acid, tetrafluoro-, NSC 168733

tetrafluoroisophthalic acid (CAS 1551-39-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H2F4O4 and a molecular weight of 238.09300 g/mol. It is also known as 2,4,5,6-Tetrafluorobenzene-1,3-dicarboxylic acid, 2,4,5,6-Tetrafluoroisophthalic acid and Tetrafluoroisophthalic acid. Key properties include a melting point of 212-214 °C(lit.), a boiling point of 351.8ºC at 760mmHg, a density of 1.812g/cm3 and a flash point of 166.6ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1551-39-9

Jingsj CID

J-36848-9

Molecular Formula

C₈H₂F₄O₄

Chinese Name

四氟间苯二甲酸

Molecular Weight

238.09300 g/mol

Category

Organic Acids

Last updated

8/21/2026