Description

5,7-Dioxaspiro[2.5]Octane-4,8-Dione,2-Ethyl-1,1,6,6-Tetramethyl-(9Ci) is a high-purity, specialized spirocyclic compound serving as a critical building block in advanced organic synthesis. Its unique molecular architecture, featuring a spiro center and multiple carbonyl groups, makes it a valuable precursor for creating complex heterocyclic frameworks and functional materials. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and performance chemicals.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting complex small molecules.
• Agrochemical Research: Used as a precursor in the synthesis of new-generation herbicides, fungicides, and plant growth regulators with unique modes of action.
• Material Science: Building block for advanced polymers, ligands for catalysis, and organic electronic materials due to its rigid, functionalized structure.
• Organic Synthesis & Catalysis: Serves as a versatile substrate in asymmetric synthesis and the development of novel catalytic cycles and methodologies.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of complex, high-value aroma chemicals with spirocyclic notes.
• Academic & Industrial R&D: A valuable tool compound for chemical research in universities and corporate laboratories exploring new chemical spaces.

Basic Information

Product Name	5,7-Dioxaspiro[2.5]Octane-4,8-Dione,2-Ethyl-1,1,6,6-Tetramethyl-(9Ci)
CAS No.	575456-76-7
Molecular Formula	C12H18O4
Molecular Weight	226.27 g/mol
Synonyms	2-Ethyl-1,1,6,6-tetramethyl-5,7-dioxaspiro[2.5]octane-4,8-dione; 2-Ethyl-1,1,6,6-tetramethyl-5,7-dioxaspiro[2.5]octane-4,8-dione (9CI); 5,7-Dioxaspiro[2.5]octane-4,8-dione, 2-ethyl-1,1,6,6-tetramethyl-; Spiro[2.5]octane-4,8-dione, 5,7-dioxa-2-ethyl-1,1,6,6-tetramethyl-
EINECS	Contact for details

Quality Control

Our 5,7-Dioxaspiro[2.5]Octane-4,8-Dione,2-Ethyl-1,1,6,6-Tetramethyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent lot-to-lot performance. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.