Description

3-Oxa-Spiro[5.6]Dodecane-2,4-Dione is a high-purity spirocyclic diketone compound, valued for its unique bridged-ring structure which serves as a versatile chemical intermediate. This compound is critical for synthesizing complex molecules in advanced research and industrial applications where specific ring systems are required. It is primarily sought by the pharmaceutical, agrochemical, and specialty chemical industries for use in developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring spirocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides with enhanced biological activity.
• Specialty Polymer Chemistry: Serves as a monomer or cross-linking agent for creating polymers with unique thermal and mechanical properties.
• Flavor & Fragrance Industry: Acts as a precursor for synthesizing specific musk-like or complex aroma chemicals.
• Organic Synthesis Research: A valuable scaffold in academic and industrial R&D for constructing complex heterocycles and exploring new chemical spaces.
• Material Science: Investigated for use in advanced organic electronic materials and liquid crystals.

Basic Information

Product Name	3-Oxa-Spiro[5.6]Dodecane-2,4-Dione
CAS No.	4432-19-3
Molecular Formula	C11H16O3
Molecular Weight	196.24 g/mol
Synonyms	3-Oxaspiro[5.6]dodecane-2,4-dione; 2,4-Dioxo-3-oxaspiro[5.6]dodecane; 3-Oxaspiro(5.6)dodecane-2,4-dione; Spiro[5.6]dodecane-2,4-dione, 3-oxa-; 1,4-Dioxaspiro[4.6]undecane-2,5-dione (tautomeric form); 3-Oxa-1,4-cyclohexanedione, spiro with cyclopentane; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3-Oxa-Spiro[5.6]Dodecane-2,4-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are 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 strong oxidizing agents, strong bases, and sources of ignition.

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%
Heavy Metals	≤ 20 ppm

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