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(5-Chloro-2-(ethoxycarbonyl)phenyl)boronic acid

5-氯-2-(乙氧羰基)苯基硼酸

Also known as: 5-Chloro-2-(ethoxycarbonyl)phenylboronic acid, 5-Chloro-2-(ethoxycarbonyl)benzeneboronic acid, 2-Borono-4-chlorobenzoic acid 1-ethyl ester, Benzoic acid, 2-borono-4-chloro-, 1-ethyl ester, Ethyl 2-borono-4-chlorobenzoate

(5-Chloro-2-(ethoxycarbonyl)phenyl)boronic acid (CAS 871329-55-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10BClO4 and a molecular weight of 228.43700 g/mol. It is also known as 5-Chloro-2-(ethoxycarbonyl)phenylboronic acid, 5-Chloro-2-(ethoxycarbonyl)benzeneboronic acid and 2-Borono-4-chlorobenzoic acid 1-ethyl ester. Key properties include a melting point of 106-108 °C, a boiling point of 398.093ºC at 760 mmHg, a density of 1.339g/cm3 and a flash point of 194.56ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
871329-55-4
Jingsj CID
J-1079452-8
Molecular Formula
C9H10BClO4
Chinese Name
5-氯-2-(乙氧羰基)苯基硼酸
Molecular Weight
228.43700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point106-108 °C
Boiling Point398.093ºC at 760 mmHg
Density1.339g/cm3
Flash Point194.56ºC

Frequently Asked Questions

What is the CAS number of (5-Chloro-2-(ethoxycarbonyl)phenyl)boronic acid?

The CAS number of (5-Chloro-2-(ethoxycarbonyl)phenyl)boronic acid is 871329-55-4.

What are the molecular formula and molecular weight of (5-Chloro-2-(ethoxycarbonyl)phenyl)boronic acid?

(5-Chloro-2-(ethoxycarbonyl)phenyl)boronic acid has molecular formula C9H10BClO4 and molecular weight 228.43700 g/mol.

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

Last updated:

How to cite: Jingsj. "(5-Chloro-2-(ethoxycarbonyl)phenyl)boronic acid (CAS 871329-55-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1079452-8 (accessed 2026-10-25).

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