Description

4,6-Dimethyl-1,3-Dioxane is a versatile cyclic acetal solvent and chemical intermediate. This compound is valued for its unique solvent properties and its role as a building block in organic synthesis, particularly in the production of fragrances, flavors, and specialty polymers. It is primarily utilized by manufacturers in the fragrance, flavor, pharmaceutical, and polymer industries seeking high-purity intermediates and specialty solvents.

Application

• Solvent for Specialty Reactions: Acts as a reaction medium for processes involving strong acids or other sensitive reagents where its stability is advantageous.
• Fragrance and Flavor Intermediate: Serves as a key precursor in the synthesis of specific aroma chemicals and flavoring agents.
• Pharmaceutical Synthesis: Used as a building block or protecting group reagent in the multi-step synthesis of active pharmaceutical ingredients (APIs).
• Polymer and Resin Modifier: Incorporated as a monomer or additive to modify the properties of specialty polymers and coatings.
• Chemical Research & Development: Employed in R&D laboratories for developing new synthetic methodologies and novel compounds.
• Crosslinking Agent: Functions in formulations for resins and adhesives that require specific crosslinking properties.

Basic Information

Product Name	4,6-Dimethyl-1,3-Dioxane
CAS No.	26864-43-7
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	4,6-Dimethyl-m-dioxane; 4,6-Dimethyl-1,3-dioxacyclohexane; 2,4-Dimethyl-1,3-dioxane; 1,3-Dioxane, 4,6-dimethyl-; NSC 66445
EINECS	Contact for details

Quality Control

Our 4,6-Dimethyl-1,3-Dioxane is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for advanced industrial and research applications. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are available upon request.

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 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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.415 - 1.425
Density (20°C)	0.95 - 0.99 g/mL

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