Description

1,4-Dioxaspiro[4.5]Dec-6-Ene, 9-Methyl- is a specialized spirocyclic ether compound with a unique bridged structure, serving as a valuable intermediate in advanced organic synthesis. Its core value proposition lies in its ability to introduce complex, rigid molecular frameworks, which are crucial for developing high-performance materials and active pharmaceutical ingredients (APIs). This chemical is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to create novel compounds with specific stereochemical and physical properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex drug molecules, particularly those requiring spirocyclic or bridged ring systems to modulate bioavailability and receptor binding.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structural motif can contribute to stability and efficacy.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Specialty Polymer Monomer: Employed in the development of high-performance polymers with unique thermal and mechanical properties for engineering plastics.
• Fragrance and Flavor Chemistry: Acts as an intermediate for synthesizing complex odorants and flavor compounds with specific olfactory profiles.
• Material Science Research: Utilized in the development of organic electronic materials and liquid crystals due to its rigid, non-planar structure.

Basic Information

Product Name	1,4-Dioxaspiro[4.5]Dec-6-Ene, 9-Methyl-
CAS No.	25346-61-6
Molecular Formula	C10H14O2
Molecular Weight	166.22 g/mol
Synonyms	9-Methyl-1,4-dioxaspiro[4.5]dec-6-ene; 9-Methyl-6,7-dihydro-5H-1,4-dioxaspiro[4.5]dec-6-ene; 2,2-Ethylenedioxy-1-methylcyclohex-3-ene; 1-Methyl-1,2-cyclohexanedione ethylene ketal; 3-Methyl-3-cyclohexene-1,2-dione ethylene ketal
EINECS	Contact for details

Quality Control

Our 1,4-Dioxaspiro[4.5]Dec-6-Ene, 9-Methyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding synthesis applications.

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 strong acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.470 - 1.480
Density (g/mL, 20°C)	1.05 - 1.10

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