2-Vinyl-1,3-dioxolane(CAS#3984-22-3)

Introduction

2-Vinyl-1,3-dioxane is an organic compound with an oxygenated ring structure, which has the following properties:- Appearance: Colorless liquid- Density: approx. 1.04 g/cm³- Solubility: Soluble in organic solvents, insoluble in water- Fragrance: Has a cinnamon-like odorUse:- 2-Vinyl-1,3-dioxane is often used as a solvent in organic synthesis and can also be used in the synthesis of some specific materials.Method:- 2-Vinyl-1,3-dioxane can be prepared by the reaction of ethylene oxide and vinyl bromide.Safety Information:- 2-Vinyl-1,3-dioxane should avoid contact with skin and eyes during storage and use, and should be operated in a well-ventilated place to avoid inhaling its vapors.- When used in a confined environment, care should be taken to prevent the risk of fire and explosion.- It should be properly stored in a cool, dry place, away from fire and oxidants.

Application
2-Vinyl-1,3-dioxolane is a colorless liquid, synthesized via the acid-catalyzed acetalization of acrolein with ethylene glycol. It is a versatile cyclic acetal monomer used as a reactive diluent in coatings, adhesives, and sealants, where it undergoes free-radical polymerization to form stable polyethers. This monomer is polymerized to polyvinylidene dioxolane (PVD), which can be further saponified and processed into polyacrylonitrile. In copolymerization, it enhances the thermal stability, flexibility, and mechanical strength of polymer systems. As an intermediate, its vinyl group undergoes cross-coupling reactions while the dioxolane ring enables hydrolysis to unsaturated carbonyls. In R&D, this compound is utilized for producing specialty polymers, acrylic acid, and precursors for biologically active molecules. Xinchem is a premier partner for pharmaceutical and fine chemical intermediates, offering flexible custom synthesis, custom chemical synthesis, and contract manufacturing. Contact us for a competitive quote and reliable global supply.