Description

2,6-Dimethyl-3-Acetyl-4H-Pyran-4-One CAS NO 7521-38-2 is a versatile heterocyclic organic compound belonging to the pyranone class, characterized by its distinct acetyl and methyl substituents. This compound serves as a valuable building block and key intermediate in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by pharmaceutical research, agrochemical development, and fine chemical manufacturing sectors for its utility in synthesizing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Fine Chemical Production: Serves as a crucial building block for flavors, fragrances, and specialty dyes.
• Material Science Research: Investigated as a monomer or precursor for organic electronic materials and advanced polymers.
• Academic & R&D: Employed in organic chemistry research for methodology development and the study of heterocyclic reactions.
• Coordination Chemistry: Acts as a ligand or precursor for metal-organic frameworks (MOFs) and catalytic complexes.

Basic Information

Product Name	2,6-Dimethyl-3-Acetyl-4H-Pyran-4-One
CAS No.	7521-38-2
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	3-Acetyl-2,6-dimethyl-4H-pyran-4-one; 2,6-Dimethyl-3-acetyl-4-pyrone; Dehydroacetic acid methyl ketone; DHA Methyl Ketone; 4H-Pyran-4-one, 2,6-dimethyl-3-acetyl-; 3-Acetyl-2,6-dimethyl-γ-pyrone
EINECS	231-366-4

Quality Control

Our 2,6-Dimethyl-3-Acetyl-4H-Pyran-4-One is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, GC, NMR, and other relevant analytical techniques to verify compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92°C - 96°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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