Description

2,5-Divinyl-1,4-Dioxane CAS NO 21485-51-8 is a specialized organic compound featuring a dioxane ring substituted with two vinyl groups. This structure makes it a valuable reactive intermediate and cross-linking agent in advanced polymer synthesis. It is primarily sought by R&D and production teams in the polymer, specialty chemical, and adhesive industries for developing materials with tailored properties.

Application

• As a key monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• In the production of high-performance adhesives and sealants requiring enhanced chemical resistance.
• As a reactive diluent or modifier in UV-curable coatings and inks.
• For research and development of novel organic frameworks and dendritic polymers.
• In the formulation of advanced composites and elastomers.
• As a chemical intermediate in organic synthesis for pharmaceuticals and agrochemicals.

Basic Information

Product Name	2,5-Divinyl-1,4-Dioxane
CAS No.	21485-51-8
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	1,4-Dioxane, 2,5-divinyl-; 2,5-Divinyl-1,4-dioxane; 2,5-Divinyl-p-dioxane; Divinyl dioxane; p-Dioxane, 2,5-divinyl-; 2,5-Diethenyl-1,4-dioxane
EINECS	244-418-8

Quality Control

Our 2,5-Divinyl-1,4-Dioxane is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat and ignition sources. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep container tightly sealed when not in use to prevent evaporation and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
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.