Description

1,3-Dioxaspiro[4.5]Decane, 4-Methyl- is a specialized spirocyclic acetal compound, valued for its unique structural motif that imparts stability and reactivity useful in advanced organic synthesis. This chemical serves as a versatile building block and protecting group, enabling the precise construction of complex molecular architectures. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fragrance sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its spirocyclic structure for bioactivity.
• Fragrance & Flavor Chemistry: Acts as a precursor or stabilizing agent for certain musk-like or woody odorants in high-value perfume compositions.
• Polymer Science: Employed as a monomer or cross-linking agent in the synthesis of specialty polymers with tailored thermal and mechanical properties.
• Organic Synthesis Building Block: Utilized in academic and industrial laboratories for constructing complex natural products and heterocyclic compounds.
• Chemical Protecting Group: Its acetal functionality is used to selectively protect carbonyl groups during complex synthetic sequences.

Basic Information

Product Name	1,3-Dioxaspiro[4.5]Decane, 4-Methyl-
CAS No.	53629-16-6
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	4-Methyl-1,3-dioxaspiro[4.5]decane; 4-Methyl-1,3-dioxaspiro(4.5)decane; Spiro[1,3-dioxolane-2,1'-cyclohexane], 4-methyl-; 4-Methyl-2-oxa-8-oxaspiro[4.5]decane; NSC 163045
EINECS	Contact for details

Quality Control

Our 1,3-Dioxaspiro[4.5]Decane, 4-Methyl- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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 heat sources.

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)	1.460 - 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.