Description

1,3-Dioxolane, 2-Ethyl-4,5-Divinyl- (7Ci) is a specialized heterocyclic compound featuring a dioxolane ring substituted with ethyl and vinyl groups, offering unique reactivity and functionality. This chemical serves as a valuable building block and reactive intermediate for advanced synthesis, enabling the creation of complex molecular architectures. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs), leveraging its reactive vinyl groups for cyclization and coupling reactions.
• Agrochemical Synthesis: Serves as a key precursor in the development of new herbicides, fungicides, and insecticides, where its structure contributes to biological activity.
• Polymer & Resin Modification: Acts as a cross-linking agent or monomer for producing specialty polymers, coatings, and adhesives with enhanced thermal or chemical resistance.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocycles and fine chemicals via Diels-Alder, polymerization, or other addition reactions.
• Ligand & Catalyst Development: Utilized in the preparation of novel chelating ligands or organometallic complexes for catalytic applications.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing specific aroma chemicals, given the structural features of the dioxolane ring.

Basic Information

Item	Details
Product Name	1,3-Dioxolane, 2-Ethyl-4,5-Divinyl- (7Ci)
CAS No.	90611-71-5
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	2-Ethyl-4,5-divinyl-1,3-dioxolane; 4,5-Divinyl-2-ethyl-1,3-dioxolane; 1,3-Dioxolane, 2-ethyl-4,5-divinyl-; Divinylethyldioxolane; Ethyldivinydioxolane; 2-Ethyl-4,5-divinyl-[1,3]dioxolane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane, 2-Ethyl-4,5-Divinyl- (7Ci) is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for manufacturing where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile nature, keep away from heat, sparks, and open flames. Ensure containers are kept tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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