Description

2,4,4-Trimethyl-8-Methylene-1-Oxaspiro[2.5]Octane is a specialized spirocyclic ether compound with a unique bridged structure, offering a valuable chemical scaffold for advanced synthesis. This compound matters as a versatile intermediate for constructing complex molecular architectures, particularly in the development of novel fragrances, flavors, and active pharmaceutical ingredients (APIs). It is primarily needed by research and development chemists, process engineers, and manufacturers in the fine chemicals, fragrance and flavor, and pharmaceutical industries seeking to introduce novel functional groups and stereochemistry.

Application

• Fragrance & Flavor Intermediate: Serves as a key building block for synthesizing novel woody, amber, and musk odorants due to its complex spirocyclic backbone.
• Pharmaceutical Research: Used as a sophisticated intermediate in medicinal chemistry for the development of new drug candidates, leveraging its unique three-dimensional structure.
• Agrochemical Synthesis: Acts as a precursor in the creation of advanced active ingredients with specific biological activity profiles.
• Fine Chemical Manufacturing: Employed in custom synthesis and contract manufacturing for producing high-value, specialty chemicals.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing polymers with specific thermal or mechanical properties.
• Academic & Industrial R&D: Utilized in exploratory chemistry to study reaction mechanisms and develop new synthetic methodologies involving strained ring systems.

Basic Information

Product Name	2,4,4-Trimethyl-8-Methylene-1-Oxaspiro[2.5]Octane
CAS No.	54345-62-9
Molecular Formula	C11H18O
Molecular Weight	166.26 g/mol
Synonyms	8-Methylene-2,4,4-trimethyl-1-oxaspiro[2.5]octane; 1-Oxaspiro[2.5]octane, 2,4,4-trimethyl-8-methylene-; Spiro[2.5]octane, 8-methylene-2,4,4-trimethyl-1-oxa-; Trimethylmethyleneoxaspirooctane
EINECS	Contact for details

Quality Control

Our 2,4,4-Trimethyl-8-Methylene-1-Oxaspiro[2.5]Octane is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets precise customer specifications and high industry standards. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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