Description

4-Hydroxypyran-2-One is a versatile heterocyclic organic compound that serves as a key building block in advanced chemical synthesis. Its unique lactone structure makes it a valuable intermediate for creating complex molecules with specific functional properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A crucial synthon for the development of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Organic Synthesis & Research: A versatile building block for constructing complex heterocyclic frameworks in academic and industrial R&D laboratories.
• Coordination Chemistry: Acts as a ligand or chelating agent in the synthesis of metal-organic complexes and catalysts.
• Polymer Chemistry: Can be utilized as a monomer or modifying agent for specialty polymers with specific degradation or functional properties.

Basic Information

Product Name	4-Hydroxypyran-2-One
CAS No.	50607-32-4
Molecular Formula	C5H4O3
Molecular Weight	112.08 g/mol
Synonyms	4-Hydroxy-2H-pyran-2-one; 4-Hydroxy-2-pyrone; 2H-Pyran-2-one, 4-hydroxy-; 4-Hydroxypyranone; 4-Hydroxy-2-pyranone; 4-Hydroxy-2-oxo-2H-pyran; 4-Hydroxycoumalin (less common); 4-Hydroxy-2-pyrone
EINECS	Contact for details

Quality Control

Our 4-Hydroxypyran-2-One is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We can supply material meeting various purity grades, including technical and research standards, to suit your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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