Description

8-(1,1-Dimethylethyl)-2-Methyl-1,4-Dioxaspiro[4.5]Decane is a specialized spirocyclic ketal compound, serving as a valuable protected carbonyl intermediate and chiral building block in advanced organic synthesis. Its unique spirocyclic structure provides steric hindrance and chemical stability, making it crucial for constructing complex molecular architectures with high selectivity. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Building block for creating novel pesticides, herbicides, and plant growth regulators with specific stereochemistry.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, flavors, fragrances, and advanced material precursors.
• Asymmetric Catalysis Research: Serves as a ligand precursor or a test substrate in the development of new catalytic systems.
• Polymer Chemistry: Monomer or cross-linking agent for producing specialty polymers with tailored thermal and mechanical properties.
• Academic & Industrial R&D: Fundamental research tool in organic methodology development and total synthesis of natural products.

Basic Information

Product Name	8-(1,1-Dimethylethyl)-2-Methyl-1,4-Dioxaspiro[4.5]Decane
CAS No.	62406-83-1
Molecular Formula	C₁₃H₂₄O₂
Molecular Weight	212.33 g/mol
Synonyms	2-Methyl-8-tert-butyl-1,4-dioxaspiro[4.5]decane; 8-tert-Butyl-2-methyl-1,4-dioxaspiro[4.5]decane; tert-Butyl spiroketal; Spiro[1,4-dioxane-2,1'-cyclopentane], 8-(1,1-dimethylethyl)-2-methyl-; 2-Methyl-8-(tert-butyl)-1,4-dioxaspiro[4.5]decane; 1,4-Dioxaspiro[4.5]decane, 8-(1,1-dimethylethyl)-2-methyl-
EINECS	Contact for details

Quality Control

Our 8-(1,1-Dimethylethyl)-2-Methyl-1,4-Dioxaspiro[4.5]Decane is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.