Description

2,7-Dimethyl-1,6-dioxaspiro[4.4]nonane is a specialized spirocyclic acetal compound with a unique bicyclic structure. This high-purity intermediate is valued for its role in the synthesis of complex fragrance molecules and fine chemicals, offering distinct olfactory and structural properties. It is primarily sought by manufacturers in the flavor and fragrance industry, as well as by research and development laboratories focused on organic synthesis and novel material development.

Application

• Fragrance and Flavor Ingredient: Serves as a key intermediate or building block in the synthesis of sophisticated musk and woody fragrance compounds.
• Fine Chemical Synthesis: Used as a versatile chiral building block or protecting group in complex multi-step organic syntheses for pharmaceuticals and agrochemicals.
• Research & Development: Employed in academic and industrial R&D for studying spirocyclic chemistry, reaction mechanisms, and developing new catalytic processes.
• Specialty Materials: Investigated for potential use in creating polymers or liquid crystals with specific structural characteristics derived from its rigid spiro framework.

Basic Information

Item	Details
Product Name	2,7-Dimethyl-1,6-dioxaspiro[4.4]nonane
CAS No.	30483-86-4
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	2,7-Dimethyl-1,6-dioxaspiro[4.4]nonane; 1,6-Dioxaspiro[4.4]nonane, 2,7-dimethyl-; Spiro[1,3-dioxolane-2,1'-cyclobutane], 4,5-dimethyl-; 4,5-Dimethylspiro[1,3-dioxolane-2,1'-cyclobutane]; 2,7-Dimethyl-1,6-dioxaspiro(4.4)nonane
EINECS	Contact for details

Quality Control

Our 2,7-Dimethyl-1,6-dioxaspiro[4.4]nonane is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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