Description

5-Hydroxymethyl-5-Methyl-1,3-Dioxane is a versatile heterocyclic compound that serves as a valuable building block and intermediate in advanced organic synthesis. Its unique structure, featuring both a dioxane ring and a hydroxymethyl group, makes it a key precursor for the development of specialty chemicals, polymers, and functional materials. This high-purity intermediate is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and polymer industries seeking to create novel compounds with specific properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly where controlled release or specific solubility profiles are required.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent in the production of specialty polyacetals, formaldehyde-based resins, and high-performance polymers.
• Agrochemical Synthesis: Serves as a key intermediate in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Flavor & Fragrance Chemistry: Utilized as a precursor for synthesizing specific aroma chemicals and flavoring agents due to its cyclic acetal structure.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in exploring new synthetic methodologies and creating novel heterocyclic compounds.
• Crosslinking Agent: Employed in coatings, adhesives, and sealants formulations to enhance durability and chemical resistance.

Basic Information

Product Name	5-Hydroxymethyl-5-Methyl-1,3-Dioxane
CAS No.	1121-97-7
Molecular Formula	C6H12O3
Molecular Weight	132.16 g/mol
Synonyms	5-(Hydroxymethyl)-5-methyl-1,3-dioxane; 5-Methyl-5-hydroxymethyl-1,3-dioxane; 5-Methyl-1,3-dioxan-5-ylmethanol; 1,3-Dioxane-5-methanol, 5-methyl-; HMDO; 5-Hydroxymethyl-5-methyl-m-dioxane
EINECS	214-334-7

Quality Control

Our 5-Hydroxymethyl-5-Methyl-1,3-Dioxane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including GC, HPLC, and NMR, to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support customer audits and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to minimize exposure to moisture and air.

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 (20°C)	1.450 - 1.455
Density (20°C)	1.10 - 1.15 g/mL

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