5-Fluoro-2-hydroxyphenylboronic acid

5-氟-2-羟基苯基硼酸

Also known as: (5-Fluoro-2-hydroxyphenyl)boronic acid, 2-Borono-4-fluorophenol, 2-Hydroxy-5-fluorophenylboronic acid, 4-Fluoro-2-hydroxybenzeneboronic acid, 4-Fluoro-2-hydroxyphenylboronic acid, 5-Fluoro-2-hydroxybenzeneboronic acid, B-(5-Fluoro-2-hydroxyphenyl)boronic acid, Boronic acid, (5-fluoro-2-hydroxyphenyl)- (9CI)

5-Fluoro-2-hydroxyphenylboronic acid (CAS 259209-20-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6BFO3 and a molecular weight of 155.919 g/mol. It is also known as (5-Fluoro-2-hydroxyphenyl)boronic acid, 2-Borono-4-fluorophenol and 2-Hydroxy-5-fluorophenylboronic acid. Key properties include a melting point of 160-166°C, a boiling point of 347.1±52.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 163.7±30.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

259209-20-6

Jingsj CID

J-35215-6

Molecular Formula

C₆H₆BFO₃

Chinese Name

5-氟-2-羟基苯基硼酸

Molecular Weight

155.919 g/mol

Category

Organic Acids

Last updated

8/21/2026