4-Chloro-3-ethoxy-2-fluorophenylboronic acid

4-氯-3-乙氧基-2-氟苯硼酸

Also known as: (4-Chloro-3-ethoxy-2-fluorophenyl)boronic acid, Boronic acid, B-(4-chloro-3-ethoxy-2-fluorophenyl)-, 4-chloro-3-ethoxy-2-fluorophenylboronic acid

4-Chloro-3-ethoxy-2-fluorophenylboronic acid (CAS 1256346-20-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H9BClFO3 and a molecular weight of 218.41800 g/mol. It is also known as (4-Chloro-3-ethoxy-2-fluorophenyl)boronic acid, Boronic acid, B-(4-chloro-3-ethoxy-2-fluorophenyl)- and 4-chloro-3-ethoxy-2-fluorophenylboronic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1256346-20-9
Jingsj CID: J-1495879-3
Molecular Formula: C₈H₉BClFO₃
Chinese Name: 4-氯-3-乙氧基-2-氟苯硼酸
Molecular Weight: 218.41800 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Chloro-3-ethoxy-2-fluorophenylboronic acid?

The CAS number of 4-Chloro-3-ethoxy-2-fluorophenylboronic acid is 1256346-20-9.

What are the molecular formula and molecular weight of 4-Chloro-3-ethoxy-2-fluorophenylboronic acid?

4-Chloro-3-ethoxy-2-fluorophenylboronic acid has molecular formula C8H9BClFO3 and molecular weight 218.41800 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Chloro-3-ethoxy-2-fluorophenylboronic acid (CAS 1256346-20-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495879-3 (accessed 2026-10-24).

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