2-Iodo-3-hydroxypyridine

2-碘-3-羟基吡啶

Also known as: 3-Hydroxy-2-iodopyridine, 2-Iodo-3-pyridinol, 2-Iodopyridin-3-ol, 2-iodopyridin-3-ol, 2-Iodopyridin-3-ol, 3-Pyridinol, 2-iodo-

CAS No.
40263-57-8
Jingsj CID
J-12816-8
Molecular Formula
C5H4INO
Chinese Name
2-碘-3-羟基吡啶
Molecular Weight
220.996 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point193-195°C
Boiling Point296.6±20.0 °C at 760 mmHg
Density2.1±0.1 g/cm3
Flash Point133.2±21.8 °C

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-Iodo-3-hydroxypyridine?

40263-57-8

What are the molecular formula and molecular weight of 2-Iodo-3-hydroxypyridine?

C5H4INO, molecular weight 220.996 g/mol

Is 2-Iodo-3-hydroxypyridine hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026