Description

4-Methyl-2-Vinyl-1,3-Dioxane is a specialized heterocyclic compound featuring a dioxane ring with vinyl and methyl substituents, offering unique reactivity and functionality. This chemical is valued as a versatile intermediate and monomer for synthesizing polymers and fine chemicals with tailored properties. It is primarily needed by R&D laboratories, polymer chemists, and manufacturers in the specialty chemical, adhesive, and advanced material sectors.

Application

• Polymer & Resin Synthesis: Serves as a functional monomer for creating specialty polymers, including cross-linked resins and coatings with enhanced durability.
• Chemical Intermediate: Used in organic synthesis to build complex molecular architectures, particularly in pharmaceutical and agrochemical research.
• Adhesive & Sealant Formulations: Imparts specific performance characteristics, such as improved flexibility or adhesion, in high-performance industrial formulations.
• Cross-linking Agent: Acts as a reactive component in the production of thermosetting plastics and elastomers.
• Fine Chemical Production: Employed in the synthesis of fragrances, flavors, and other specialty organic compounds.
• Material Science Research: Utilized in developing novel polymeric materials with specific mechanical or chemical resistance properties.

Basic Information

Product Name	4-Methyl-2-Vinyl-1,3-Dioxane
CAS No.	6542-56-9
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	2-Ethenyl-4-methyl-1,3-dioxane; 4-Methyl-2-vinyl-1,3-dioxolane (common misnomer); 2-Vinyl-4-methyl-1,3-dioxane; 1,3-Dioxane, 4-methyl-2-vinyl-; Vinyl methyl dioxane
EINECS	229-476-5

Quality Control

Our 4-Methyl-2-Vinyl-1,3-Dioxane is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

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 flames. Due to its reactive vinyl group, prolonged storage should be under an inert atmosphere to prevent polymerization or degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.430 - 1.435
Density (20°C)	0.98 - 1.02 g/mL

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