CAS 40673-25-4: 4-Chloro-2-pyridinol

Description:4-Chloro-2-pyridinol is an organic compound characterized by its pyridine ring, which is a six-membered aromatic heterocycle containing one nitrogen atom. The presence of a chlorine atom at the 4-position and a hydroxyl group (-OH) at the 2-position contributes to its unique chemical properties. This compound is typically a white to light yellow solid and is soluble in polar solvents such as water and alcohols, owing to the hydroxyl group. It exhibits moderate toxicity and can act as a weak acid due to the presence of the hydroxyl group. 4-Chloro-2-pyridinol is often used in the synthesis of various pharmaceuticals and agrochemicals, as well as in research applications. Its reactivity can be attributed to the electron-withdrawing nature of the chlorine substituent, which influences its behavior in chemical reactions. Additionally, it may serve as an intermediate in the production of other chemical compounds, highlighting its significance in organic synthesis. Proper handling and safety precautions are essential due to its potential health hazards.

Formula:C₅H₄ClNO

InChI:InChI=1/C5H4ClNO/c6-4-1-2-7-5(8)3-4/h1-3H,(H,7,8)

Synonyms:
2-Hydroxy-4-Chloropyridine
4-chloropyridin-2(1H)-one
4-Chloro-2-hydroxypyridine
4-Chloropyridin-2-ol
4-Chloro-Pyridin-2-ol

Found 5 products.

Product data	Purity	Price range	Estimated delivery
2(1H)-Pyridinone,4-chloro- REF: IN-DA0038R5CAS: 40673-25-4	98%	To inquire	Thu 17 Apr 25
4-Chloro-2-hydroxypyridine REF: 54-OR322384CAS: 40673-25-4	98+%	32.00 €~2,154.00 €	Mon 21 Apr 25
4-Chloro-2-hydroxypyridine REF: 3B-C3120CAS: 40673-25-4	>98.0%(GC)(T)	165.00 €	Tue 22 Apr 25
4-Chloro-2-hydroxypyridine REF: 10-F011626CAS: 40673-25-4	98.0%	20.00 €~312.00 €	Tue 22 Apr 25
4-Chloro-2-hydroxypyridine REF: 3D-FC139915CAS: 40673-25-4	Min. 95%	52.00 €~511.00 €	Thu 29 May 25