Description

4α,6α-Dimethyl-1,3-Dioxane is a specialized cyclic acetal compound, valued for its role as a versatile chemical intermediate and solvent in advanced organic synthesis. Its unique structure makes it a valuable building block for creating complex molecules, particularly in the development of fine chemicals and functional materials. This product is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fragrance industries seeking high-purity intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Industry: Acts as a building block or solvent in the creation of specific aroma chemicals and flavor compounds.
• Polymer Chemistry: Employed as a monomer or modifying agent in the synthesis of specialty polymers and resins.
• Organic Solvent: Functions as a solvent for various reactions, particularly where specific polarity and volatility are required.
• Research & Development: A valuable reagent for academic and industrial research in synthetic organic chemistry and material science.

Basic Information

Product Name	4α,6α-Dimethyl-1,3-Dioxane
CAS No.	3390-18-9
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	4,6-Dimethyl-1,3-dioxane; 4,6-Dimethyl-m-dioxane; 1,3-Dioxane, 4,6-dimethyl-; 4,6-Dimethyl-1,3-dioxacyclohexane; NSC 403697; 4,6-Dimethyl-m-dioxan; 4,6-Dimethyl-1,3-dioxan
EINECS	222-226-3

Quality Control

Our 4α,6α-Dimethyl-1,3-Dioxane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your specific requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat and ignition sources. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and moisture ingress. Recommended storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.415 - 1.425
Density (20°C)	0.95 - 1.00 g/mL

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