4-Chloro-3-(ethoxycarbonyl)phenylboronic acid

Also known as: ETHYL 5-BORONO-2-CHLOROBENZOATE, 4-CHLORO-3-(ETHOXYCARBONYL)BENZENEBORONIC ACID, 4-CHLORO-3-(ETHOXYCARBONYL)PHENYLBORONIC ACID, 4-Chloro-3-(ethoxycarbonyl)benzeneboronic acid, 4-Chloro-3-(ethoxycarbony)phenylboronic acid, (4-Chloro-3-(ethoxycarbonyl)phenyl)boronic acid, Benzoic acid, 5-borono-2-chloro-, ethyl ester

4-Chloro-3-(ethoxycarbonyl)phenylboronic acid (CAS 874219-46-2) 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 228.437 g/mol. Key properties include a melting point of 162-164ºC, a boiling point of 392.5±52.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 191.2±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 874219-46-2
Jingsj CID: J-1031113-4
Molecular Formula: C₉H₁₀BClO₄
Molecular Weight: 228.437 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	162-164ºC
Boiling Point	392.5±52.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	191.2±30.7 °C
Exact Mass	228.036072
PSA	66.76000
LogP	2.38
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.544

Customs & Trade Information

HS Code	2931900090
Summary	2931900090. 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-3-(ethoxycarbonyl)phenylboronic acid?

The CAS number of 4-Chloro-3-(ethoxycarbonyl)phenylboronic acid is 874219-46-2.

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

4-Chloro-3-(ethoxycarbonyl)phenylboronic acid has molecular formula C9H10BClO4 and molecular weight 228.437 g/mol.

What are the upstream and downstream products of 4-Chloro-3-(ethoxycarbonyl)phenylboronic acid?

For 4-Chloro-3-(ethoxycarbonyl)phenylboronic acid, Upstream Products: Ethyl 5-bromo-2-chlorobenzoate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Chloro-3-(ethoxycarbonyl)phenylboronic acid (CAS 874219-46-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1031113-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.