3-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

Also known as: 5-Bromopyridine-3-boronic acid pinacol ester, 3-Bromopyridine-5-boronic acid pinacol ester, 5-Bromo-3-pyridineboronic acid pinacol ester, 5-Bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, Pyridine, 3-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 3-BROMO-5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-PYRIDINE

3-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 452972-13-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H15BBrNO2 and a molecular weight of 283.95700 g/mol. Key properties include a melting point of 71-75 ºC, a boiling point of 341.4ºC at 760mmHg, a density of 1.34g/cm3 and a flash point of 160.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 452972-13-3
Jingsj CID: J-1439687-3
Molecular Formula: C₁₁H₁₅BBrNO₂
Molecular Weight: 283.95700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	71-75 ºC
Boiling Point	341.4ºC at 760mmHg
Density	1.34g/cm3
Flash Point	160.3ºC
Exact Mass	283.03800
PSA	31.35000
LogP	2.14330
Refractive Index	1.527

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine?

The CAS number of 3-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine is 452972-13-3.

What are the molecular formula and molecular weight of 3-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine?

3-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine has molecular formula C11H15BBrNO2 and molecular weight 283.95700 g/mol.

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. "3-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 452972-13-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439687-3 (accessed 2026-11-09).

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