(5-Bromopyridin-3-yl)boronic acid

5-溴吡啶-3-硼酸

Also known as: 5-Bromopyridine-3-boronic acid, 3-Bromopyridine-5-boronic acid, 3-Bromo-5-pyridineboronic acid, 3-Bromo-5-pyridylboronic acid, 5-Bromopyridin-3-ylboronic acid, Boronic acid, B-(5-bromo-3-pyridinyl)-, Boronic acid, (5-bromo-3-pyridinyl)- (9CI), AKOS BRN-0472, MFCD02685634, 5-Bromopyridine-3-boronic acid 96%

(5-Bromopyridin-3-yl)boronic acid (CAS 452972-09-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5BBrNO2 and a molecular weight of 201.814 g/mol. It is also known as 5-Bromopyridine-3-boronic acid, 3-Bromopyridine-5-boronic acid and 3-Bromo-5-pyridineboronic acid. Key properties include a melting point of >300°C, a boiling point of 351.5±52.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 166.4±30.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
452972-09-7
Jingsj CID
J-34437-1
Molecular Formula
C5H5BBrNO2
Chinese Name
5-溴吡啶-3-硼酸
Molecular Weight
201.814 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point>300°C
Boiling Point351.5±52.0 °C at 760 mmHg
Density1.8±0.1 g/cm3
Flash Point166.4±30.7 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (5-Bromopyridin-3-yl)boronic acid?

The CAS number of (5-Bromopyridin-3-yl)boronic acid is 452972-09-7.

What are the molecular formula and molecular weight of (5-Bromopyridin-3-yl)boronic acid?

(5-Bromopyridin-3-yl)boronic acid has molecular formula C5H5BBrNO2 and molecular weight 201.814 g/mol.

Is (5-Bromopyridin-3-yl)boronic acid hazardous?

(5-Bromopyridin-3-yl)boronic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "(5-Bromopyridin-3-yl)boronic acid (CAS 452972-09-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34437-1 (accessed 2026-10-22).

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