(3-Cyano-5-fluorophenyl)boronic acid

3-氰基-5-氟苯硼酸

Also known as: 3-Cyano-5-fluorophenylboronic acid, 3-Cyano-5-fluorobenzeneboronic acid, 3-Fluoro-5-cyanophenylboronic acid, 5-Fluoro-3-cyanophenylboronic acid, Boronic acid, B-(3-cyano-5-fluorophenyl)-, Boronic acid, (3-cyano-5-fluorophenyl)- (9CI)

(3-Cyano-5-fluorophenyl)boronic acid (CAS 304858-67-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5BFNO2 and a molecular weight of 164.930 g/mol. It is also known as 3-Cyano-5-fluorophenylboronic acid, 3-Cyano-5-fluorobenzeneboronic acid and 3-Fluoro-5-cyanophenylboronic acid. Key properties include a boiling point of 343.2±52.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 161.3±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
304858-67-1
Jingsj CID
J-1361186-6
Molecular Formula
C7H5BFNO2
Chinese Name
3-氰基-5-氟苯硼酸
Molecular Weight
164.930 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point343.2±52.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point161.3±30.7 °C

Frequently Asked Questions

What is the CAS number of (3-Cyano-5-fluorophenyl)boronic acid?

The CAS number of (3-Cyano-5-fluorophenyl)boronic acid is 304858-67-1.

What are the molecular formula and molecular weight of (3-Cyano-5-fluorophenyl)boronic acid?

(3-Cyano-5-fluorophenyl)boronic acid has molecular formula C7H5BFNO2 and molecular weight 164.930 g/mol.

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

Last updated:

How to cite: Jingsj. "(3-Cyano-5-fluorophenyl)boronic acid (CAS 304858-67-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361186-6 (accessed 2026-10-26).

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