3-Chloro-2-hydroxypyridine

3-Chloro-2-hydroxypyridine is a chemical compound registered under number CAS 13466-35-8, with the molecular formula C₅H₄ClNO, and a molar mass of 129.54 g/mol.

The molecule contains 12 atoms connected by 12 chemical bonds. The full systematic IUPAC name of this compound is 3-chloro-1H-pyridin-2-one. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = 1 (positive value, a lipophilic compound), polar surface area PSA = 29.1 Ų, 1 donors and 1 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.

Molecular formula	C5H4ClNO
Masa molowa	129.54 g/mol
IUPAC	3-chloro-1H-pyridin-2-one
SMILES	C1=CNC(=O)C(=C1)Cl
InChIKey	XTYNIPUFKBBALX-UHFFFAOYSA-N
logP (XLogP3)	1
PSA	29.1 Ų
HBD / HBA	1 / 1
PubChem CID	CID 582210 ↗

Signal word: Danger

H315 — Działa drażniąco na skórę

H319 — Działa drażniąco na oczy

3-Chloro-2-hydroxypyridine · 13466-35-8 · RefChem:278179 · DTXCID30293544 · 678-365-6 · 3-chloropyridin-2-ol · 3-Chloro-1H-pyridin-2-one · 3-Chloro-2-pyridinol · 3-chloropyridin-2(1H)-one · MFCD01646109 · 3-Chloro-2(1H)-pyridinone · 3-Chloro-2-pyridone · chloropyridone · SCHEMBL610916 · Pyridine, 2-hydroxy-3-chloro-

• 📊 PubChem CID 582210 — NIH
• 🔬 NIST WebBook — spektroskopia
• 🌐 Wikidata
• 💊 ChEMBL — bioaktywność