Description

5-Ethenylbenzo[1,3]Dioxole (CAS NO 7315-32-4) is a specialized aromatic compound featuring a benzodioxole core with an ethenyl substituent, making it a valuable synthetic intermediate. This compound is crucial for its role in constructing complex molecular architectures, particularly in advanced organic synthesis and materials science. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its benzodioxole moiety.
• Functional Polymer Monomer: Acts as a precursor for specialty polymers and resins, imparting unique thermal or optical properties.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create complex ligands for catalytic systems.
• Flavor & Fragrance Chemistry: Utilized as an intermediate in the synthesis of complex aroma chemicals.
• Material Science Research: Investigated for use in organic semiconductors and advanced electronic materials due to its conjugated structure.

Basic Information

Product Name	5-Ethenylbenzo[1,3]Dioxole
CAS No.	7315-32-4
Molecular Formula	C9H8O2
Molecular Weight	148.16 g/mol
Synonyms	5-Vinyl-1,3-benzodioxole; 5-Vinylbenzo[d][1,3]dioxole; 1,3-Benzodioxole, 5-ethenyl-; 5-Vinyl-1,3-benzodioxol; Piperonal ethylene acetal; 5-Vinyl-1,3-benzodioxolane (incorrect but common); 5-Ethenyl-2H-1,3-benzodioxole
EINECS	Contact for details

Quality Control

Our 5-Ethenylbenzo[1,3]Dioxole is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy. We ensure compliance with relevant industry standards, and a detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and specification adherence.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
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.