7-Hydroxycoumarin-3-carboxylic acid

7-羟基香豆素-3-羧酸

Also known as: 3-Carboxy-7-hydroxycoumarin, Umbelliferone-3-carboxylic acid, 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid, 7-Hydroxy-2-oxo-2H-benzopyran-3-carboxylic acid, 2H-1-Benzopyran-3-carboxylic acid, 7-hydroxy-2-oxo-, 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID FOR FLUORESCENCE, MFCD00017491

7-Hydroxycoumarin-3-carboxylic acid (CAS 779-27-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H6O5 and a molecular weight of 206.152 g/mol. It is also known as 3-Carboxy-7-hydroxycoumarin, Umbelliferone-3-carboxylic acid and 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid. Key properties include a melting point of 261ºC(lit.), a boiling point of 474.8±45.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 198.5±22.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

779-27-1

Jingsj CID

J-1148020-6

Molecular Formula

C₁₀H₆O₅

Chinese Name

7-羟基香豆素-3-羧酸

Molecular Weight

206.152 g/mol

Category

Organic Acids

Last updated

8/21/2026