Description

2,6-Dimethyl-1,3-Dioxan-4-Ol is a versatile cyclic acetal derivative with significant utility as a key intermediate and building block in organic synthesis. Its unique structure makes it valuable for introducing chiral centers and protecting groups in complex molecule construction. This compound is particularly sought after by research and development laboratories and production facilities in the pharmaceutical and fine chemical sectors.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), especially in antiviral and cardiovascular drug research.
• Flavor and Fragrance Chemistry: Serves as a precursor for creating specific lactone and ester notes used in high-value aroma chemicals.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where its dioxane structure contributes to specific biological activity.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for specialty polymers, including resins and coatings with tailored properties.
• Organic Synthesis Reagent: Employed as a protecting group for diols or as a scaffold in multi-step synthetic routes for complex natural products.
• Chemical Research: A valuable standard and starting material in academic and industrial R&D for methodological development and catalysis studies.

Basic Information

Product Name	2,6-Dimethyl-1,3-Dioxan-4-Ol
CAS No.	4740-77-6
Molecular Formula	C6H12O3
Molecular Weight	132.16 g/mol
Synonyms	2,6-Dimethyl-4-hydroxy-1,3-dioxane; 4-Hydroxy-2,6-dimethyl-1,3-dioxane; (4R/S)-2,6-Dimethyl-1,3-dioxan-4-ol; DMDOL; Acetaldehyde Acetoin Acetal; 1,3-Dioxan-4-ol, 2,6-dimethyl-
EINECS	225-246-8

Quality Control

Our 2,6-Dimethyl-1,3-Dioxan-4-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen) when appropriate to prevent oxidation and moisture uptake. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details
Residue on Ignition	≤ 0.1%

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