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4-Chloro-2-fluoro-3-(2-methoxyethoxy)phenylboronic acid

4-氯-2-氟-3-(2-甲氧基乙氧基)苯硼酸

Also known as: 4-chloro-2-fluoro-3-(2-methoxyethoxy)phenylboronic acid, boronic acid, B-[4-chloro-2-fluoro-3-(2-methoxyethoxy)phenyl]-, [4-chloro-2-fluoro-3-(2-methoxyethoxy)phenyl]boronic acid, x1865

4-Chloro-2-fluoro-3-(2-methoxyethoxy)phenylboronic acid (CAS 1256346-26-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H11BClFO4 and a molecular weight of 248.44400 g/mol. It is also known as 4-chloro-2-fluoro-3-(2-methoxyethoxy)phenylboronic acid, boronic acid, B-[4-chloro-2-fluoro-3-(2-methoxyethoxy)phenyl]- and [4-chloro-2-fluoro-3-(2-methoxyethoxy)phenyl]boronic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1256346-26-5
Jingsj CID
J-991072-8
Molecular Formula
C9H11BClFO4
Chinese Name
4-氯-2-氟-3-(2-甲氧基乙氧基)苯硼酸
Molecular Weight
248.44400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass248.04200
PSA58.92000
LogP0.18410

Customs & Trade Information

HS Code2931900090
Summary2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Chloro-2-fluoro-3-(2-methoxyethoxy)phenylboronic acid?

The CAS number of 4-Chloro-2-fluoro-3-(2-methoxyethoxy)phenylboronic acid is 1256346-26-5.

What are the molecular formula and molecular weight of 4-Chloro-2-fluoro-3-(2-methoxyethoxy)phenylboronic acid?

4-Chloro-2-fluoro-3-(2-methoxyethoxy)phenylboronic acid has molecular formula C9H11BClFO4 and molecular weight 248.44400 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Chloro-2-fluoro-3-(2-methoxyethoxy)phenylboronic acid (CAS 1256346-26-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-991072-8 (accessed 2026-10-28).

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