Description

2,4-Dioxaspiro[5.5]Undecane,3-Ethoxy-3-Methyl-(9Ci) is a specialized spirocyclic acetal compound, serving as a valuable protected carbonyl synthon and key chiral building block in advanced organic synthesis. Its unique structure offers significant utility for constructing complex molecular architectures with precise stereochemical control. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel agrochemicals.

Application

• Pharmaceutical Intermediate: A critical chiral building block for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides requiring specific stereochemistry.
• Fine Chemical Production: Serves as a versatile synthon for creating specialty chemicals, flavors, and fragrances.
• Academic & Industrial Research: A valuable tool in methodological development and total synthesis projects within organic chemistry laboratories.
• Material Science: Potential precursor for designing novel polymers and functional materials with specific acetal linkages.

Basic Information

Product Name	2,4-Dioxaspiro[5.5]Undecane,3-Ethoxy-3-Methyl-(9Ci)
CAS No.	342423-96-5
Molecular Formula	C₁₁H₂₀O₃
Molecular Weight	200.27 g/mol
Synonyms	3-Ethoxy-3-methyl-2,4-dioxaspiro[5.5]undecane; 3-Methyl-3-ethoxy-2,4-dioxaspiro[5.5]undecane; 2,4-Dioxaspiro[5.5]undecane, 3-ethoxy-3-methyl-; Spirocyclic acetal ethyl ether; 1,4-Dioxaspiro[4.5]decane derivative (related class)
EINECS	Contact for details

Quality Control

Every batch of 2,4-Dioxaspiro[5.5]Undecane,3-Ethoxy-3-Methyl-(9Ci) is produced under strict quality management protocols. We employ advanced analytical techniques including GC, HPLC, and NMR to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing all specifications are 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 (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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