Description

4H-Pyran-4-One,2,3-Dihydro-2-Methyl-(8Ci,9Ci) is a specialized heterocyclic organic compound that serves as a valuable chemical intermediate. Its unique pyranone structure makes it a versatile building block for synthesizing more complex molecules in advanced research and industrial chemistry. This compound is particularly relevant for pharmaceutical R&D, agrochemical development, and the creation of novel materials, where precise chemical functionality is critical.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for heterocyclic drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides that require specific pyranone-based structures for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex natural products, ligands, and functional materials.
• Flavor & Fragrance Chemistry: Acts as a precursor for certain aroma chemicals and flavoring agents due to its heterocyclic backbone.
• Material Science Research: Investigated for use in the development of organic electronic materials, polymers, and dyes.

Basic Information

Product Name	4H-Pyran-4-One,2,3-Dihydro-2-Methyl-(8Ci,9Ci)
CAS No.	19185-89-8
Molecular Formula	C6H8O2
Molecular Weight	112.13 g/mol
Synonyms	2-Methyl-2,3-dihydro-4H-pyran-4-one; 2-Methyl-4H-pyran-4-one, 2,3-dihydro-; 2,3-Dihydro-2-methyl-4H-pyran-4-one; 4H-Pyran-4-one, 2,3-dihydro-2-methyl-; 2-Methyl-2,3-dihydropyran-4-one; 2-Methyl-4-oxo-3,4-dihydro-2H-pyran; 2-Methyl-δ3-dihydropyran-4-one
EINECS	Contact for details

Quality Control

Our 4H-Pyran-4-One,2,3-Dihydro-2-Methyl-(8Ci,9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We offer material suitable for research and industrial synthesis, with quality verified by modern analytical techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.