Description

2-Chloro-3-Hydroxypyridine is a versatile halogenated pyridine derivative that serves as a key synthetic intermediate in advanced organic chemistry. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. Industries that need it include pharmaceutical R&D, agrochemical manufacturing, and specialty chemical synthesis for material science applications.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, including potential kinase inhibitors and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its halogen and hydroxyl functional groups for bioactivity.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of functional organic materials, such as metal-organic frameworks (MOFs) and electronic chemicals.
• Fine Chemical Production: Acts as a starting material for the synthesis of more complex, value-added pyridine derivatives.

Basic Information

Product Name	2-Chloro-3-Hydroxypyridine
CAS No.	6636-78-8
Molecular Formula	C5H4ClNO
Molecular Weight	129.54 g/mol
Synonyms	3-Hydroxy-2-chloropyridine; 2-Chloro-3-pyridinol; 2-Chloro-3-pyridinone (tautomer); 3-Pyridinol, 2-chloro-; 2-Chloro-3-hydroxypyridine; 2-Chloro-3-oxo-1,2-dihydropyridine; 2-Chloro-3(1H)-pyridinone; 2-Chloropyridin-3-ol
EINECS	229-637-5

Quality Control

Our 2-Chloro-3-Hydroxypyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global B2B clients. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.