5-Chloro-2-methoxyphenylboronic acid

Also known as: (5-Chloro-2-methoxyphenyl)boronic acid, 4-Chloroanisole-2-boronic acid, 5-CHLORO-2-METHOXPHENYL BORONIC ACID, 5-CHLORO-2-METHOXY-BENZENEBORONIC ACID, 5-CHLORO-2-METHOXYPHENYLBORONIC ACID, 5-Chloro-2-Methoxyphenylboroni, AKOS BRN-0073, Boronic acid, B-(5-chloro-2-methoxyphenyl)-, CHEMBRDG-BB 3200964, MFCD01318966, RARECHEM AH PB 0263

5-Chloro-2-methoxyphenylboronic acid (CAS 89694-48-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H8BClO3 and a molecular weight of 186.401 g/mol. Key properties include a melting point of 134-141 °C(lit.), a boiling point of 360.2±52.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 171.6±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 89694-48-4
Jingsj CID: J-4011-9
Molecular Formula: C₇H₈BClO₃
Molecular Weight: 186.401 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	134-141 °C(lit.)
Boiling Point	360.2±52.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	171.6±30.7 °C
Exact Mass	186.025497
PSA	49.69000
LogP	2.19
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.545

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 5-Chloro-2-methoxyphenylboronic acid?

The CAS number of 5-Chloro-2-methoxyphenylboronic acid is 89694-48-4.

What are the molecular formula and molecular weight of 5-Chloro-2-methoxyphenylboronic acid?

5-Chloro-2-methoxyphenylboronic acid has molecular formula C7H8BClO3 and molecular weight 186.401 g/mol.

What are the upstream and downstream products of 5-Chloro-2-methoxyphenylboronic acid?

For 5-Chloro-2-methoxyphenylboronic acid, Upstream Products: Trimethyl borate, 2-Bromo-4-chloro-1-methoxybenzene, 2-Methoxyphenylboronic acid; Downstream Products: 5-Chloro-2-methoxyphenol, (5-Chloro-2-hydroxyphenyl)boronic acid, 4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol.

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. "5-Chloro-2-methoxyphenylboronic acid (CAS 89694-48-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4011-9 (accessed 2026-11-09).

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