Description

2-Methyl-3-Methylene-1,4-Dioxane is a specialized heterocyclic compound featuring a reactive methylene group within a dioxane ring structure. This unique molecular architecture makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex molecules with specific stereochemistry and functionality. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its reactive site for structural diversification.
• Fine Chemical Production: Acts as a versatile building block for creating specialty chemicals, flavors, fragrances, and advanced polymer precursors.
• Academic & Industrial Research: Employed in methodological studies and as a model compound in organic chemistry research focused on ring-opening reactions and cycloadditions.
• Material Science: Investigated for the development of novel monomers that can impart specific properties to polymeric materials.

Basic Information

Product Name	2-Methyl-3-Methylene-1,4-Dioxane
CAS No.	28125-74-8
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	2-Methyl-3-methylene-1,4-dioxane; 3-Methylene-2-methyl-1,4-dioxane; 1,4-Dioxane, 2-methyl-3-methylene-; 2-Methyl-3-methylidene-1,4-dioxane; 2-Methyl-3-methylene-[1,4]dioxane
EINECS	Contact for details

Quality Control

Our 2-Methyl-3-Methylene-1,4-Dioxane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (by GC or HPLC), identity confirmation (by FT-IR or NMR), and impurity profile. Our quality commitment supports applications requiring high-purity intermediates for sensitive synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. The compound may be sensitive to moisture and oxidation; containers should be kept tightly sealed under an inert atmosphere after opening.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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