Description

5-Ethyl-5-(Hydroxymethyl)-1,3-Dioxan-2-One is a specialized cyclic carbonate monomer of significant interest in advanced polymer synthesis. This compound matters for its role as a key building block in creating high-performance, biocompatible, and biodegradable polymers with tailored properties. Industries involved in the development of specialty resins, medical-grade plastics, and controlled-release pharmaceutical formulations are the primary users of this high-purity intermediate.

Application

• Pharmaceutical Intermediates: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly for controlled-release applications.
• Biodegradable Polymer Synthesis: A fundamental monomer for producing aliphatic polycarbonates and polyurethanes with enhanced biocompatibility and controlled degradation profiles.
• Dental & Medical Materials: Used in the formulation of light-curable dental composites, bone cements, and other implantable medical devices requiring specific mechanical and biological properties.
• Specialty Resins & Coatings: Incorporated into high-performance coatings, adhesives, and sealants to improve flexibility, adhesion, and chemical resistance.
• Crosslinking Agent: Functions as a reactive diluent and crosslinker in thermosetting resin systems, enhancing network density and final material performance.
• Research & Development: Employed in academic and industrial R&D for exploring novel polymer architectures, drug delivery systems, and green chemistry applications.

Basic Information

Item	Details
Product Name	5-Ethyl-5-(Hydroxymethyl)-1,3-Dioxan-2-One
CAS No.	38802-97-0
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	5-Ethyl-5-(hydroxymethyl)-1,3-dioxan-2-one; 5-Ethyl-5-hydroxymethyl-1,3-dioxan-2-one; 2-Oxo-5-ethyl-5-hydroxymethyl-1,3-dioxane; 5-Ethyl-5-(hydroxymethyl)-2-oxo-1,3-dioxane; Cyclic carbonate monomer; Ethyl hydroxymethyl dioxanone
EINECS	Contact for details

Quality Control

Our 5-Ethyl-5-(Hydroxymethyl)-1,3-Dioxan-2-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for demanding applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in pharmaceutical and advanced material development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product stability and performance. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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