Description

3,3-Dimethyl-1,5-Dioxonane-6,9-Dione is a specialized cyclic diester compound with a unique molecular structure. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, offering versatility for creating complex molecular architectures. 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 for the research and development of new drug candidates, particularly in constructing complex heterocyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure contributes to specific biological activity.
• Fine Chemical Production: Acts as a precursor for specialty chemicals, including flavors, fragrances, and advanced polymer additives.
• Academic & Industrial Research: Employed in methodological studies and as a model compound in organic chemistry research for novel reaction development.
• Material Science: Potential monomer or cross-linking agent in the synthesis of specialty polyesters and other polymeric materials with tailored properties.

Basic Information

Product Name	3,3-Dimethyl-1,5-Dioxonane-6,9-Dione
CAS No.	7445-18-3
Molecular Formula	C9H12O6
Molecular Weight	216.19 g/mol
Synonyms	3,3-Dimethyl-1,5-dioxonane-6,9-dione; 3,3-Dimethylglutaric Anhydride; 3,3-Dimethylpentanedioic Anhydride; Dimethylglutaric Anhydride; 3,3-Dimethyldihydro-2H-pyran-2,6(3H)-dione; NSC 163044
EINECS	Contact for details

Quality Control

Our 3,3-Dimethyl-1,5-Dioxonane-6,9-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets high-purity standards suitable for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.