Description

3-Methyldihydro-2H-Pyran-4(3H)-One is a versatile heterocyclic ketone building block with significant utility in organic synthesis. Its unique structure makes it a valuable precursor for creating complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active ingredients, flavors, fragrances, and advanced materials.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of various active pharmaceutical ingredients (APIs), particularly those with heterocyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides.
• Flavor & Fragrance Ingredient: Serves as a building block for creating specific aroma chemicals and flavor compounds.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex organic molecules, including natural product analogs.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced functional materials.

Basic Information

Product Name	3-Methyldihydro-2H-Pyran-4(3H)-One
CAS No.	131067-76-0
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	3-Methyl-3,4-dihydro-2H-pyran-4-one; 3-Methyl-4-oxo-3,4-dihydro-2H-pyran; 3-Methyl-4-oxo-3,4-dihydro-2H-pyran-4-ol; 3-Methyltetrahydro-4H-pyran-4-one; 4(3H)-Pyranone, 3-methyldihydro-2H-; 3-Methyl-4-oxotetrahydropyran
EINECS	Contact for details

Quality Control

Our 3-Methyldihydro-2H-Pyran-4(3H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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 and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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