5-bromo-2-iodopyridin-3-ol

5-溴-2-碘吡啶-3-醇

Also known as: 5-bromo-2-iodo-3-pyridinol, 5-bromo-2-iodo-3-hydroxypyridine, 3-bromo-5-hydroxy-6-iodopyridine, 3-pyridinol, 5-bromo-2-iodo-, 5-bromo-3-hydroxy-2-iodopyridine

5-bromo-2-iodopyridin-3-ol (CAS 188057-49-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3BrINO and a molecular weight of 299.892 g/mol. It is also known as 5-bromo-2-iodo-3-pyridinol, 5-bromo-2-iodo-3-hydroxypyridine and 3-bromo-5-hydroxy-6-iodopyridine. Key properties include a melting point of 202-203℃, a boiling point of 325.1±37.0 °C at 760 mmHg, a density of 2.5±0.1 g/cm3 and a flash point of 150.4±26.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
188057-49-0
Jingsj CID
J-1510184-0
Molecular Formula
C5H3BrINO
Chinese Name
5-溴-2-碘吡啶-3-醇
Molecular Weight
299.892 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point202-203℃
Boiling Point325.1±37.0 °C at 760 mmHg
Density2.5±0.1 g/cm3
Flash Point150.4±26.5 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 5-bromo-2-iodopyridin-3-ol?

The CAS number of 5-bromo-2-iodopyridin-3-ol is 188057-49-0.

What are the molecular formula and molecular weight of 5-bromo-2-iodopyridin-3-ol?

5-bromo-2-iodopyridin-3-ol has molecular formula C5H3BrINO and molecular weight 299.892 g/mol.

Is 5-bromo-2-iodopyridin-3-ol hazardous?

5-bromo-2-iodopyridin-3-ol 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-bromo-2-iodopyridin-3-ol (CAS 188057-49-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510184-0 (accessed 2026-10-22).

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