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5-Acetyl-2-fluorophenylboronic acid

5-乙酰基-2-氟苯硼酸

Also known as: (5-Acetyl-2-fluorophenyl)boronic acid, 2-FLUORO-5-ACETYLPHENYLBORONIC ACID, 3-Borono-4-fluoroacetophenone, 5-ACETYL-2-FLUOROBENZENEBORONIC ACID, 5-ACETYL-2-FLUOROPHENYLBORONIC ACID, 5-Acetyl-2-fluorobenzeneboronic acid, Boronic acid, B-(5-acetyl-2-fluorophenyl)-, MFCD06656263, QBQR BF EV1

5-Acetyl-2-fluorophenylboronic acid (CAS 870777-29-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H8BFO3 and a molecular weight of 181.957 g/mol. It is also known as (5-Acetyl-2-fluorophenyl)boronic acid, 2-FLUORO-5-ACETYLPHENYLBORONIC ACID and 3-Borono-4-fluoroacetophenone. Key properties include a melting point of 112-117ºC(lit.), a boiling point of 376.1±52.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 181.3±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
870777-29-0
Jingsj CID
J-1081695-0
Molecular Formula
C8H8BFO3
Chinese Name
5-乙酰基-2-氟苯硼酸
Molecular Weight
181.957 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point112-117ºC(lit.)
Boiling Point376.1±52.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point181.3±30.7 °C

Frequently Asked Questions

What is the CAS number of 5-Acetyl-2-fluorophenylboronic acid?

The CAS number of 5-Acetyl-2-fluorophenylboronic acid is 870777-29-0.

What are the molecular formula and molecular weight of 5-Acetyl-2-fluorophenylboronic acid?

5-Acetyl-2-fluorophenylboronic acid has molecular formula C8H8BFO3 and molecular weight 181.957 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-Acetyl-2-fluorophenylboronic acid (CAS 870777-29-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1081695-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.