Description

2-Methyl-1,5-Dioxaspiro[5.5]Undecane is a specialized spirocyclic acetal compound valued for its unique structural framework and functional properties. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought by R&D and production teams in the pharmaceutical, fragrance, and fine chemical industries for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fragrance & Flavor Chemistry: Used as a precursor for creating unique musk-like or woody odorants and flavor components.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Organic Synthesis Reagent: Employed in research laboratories for constructing spirocyclic and heterocyclic compounds.
• Agrochemical Synthesis: Intermediate in the production of certain advanced pesticides and herbicides.
• Ligand & Catalyst Development: Serves as a backbone for designing novel chiral ligands and catalytic systems.

Basic Information

Product Name	2-Methyl-1,5-Dioxaspiro[5.5]Undecane
CAS No.	6413-26-9
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	2-Methyl-1,5-dioxaspiro[5.5]undecane; 2-Methyl-1,5-dioxaspiro(5.5)undecane; 1,5-Dioxaspiro[5.5]undecane, 2-methyl-; Spiro[1,3-dioxane-2,2'-cyclohexane], 4-methyl-; 4-Methylspiro[1,3-dioxane-2,2'-cyclohexane]; 2-Methyl-1,5-dioxaspiro-5.5-undecane
EINECS	229-149-7

Quality Control

Our 2-Methyl-1,5-Dioxaspiro[5.5]Undecane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC, NMR, and IR 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 where applicable, ensuring reliability for critical applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.460 - 1.470
Density (20°C)	1.00 - 1.05 g/mL

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