Description

6,6-Dimethyldihydro-2H-Pyran-2,4(3H)-Dione is a specialized heterocyclic diketone compound with the CAS number 84465-82-7. This chemical serves as a versatile and valuable building block in advanced organic synthesis, prized for its unique structural motif that enables the construction of complex molecular frameworks. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for creating heterocyclic cores prevalent in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, contributing to novel modes of action.
• Fine Chemical Building Block: Employed in the synthesis of complex flavors, fragrances, and specialty chemicals requiring specific diketone functionalities.
• Material Science Research: Acts as a precursor in the development of novel polymers, ligands, and organic electronic materials.
• Academic & Process Chemistry: A valuable reagent for methodological studies in organic synthesis, including cyclization and condensation reactions.

Basic Information

Product Name	6,6-Dimethyldihydro-2H-Pyran-2,4(3H)-Dione
CAS No.	84465-82-7
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	6,6-Dimethyl-3,4-dihydro-2H-pyran-2,4-dione; 6,6-Dimethyl-4-hydroxy-5,6-dihydro-2H-pyran-2-one; 4-Hydroxy-6,6-dimethyl-5,6-dihydro-2H-pyran-2-one; Dihydro-6,6-dimethyl-2H-pyran-2,4(3H)-dione; 84465-82-7; 6,6-Dimethyldihydropyran-2,4-dione
EINECS	Contact for details

Quality Control

Our 6,6-Dimethyldihydro-2H-Pyran-2,4(3H)-Dione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 incompatible materials such as strong bases and strong 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	≤ 0.5%
Residue on Ignition	≤ 0.1%

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